Index: core/src/fxge/ge/fx_ge_text.cpp |
diff --git a/core/src/fxge/ge/fx_ge_text.cpp b/core/src/fxge/ge/fx_ge_text.cpp |
index 59a4cfb37d333b5ed0b050106b7716e8aca490c9..7a84330ac006a59e4e20b394218cd7f3b3ee2d2f 100644 |
--- a/core/src/fxge/ge/fx_ge_text.cpp |
+++ b/core/src/fxge/ge/fx_ge_text.cpp |
@@ -10,1709 +10,1969 @@ |
#include "text_int.h" |
#undef FX_GAMMA |
#undef FX_GAMMA_INVERSE |
-#define FX_GAMMA(value) (value) |
-#define FX_GAMMA_INVERSE(value) (value) |
+#define FX_GAMMA(value) (value) |
+#define FX_GAMMA_INVERSE(value) (value) |
namespace { |
void ResetTransform(FT_Face face) { |
- FXFT_Matrix matrix; |
- matrix.xx = 0x10000L; |
- matrix.xy = 0; |
- matrix.yx = 0; |
- matrix.yy = 0x10000L; |
- FXFT_Set_Transform(face, &matrix, 0); |
+ FXFT_Matrix matrix; |
+ matrix.xx = 0x10000L; |
+ matrix.xy = 0; |
+ matrix.yx = 0; |
+ matrix.yy = 0x10000L; |
+ FXFT_Set_Transform(face, &matrix, 0); |
} |
// Sets the given transform on the font, and resets it to the identity when it |
// goes out of scope. |
-class ScopedFontTransform |
-{ |
-public: |
- ScopedFontTransform(FT_Face face, FXFT_Matrix* matrix) : m_Face(face) { |
- FXFT_Set_Transform(m_Face, matrix, 0); |
- } |
+class ScopedFontTransform { |
+ public: |
+ ScopedFontTransform(FT_Face face, FXFT_Matrix* matrix) : m_Face(face) { |
+ FXFT_Set_Transform(m_Face, matrix, 0); |
+ } |
- ~ScopedFontTransform() { |
- ResetTransform(m_Face); |
- } |
+ ~ScopedFontTransform() { ResetTransform(m_Face); } |
-private: |
- FT_Face m_Face; |
+ private: |
+ FT_Face m_Face; |
}; |
- |
} |
-FX_RECT FXGE_GetGlyphsBBox(FXTEXT_GLYPHPOS* pGlyphAndPos, int nChars, int anti_alias, FX_FLOAT retinaScaleX, FX_FLOAT retinaScaleY) |
-{ |
- FX_RECT rect(0, 0, 0, 0); |
- FX_BOOL bStarted = FALSE; |
- for (int iChar = 0; iChar < nChars; iChar ++) { |
- FXTEXT_GLYPHPOS& glyph = pGlyphAndPos[iChar]; |
- const CFX_GlyphBitmap* pGlyph = glyph.m_pGlyph; |
- if (pGlyph == NULL) { |
- continue; |
- } |
- int char_left = glyph.m_OriginX + pGlyph->m_Left; |
- int char_width = (int)(pGlyph->m_Bitmap.GetWidth() / retinaScaleX); |
- if (anti_alias == FXFT_RENDER_MODE_LCD) { |
- char_width /= 3; |
- } |
- int char_right = char_left + char_width; |
- int char_top = glyph.m_OriginY - pGlyph->m_Top; |
- int char_bottom = char_top + (int)(pGlyph->m_Bitmap.GetHeight() / retinaScaleY); |
- if (!bStarted) { |
- rect.left = char_left; |
- rect.right = char_right; |
- rect.top = char_top; |
- rect.bottom = char_bottom; |
- bStarted = TRUE; |
- } else { |
- if (rect.left > char_left) { |
- rect.left = char_left; |
- } |
- if (rect.right < char_right) { |
- rect.right = char_right; |
- } |
- if (rect.top > char_top) { |
- rect.top = char_top; |
- } |
- if (rect.bottom < char_bottom) { |
- rect.bottom = char_bottom; |
- } |
- } |
- } |
- return rect; |
+FX_RECT FXGE_GetGlyphsBBox(FXTEXT_GLYPHPOS* pGlyphAndPos, |
+ int nChars, |
+ int anti_alias, |
+ FX_FLOAT retinaScaleX, |
+ FX_FLOAT retinaScaleY) { |
+ FX_RECT rect(0, 0, 0, 0); |
+ FX_BOOL bStarted = FALSE; |
+ for (int iChar = 0; iChar < nChars; iChar++) { |
+ FXTEXT_GLYPHPOS& glyph = pGlyphAndPos[iChar]; |
+ const CFX_GlyphBitmap* pGlyph = glyph.m_pGlyph; |
+ if (pGlyph == NULL) { |
+ continue; |
+ } |
+ int char_left = glyph.m_OriginX + pGlyph->m_Left; |
+ int char_width = (int)(pGlyph->m_Bitmap.GetWidth() / retinaScaleX); |
+ if (anti_alias == FXFT_RENDER_MODE_LCD) { |
+ char_width /= 3; |
+ } |
+ int char_right = char_left + char_width; |
+ int char_top = glyph.m_OriginY - pGlyph->m_Top; |
+ int char_bottom = |
+ char_top + (int)(pGlyph->m_Bitmap.GetHeight() / retinaScaleY); |
+ if (!bStarted) { |
+ rect.left = char_left; |
+ rect.right = char_right; |
+ rect.top = char_top; |
+ rect.bottom = char_bottom; |
+ bStarted = TRUE; |
+ } else { |
+ if (rect.left > char_left) { |
+ rect.left = char_left; |
+ } |
+ if (rect.right < char_right) { |
+ rect.right = char_right; |
+ } |
+ if (rect.top > char_top) { |
+ rect.top = char_top; |
+ } |
+ if (rect.bottom < char_bottom) { |
+ rect.bottom = char_bottom; |
+ } |
+ } |
+ } |
+ return rect; |
} |
-static void _AdjustGlyphSpace(FXTEXT_GLYPHPOS* pGlyphAndPos, int nChars) |
-{ |
- ASSERT(nChars > 1); |
- FX_BOOL bVertical = FALSE; |
- if (pGlyphAndPos[nChars - 1].m_OriginX == pGlyphAndPos[0].m_OriginX) { |
- bVertical = TRUE; |
- } else if (pGlyphAndPos[nChars - 1].m_OriginY != pGlyphAndPos[0].m_OriginY) { |
- return; |
- } |
- int i = nChars - 1; |
- int* next_origin = bVertical ? &pGlyphAndPos[i].m_OriginY : &pGlyphAndPos[i].m_OriginX; |
- FX_FLOAT next_origin_f = bVertical ? pGlyphAndPos[i].m_fOriginY : pGlyphAndPos[i].m_fOriginX; |
- for (i --; i > 0; i --) { |
- int* this_origin = bVertical ? &pGlyphAndPos[i].m_OriginY : &pGlyphAndPos[i].m_OriginX; |
- FX_FLOAT this_origin_f = bVertical ? pGlyphAndPos[i].m_fOriginY : pGlyphAndPos[i].m_fOriginX; |
- int space = (*next_origin) - (*this_origin); |
- FX_FLOAT space_f = next_origin_f - this_origin_f; |
- FX_FLOAT error = (FX_FLOAT)(FXSYS_fabs(space_f) - FXSYS_fabs((FX_FLOAT)(space))); |
- if (error > 0.5f) { |
- *this_origin += space > 0 ? -1 : 1; |
- } |
- next_origin = this_origin; |
- next_origin_f = this_origin_f; |
- } |
+static void _AdjustGlyphSpace(FXTEXT_GLYPHPOS* pGlyphAndPos, int nChars) { |
+ ASSERT(nChars > 1); |
+ FX_BOOL bVertical = FALSE; |
+ if (pGlyphAndPos[nChars - 1].m_OriginX == pGlyphAndPos[0].m_OriginX) { |
+ bVertical = TRUE; |
+ } else if (pGlyphAndPos[nChars - 1].m_OriginY != pGlyphAndPos[0].m_OriginY) { |
+ return; |
+ } |
+ int i = nChars - 1; |
+ int* next_origin = |
+ bVertical ? &pGlyphAndPos[i].m_OriginY : &pGlyphAndPos[i].m_OriginX; |
+ FX_FLOAT next_origin_f = |
+ bVertical ? pGlyphAndPos[i].m_fOriginY : pGlyphAndPos[i].m_fOriginX; |
+ for (i--; i > 0; i--) { |
+ int* this_origin = |
+ bVertical ? &pGlyphAndPos[i].m_OriginY : &pGlyphAndPos[i].m_OriginX; |
+ FX_FLOAT this_origin_f = |
+ bVertical ? pGlyphAndPos[i].m_fOriginY : pGlyphAndPos[i].m_fOriginX; |
+ int space = (*next_origin) - (*this_origin); |
+ FX_FLOAT space_f = next_origin_f - this_origin_f; |
+ FX_FLOAT error = |
+ (FX_FLOAT)(FXSYS_fabs(space_f) - FXSYS_fabs((FX_FLOAT)(space))); |
+ if (error > 0.5f) { |
+ *this_origin += space > 0 ? -1 : 1; |
+ } |
+ next_origin = this_origin; |
+ next_origin_f = this_origin_f; |
+ } |
} |
static const uint8_t g_TextGammaAdjust[256] = { |
- 0, 2, 3, 4, 6, 7, 8, 10, 11, 12, 13, 15, 16, 17, 18, 19, |
- 21, 22, 23, 24, 25, 26, 27, 29, 30, 31, 32, 33, 34, 35, 36, 38, |
- 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 51, 52, 53, 54, 55, |
- 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 71, 72, |
- 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, |
- 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, |
- 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, |
- 121, 122, 123, 124, 125, 126, 127, 128, 129, 129, 130, 131, 132, 133, 134, 135, |
- 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, |
- 152, 153, 154, 155, 156, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, |
- 167, 168, 169, 170, 171, 172, 173, 174, 174, 175, 176, 177, 178, 179, 180, 181, |
- 182, 183, 184, 185, 186, 187, 188, 189, 190, 190, 191, 192, 193, 194, 195, 196, |
- 197, 198, 199, 200, 201, 202, 203, 204, 204, 205, 206, 207, 208, 209, 210, 211, |
- 212, 213, 214, 215, 216, 217, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, |
- 227, 228, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 239, 240, |
- 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 250, 251, 252, 253, 254, 255, |
+ 0, 2, 3, 4, 6, 7, 8, 10, 11, 12, 13, 15, 16, 17, 18, |
+ 19, 21, 22, 23, 24, 25, 26, 27, 29, 30, 31, 32, 33, 34, 35, |
+ 36, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 51, 52, |
+ 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, |
+ 68, 69, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, |
+ 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, |
+ 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, |
+ 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, |
+ 129, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, |
+ 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 156, |
+ 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, |
+ 172, 173, 174, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, |
+ 186, 187, 188, 189, 190, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, |
+ 200, 201, 202, 203, 204, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, |
+ 214, 215, 216, 217, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, |
+ 228, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 239, 240, |
+ 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 250, 251, 252, 253, 254, |
+ 255, |
}; |
#define ADJUST_ALPHA(background, foreground, src_alpha, text_flags, a) \ |
- src_alpha = g_TextGammaAdjust[(uint8_t)src_alpha]; |
-void _Color2Argb(FX_ARGB& argb, FX_DWORD color, int alpha_flag, void* pIccTransform) |
-{ |
- if (pIccTransform == NULL && !FXGETFLAG_COLORTYPE(alpha_flag)) { |
- argb = color; |
- return; |
- } |
- if (!CFX_GEModule::Get()->GetCodecModule() || !CFX_GEModule::Get()->GetCodecModule()->GetIccModule()) { |
- pIccTransform = NULL; |
- } |
- uint8_t bgra[4]; |
- if (pIccTransform) { |
- ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule(); |
- color = FXGETFLAG_COLORTYPE(alpha_flag) ? FXCMYK_TODIB(color) : FXARGB_TODIB(color); |
- pIccModule->TranslateScanline(pIccTransform, bgra, (const uint8_t*)&color, 1); |
- bgra[3] = FXGETFLAG_COLORTYPE(alpha_flag) ? |
- (alpha_flag >> 24) ? FXGETFLAG_ALPHA_FILL(alpha_flag) : FXGETFLAG_ALPHA_STROKE(alpha_flag) : |
- FXARGB_A(color); |
- argb = FXARGB_MAKE(bgra[3], bgra[2], bgra[1], bgra[0]); |
- return; |
- } |
- AdobeCMYK_to_sRGB1(FXSYS_GetCValue(color), FXSYS_GetMValue(color), |
- FXSYS_GetYValue(color), FXSYS_GetKValue(color), |
- bgra[2], bgra[1], bgra[0]); |
- bgra[3] = (alpha_flag >> 24) ? FXGETFLAG_ALPHA_FILL(alpha_flag) : FXGETFLAG_ALPHA_STROKE(alpha_flag); |
+ src_alpha = g_TextGammaAdjust[(uint8_t)src_alpha]; |
+void _Color2Argb(FX_ARGB& argb, |
+ FX_DWORD color, |
+ int alpha_flag, |
+ void* pIccTransform) { |
+ if (pIccTransform == NULL && !FXGETFLAG_COLORTYPE(alpha_flag)) { |
+ argb = color; |
+ return; |
+ } |
+ if (!CFX_GEModule::Get()->GetCodecModule() || |
+ !CFX_GEModule::Get()->GetCodecModule()->GetIccModule()) { |
+ pIccTransform = NULL; |
+ } |
+ uint8_t bgra[4]; |
+ if (pIccTransform) { |
+ ICodec_IccModule* pIccModule = |
+ CFX_GEModule::Get()->GetCodecModule()->GetIccModule(); |
+ color = FXGETFLAG_COLORTYPE(alpha_flag) ? FXCMYK_TODIB(color) |
+ : FXARGB_TODIB(color); |
+ pIccModule->TranslateScanline(pIccTransform, bgra, (const uint8_t*)&color, |
+ 1); |
+ bgra[3] = FXGETFLAG_COLORTYPE(alpha_flag) |
+ ? (alpha_flag >> 24) ? FXGETFLAG_ALPHA_FILL(alpha_flag) |
+ : FXGETFLAG_ALPHA_STROKE(alpha_flag) |
+ : FXARGB_A(color); |
argb = FXARGB_MAKE(bgra[3], bgra[2], bgra[1], bgra[0]); |
+ return; |
+ } |
+ AdobeCMYK_to_sRGB1(FXSYS_GetCValue(color), FXSYS_GetMValue(color), |
+ FXSYS_GetYValue(color), FXSYS_GetKValue(color), bgra[2], |
+ bgra[1], bgra[0]); |
+ bgra[3] = (alpha_flag >> 24) ? FXGETFLAG_ALPHA_FILL(alpha_flag) |
+ : FXGETFLAG_ALPHA_STROKE(alpha_flag); |
+ argb = FXARGB_MAKE(bgra[3], bgra[2], bgra[1], bgra[0]); |
} |
-FX_BOOL CFX_RenderDevice::DrawNormalText(int nChars, const FXTEXT_CHARPOS* pCharPos, |
- CFX_Font* pFont, CFX_FontCache* pCache, |
- FX_FLOAT font_size, const CFX_AffineMatrix* pText2Device, |
- FX_DWORD fill_color, FX_DWORD text_flags, |
- int alpha_flag, void* pIccTransform) |
-{ |
- int nativetext_flags = text_flags; |
- if (m_DeviceClass != FXDC_DISPLAY) { |
- if (!(text_flags & FXTEXT_PRINTGRAPHICTEXT)) { |
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ |
- if (!(text_flags & FXFONT_CIDFONT) && pFont->GetPsName().Find(CFX_WideString::FromLocal("+ZJHL")) == -1) |
+FX_BOOL CFX_RenderDevice::DrawNormalText(int nChars, |
+ const FXTEXT_CHARPOS* pCharPos, |
+ CFX_Font* pFont, |
+ CFX_FontCache* pCache, |
+ FX_FLOAT font_size, |
+ const CFX_AffineMatrix* pText2Device, |
+ FX_DWORD fill_color, |
+ FX_DWORD text_flags, |
+ int alpha_flag, |
+ void* pIccTransform) { |
+ int nativetext_flags = text_flags; |
+ if (m_DeviceClass != FXDC_DISPLAY) { |
+ if (!(text_flags & FXTEXT_PRINTGRAPHICTEXT)) { |
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ |
+ if (!(text_flags & FXFONT_CIDFONT) && |
+ pFont->GetPsName().Find(CFX_WideString::FromLocal("+ZJHL")) == -1) |
#ifdef FOXIT_CHROME_BUILD |
- if (pFont->GetPsName() != CFX_WideString::FromLocal("CNAAJI+cmex10")) |
+ if (pFont->GetPsName() != CFX_WideString::FromLocal("CNAAJI+cmex10")) |
#endif |
#endif |
- if (m_pDeviceDriver->DrawDeviceText(nChars, pCharPos, pFont, pCache, pText2Device, font_size, fill_color, alpha_flag, pIccTransform)) { |
- return TRUE; |
- } |
- } |
- int alpha = FXGETFLAG_COLORTYPE(alpha_flag) ? FXGETFLAG_ALPHA_FILL(alpha_flag) : FXARGB_A(fill_color); |
- if (alpha < 255) { |
- return FALSE; |
- } |
- } else if (!(text_flags & FXTEXT_NO_NATIVETEXT)) { |
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ |
- if (!(text_flags & FXFONT_CIDFONT)) |
+ if (m_pDeviceDriver->DrawDeviceText( |
+ nChars, pCharPos, pFont, pCache, pText2Device, font_size, |
+ fill_color, alpha_flag, pIccTransform)) { |
+ return TRUE; |
+ } |
+ } |
+ int alpha = FXGETFLAG_COLORTYPE(alpha_flag) |
+ ? FXGETFLAG_ALPHA_FILL(alpha_flag) |
+ : FXARGB_A(fill_color); |
+ if (alpha < 255) { |
+ return FALSE; |
+ } |
+ } else if (!(text_flags & FXTEXT_NO_NATIVETEXT)) { |
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ |
+ if (!(text_flags & FXFONT_CIDFONT)) |
#ifdef FOXIT_CHROME_BUILD |
- if (pFont->GetPsName() != CFX_WideString::FromLocal("CNAAJI+cmex10")) |
+ if (pFont->GetPsName() != CFX_WideString::FromLocal("CNAAJI+cmex10")) |
#endif |
#endif |
- if (m_pDeviceDriver->DrawDeviceText(nChars, pCharPos, pFont, pCache, pText2Device, font_size, fill_color, alpha_flag, pIccTransform)) { |
- return TRUE; |
- } |
- } |
- CFX_AffineMatrix char2device, deviceCtm, text2Device; |
- if (pText2Device) { |
- char2device = *pText2Device; |
- text2Device = *pText2Device; |
- } |
- char2device.Scale(font_size, -font_size); |
- if (FXSYS_fabs(char2device.a) + FXSYS_fabs(char2device.b) > 50 * 1.0f || |
- ((m_DeviceClass == FXDC_PRINTER && !m_pDeviceDriver->IsPSPrintDriver()) |
- && !(text_flags & FXTEXT_PRINTIMAGETEXT))) { |
- if (pFont->GetFace() != NULL || (pFont->GetSubstFont()->m_SubstFlags & FXFONT_SUBST_GLYPHPATH)) { |
- int nPathFlags = (text_flags & FXTEXT_NOSMOOTH) == 0 ? 0 : FXFILL_NOPATHSMOOTH; |
- return DrawTextPath(nChars, pCharPos, pFont, pCache, font_size, pText2Device, NULL, NULL, fill_color, 0, NULL, nPathFlags, alpha_flag, pIccTransform); |
- } |
- } |
- int anti_alias = FXFT_RENDER_MODE_MONO; |
- FX_BOOL bNormal = FALSE; |
- if ((text_flags & FXTEXT_NOSMOOTH) == 0) { |
- if (m_DeviceClass == FXDC_DISPLAY && m_bpp > 1) { |
- FX_BOOL bClearType; |
- if (pFont->GetFace() == NULL && !(pFont->GetSubstFont()->m_SubstFlags & FXFONT_SUBST_CLEARTYPE)) { |
- bClearType = FALSE; |
- } else { |
- bClearType = text_flags & FXTEXT_CLEARTYPE; |
- } |
- if ((m_RenderCaps & (FXRC_ALPHA_OUTPUT | FXRC_CMYK_OUTPUT))) { |
- anti_alias = FXFT_RENDER_MODE_LCD; |
- bNormal = TRUE; |
- } else if (m_bpp < 16) { |
- anti_alias = FXFT_RENDER_MODE_NORMAL; |
- } else { |
- if (bClearType == FALSE) { |
- anti_alias = FXFT_RENDER_MODE_LCD; |
- bNormal = TRUE; |
- } else { |
- anti_alias = FXFT_RENDER_MODE_LCD; |
- } |
- } |
+ if (m_pDeviceDriver->DrawDeviceText(nChars, pCharPos, pFont, pCache, |
+ pText2Device, font_size, fill_color, |
+ alpha_flag, pIccTransform)) { |
+ return TRUE; |
} |
- } |
- if (pCache == NULL) { |
- pCache = CFX_GEModule::Get()->GetFontCache(); |
- } |
- CFX_FaceCache* pFaceCache = pCache->GetCachedFace(pFont); |
- FX_FONTCACHE_DEFINE(pCache, pFont); |
- FXTEXT_GLYPHPOS* pGlyphAndPos = FX_Alloc(FXTEXT_GLYPHPOS, nChars); |
- int iChar; |
- deviceCtm = char2device; |
- CFX_AffineMatrix matrixCTM = GetCTM(); |
- FX_FLOAT scale_x = FXSYS_fabs(matrixCTM.a); |
- FX_FLOAT scale_y = FXSYS_fabs(matrixCTM.d); |
- deviceCtm.Concat(scale_x, 0, 0, scale_y, 0, 0); |
- text2Device.Concat(scale_x, 0, 0, scale_y, 0, 0); |
- for (iChar = 0; iChar < nChars; iChar ++) { |
- FXTEXT_GLYPHPOS& glyph = pGlyphAndPos[iChar]; |
- const FXTEXT_CHARPOS& charpos = pCharPos[iChar]; |
- glyph.m_fOriginX = charpos.m_OriginX; |
- glyph.m_fOriginY = charpos.m_OriginY; |
- text2Device.Transform(glyph.m_fOriginX, glyph.m_fOriginY); |
- if (anti_alias < FXFT_RENDER_MODE_LCD) { |
- glyph.m_OriginX = FXSYS_round(glyph.m_fOriginX); |
+ } |
+ CFX_AffineMatrix char2device, deviceCtm, text2Device; |
+ if (pText2Device) { |
+ char2device = *pText2Device; |
+ text2Device = *pText2Device; |
+ } |
+ char2device.Scale(font_size, -font_size); |
+ if (FXSYS_fabs(char2device.a) + FXSYS_fabs(char2device.b) > 50 * 1.0f || |
+ ((m_DeviceClass == FXDC_PRINTER && !m_pDeviceDriver->IsPSPrintDriver()) && |
+ !(text_flags & FXTEXT_PRINTIMAGETEXT))) { |
+ if (pFont->GetFace() != NULL || |
+ (pFont->GetSubstFont()->m_SubstFlags & FXFONT_SUBST_GLYPHPATH)) { |
+ int nPathFlags = |
+ (text_flags & FXTEXT_NOSMOOTH) == 0 ? 0 : FXFILL_NOPATHSMOOTH; |
+ return DrawTextPath(nChars, pCharPos, pFont, pCache, font_size, |
+ pText2Device, NULL, NULL, fill_color, 0, NULL, |
+ nPathFlags, alpha_flag, pIccTransform); |
+ } |
+ } |
+ int anti_alias = FXFT_RENDER_MODE_MONO; |
+ FX_BOOL bNormal = FALSE; |
+ if ((text_flags & FXTEXT_NOSMOOTH) == 0) { |
+ if (m_DeviceClass == FXDC_DISPLAY && m_bpp > 1) { |
+ FX_BOOL bClearType; |
+ if (pFont->GetFace() == NULL && |
+ !(pFont->GetSubstFont()->m_SubstFlags & FXFONT_SUBST_CLEARTYPE)) { |
+ bClearType = FALSE; |
+ } else { |
+ bClearType = text_flags & FXTEXT_CLEARTYPE; |
+ } |
+ if ((m_RenderCaps & (FXRC_ALPHA_OUTPUT | FXRC_CMYK_OUTPUT))) { |
+ anti_alias = FXFT_RENDER_MODE_LCD; |
+ bNormal = TRUE; |
+ } else if (m_bpp < 16) { |
+ anti_alias = FXFT_RENDER_MODE_NORMAL; |
+ } else { |
+ if (bClearType == FALSE) { |
+ anti_alias = FXFT_RENDER_MODE_LCD; |
+ bNormal = TRUE; |
} else { |
- glyph.m_OriginX = (int)FXSYS_floor(glyph.m_fOriginX); |
+ anti_alias = FXFT_RENDER_MODE_LCD; |
} |
- glyph.m_OriginY = FXSYS_round(glyph.m_fOriginY); |
- if (charpos.m_bGlyphAdjust) { |
- CFX_AffineMatrix new_matrix(charpos.m_AdjustMatrix[0], charpos.m_AdjustMatrix[1], |
- charpos.m_AdjustMatrix[2], charpos.m_AdjustMatrix[3], 0, 0); |
- new_matrix.Concat(deviceCtm); |
- glyph.m_pGlyph = pFaceCache->LoadGlyphBitmap(pFont, charpos.m_GlyphIndex, charpos.m_bFontStyle, &new_matrix, |
- charpos.m_FontCharWidth, anti_alias, nativetext_flags); |
- } else |
- glyph.m_pGlyph = pFaceCache->LoadGlyphBitmap(pFont, charpos.m_GlyphIndex, charpos.m_bFontStyle, &deviceCtm, |
- charpos.m_FontCharWidth, anti_alias, nativetext_flags); |
- } |
- if (anti_alias < FXFT_RENDER_MODE_LCD && nChars > 1) { |
- _AdjustGlyphSpace(pGlyphAndPos, nChars); |
- } |
- FX_RECT bmp_rect1 = FXGE_GetGlyphsBBox(pGlyphAndPos, nChars, anti_alias); |
- if (scale_x > 1 && scale_y > 1) { |
- bmp_rect1.left--; |
- bmp_rect1.top --; |
- bmp_rect1.right ++; |
- bmp_rect1.bottom ++; |
+ } |
+ } |
+ } |
+ if (pCache == NULL) { |
+ pCache = CFX_GEModule::Get()->GetFontCache(); |
+ } |
+ CFX_FaceCache* pFaceCache = pCache->GetCachedFace(pFont); |
+ FX_FONTCACHE_DEFINE(pCache, pFont); |
+ FXTEXT_GLYPHPOS* pGlyphAndPos = FX_Alloc(FXTEXT_GLYPHPOS, nChars); |
+ int iChar; |
+ deviceCtm = char2device; |
+ CFX_AffineMatrix matrixCTM = GetCTM(); |
+ FX_FLOAT scale_x = FXSYS_fabs(matrixCTM.a); |
+ FX_FLOAT scale_y = FXSYS_fabs(matrixCTM.d); |
+ deviceCtm.Concat(scale_x, 0, 0, scale_y, 0, 0); |
+ text2Device.Concat(scale_x, 0, 0, scale_y, 0, 0); |
+ for (iChar = 0; iChar < nChars; iChar++) { |
+ FXTEXT_GLYPHPOS& glyph = pGlyphAndPos[iChar]; |
+ const FXTEXT_CHARPOS& charpos = pCharPos[iChar]; |
+ glyph.m_fOriginX = charpos.m_OriginX; |
+ glyph.m_fOriginY = charpos.m_OriginY; |
+ text2Device.Transform(glyph.m_fOriginX, glyph.m_fOriginY); |
+ if (anti_alias < FXFT_RENDER_MODE_LCD) { |
+ glyph.m_OriginX = FXSYS_round(glyph.m_fOriginX); |
+ } else { |
+ glyph.m_OriginX = (int)FXSYS_floor(glyph.m_fOriginX); |
+ } |
+ glyph.m_OriginY = FXSYS_round(glyph.m_fOriginY); |
+ if (charpos.m_bGlyphAdjust) { |
+ CFX_AffineMatrix new_matrix( |
+ charpos.m_AdjustMatrix[0], charpos.m_AdjustMatrix[1], |
+ charpos.m_AdjustMatrix[2], charpos.m_AdjustMatrix[3], 0, 0); |
+ new_matrix.Concat(deviceCtm); |
+ glyph.m_pGlyph = pFaceCache->LoadGlyphBitmap( |
+ pFont, charpos.m_GlyphIndex, charpos.m_bFontStyle, &new_matrix, |
+ charpos.m_FontCharWidth, anti_alias, nativetext_flags); |
+ } else |
+ glyph.m_pGlyph = pFaceCache->LoadGlyphBitmap( |
+ pFont, charpos.m_GlyphIndex, charpos.m_bFontStyle, &deviceCtm, |
+ charpos.m_FontCharWidth, anti_alias, nativetext_flags); |
+ } |
+ if (anti_alias < FXFT_RENDER_MODE_LCD && nChars > 1) { |
+ _AdjustGlyphSpace(pGlyphAndPos, nChars); |
+ } |
+ FX_RECT bmp_rect1 = FXGE_GetGlyphsBBox(pGlyphAndPos, nChars, anti_alias); |
+ if (scale_x > 1 && scale_y > 1) { |
+ bmp_rect1.left--; |
+ bmp_rect1.top--; |
+ bmp_rect1.right++; |
+ bmp_rect1.bottom++; |
+ } |
+ FX_RECT bmp_rect(FXSYS_round((FX_FLOAT)(bmp_rect1.left) / scale_x), |
+ FXSYS_round((FX_FLOAT)(bmp_rect1.top) / scale_y), |
+ FXSYS_round((FX_FLOAT)bmp_rect1.right / scale_x), |
+ FXSYS_round((FX_FLOAT)bmp_rect1.bottom / scale_y)); |
+ bmp_rect.Intersect(m_ClipBox); |
+ if (bmp_rect.IsEmpty()) { |
+ FX_Free(pGlyphAndPos); |
+ return TRUE; |
+ } |
+ int pixel_width = FXSYS_round(bmp_rect.Width() * scale_x); |
+ int pixel_height = FXSYS_round(bmp_rect.Height() * scale_y); |
+ int pixel_left = FXSYS_round(bmp_rect.left * scale_x); |
+ int pixel_top = FXSYS_round(bmp_rect.top * scale_y); |
+ if (anti_alias == FXFT_RENDER_MODE_MONO) { |
+ CFX_DIBitmap bitmap; |
+ if (!bitmap.Create(pixel_width, pixel_height, FXDIB_1bppMask)) { |
+ FX_Free(pGlyphAndPos); |
+ return FALSE; |
+ } |
+ bitmap.Clear(0); |
+ for (iChar = 0; iChar < nChars; iChar++) { |
+ FXTEXT_GLYPHPOS& glyph = pGlyphAndPos[iChar]; |
+ if (glyph.m_pGlyph == NULL) { |
+ continue; |
+ } |
+ const CFX_DIBitmap* pGlyph = &glyph.m_pGlyph->m_Bitmap; |
+ bitmap.TransferBitmap( |
+ glyph.m_OriginX + glyph.m_pGlyph->m_Left - pixel_left, |
+ glyph.m_OriginY - glyph.m_pGlyph->m_Top - pixel_top, |
+ pGlyph->GetWidth(), pGlyph->GetHeight(), pGlyph, 0, 0); |
} |
- FX_RECT bmp_rect(FXSYS_round((FX_FLOAT)(bmp_rect1.left) / scale_x), FXSYS_round((FX_FLOAT)(bmp_rect1.top) / scale_y), |
- FXSYS_round((FX_FLOAT)bmp_rect1.right / scale_x), FXSYS_round((FX_FLOAT)bmp_rect1.bottom / scale_y)); |
- bmp_rect.Intersect(m_ClipBox); |
- if (bmp_rect.IsEmpty()) { |
+ FX_Free(pGlyphAndPos); |
+ return SetBitMask(&bitmap, bmp_rect.left, bmp_rect.top, fill_color); |
+ } |
+ CFX_DIBitmap bitmap; |
+ if (m_bpp == 8) { |
+ if (!bitmap.Create(pixel_width, pixel_height, FXDIB_8bppMask)) { |
+ FX_Free(pGlyphAndPos); |
+ return FALSE; |
+ } |
+ } else { |
+ if (!CreateCompatibleBitmap(&bitmap, pixel_width, pixel_height)) { |
+ FX_Free(pGlyphAndPos); |
+ return FALSE; |
+ } |
+ } |
+ if (!bitmap.HasAlpha() && !bitmap.IsAlphaMask()) { |
+ bitmap.Clear(0xFFFFFFFF); |
+ if (!GetDIBits(&bitmap, bmp_rect.left, bmp_rect.top)) { |
+ FX_Free(pGlyphAndPos); |
+ return FALSE; |
+ } |
+ } else { |
+ bitmap.Clear(0); |
+ if (bitmap.m_pAlphaMask) { |
+ bitmap.m_pAlphaMask->Clear(0); |
+ } |
+ } |
+ int dest_width = pixel_width; |
+ uint8_t* dest_buf = bitmap.GetBuffer(); |
+ int dest_pitch = bitmap.GetPitch(); |
+ int Bpp = bitmap.GetBPP() / 8; |
+ int a, r, g, b; |
+ if (anti_alias == FXFT_RENDER_MODE_LCD) { |
+ _Color2Argb(fill_color, fill_color, alpha_flag | (1 << 24), pIccTransform); |
+ ArgbDecode(fill_color, a, r, g, b); |
+ r = FX_GAMMA(r); |
+ g = FX_GAMMA(g); |
+ b = FX_GAMMA(b); |
+ } |
+ for (iChar = 0; iChar < nChars; iChar++) { |
+ FXTEXT_GLYPHPOS& glyph = pGlyphAndPos[iChar]; |
+ if (glyph.m_pGlyph == NULL) { |
+ continue; |
+ } |
+ const CFX_DIBitmap* pGlyph = &glyph.m_pGlyph->m_Bitmap; |
+ int left = glyph.m_OriginX + glyph.m_pGlyph->m_Left - pixel_left; |
+ int top = glyph.m_OriginY - glyph.m_pGlyph->m_Top - pixel_top; |
+ int ncols = pGlyph->GetWidth(); |
+ int nrows = pGlyph->GetHeight(); |
+ if (anti_alias == FXFT_RENDER_MODE_NORMAL) { |
+ if (!bitmap.CompositeMask(left, top, ncols, nrows, pGlyph, fill_color, 0, |
+ 0, FXDIB_BLEND_NORMAL, NULL, FALSE, alpha_flag, |
+ pIccTransform)) { |
FX_Free(pGlyphAndPos); |
- return TRUE; |
- } |
- int pixel_width = FXSYS_round(bmp_rect.Width() * scale_x); |
- int pixel_height = FXSYS_round(bmp_rect.Height() * scale_y); |
- int pixel_left = FXSYS_round(bmp_rect.left * scale_x); |
- int pixel_top = FXSYS_round(bmp_rect.top * scale_y); |
- if (anti_alias == FXFT_RENDER_MODE_MONO) { |
- CFX_DIBitmap bitmap; |
- if (!bitmap.Create(pixel_width, pixel_height, FXDIB_1bppMask)) { |
- FX_Free(pGlyphAndPos); |
- return FALSE; |
+ return FALSE; |
+ } |
+ continue; |
+ } |
+ FX_BOOL bBGRStripe = text_flags & FXTEXT_BGR_STRIPE; |
+ ncols /= 3; |
+ int x_subpixel = (int)(glyph.m_fOriginX * 3) % 3; |
+ uint8_t* src_buf = pGlyph->GetBuffer(); |
+ int src_pitch = pGlyph->GetPitch(); |
+ int start_col = left; |
+ if (start_col < 0) { |
+ start_col = 0; |
+ } |
+ int end_col = left + ncols; |
+ if (end_col > dest_width) { |
+ end_col = dest_width; |
+ } |
+ if (start_col >= end_col) { |
+ continue; |
+ } |
+ if (bitmap.GetFormat() == FXDIB_Argb) { |
+ for (int row = 0; row < nrows; row++) { |
+ int dest_row = row + top; |
+ if (dest_row < 0 || dest_row >= bitmap.GetHeight()) { |
+ continue; |
} |
- bitmap.Clear(0); |
- for (iChar = 0; iChar < nChars; iChar ++) { |
- FXTEXT_GLYPHPOS& glyph = pGlyphAndPos[iChar]; |
- if (glyph.m_pGlyph == NULL) { |
- continue; |
+ uint8_t* src_scan = src_buf + row * src_pitch + (start_col - left) * 3; |
+ uint8_t* dest_scan = |
+ dest_buf + dest_row * dest_pitch + (start_col << 2); |
+ if (bBGRStripe) { |
+ if (x_subpixel == 0) { |
+ for (int col = start_col; col < end_col; col++) { |
+ int src_alpha = src_scan[2]; |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
+ src_alpha = src_scan[1]; |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
+ src_alpha = src_scan[0]; |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
+ dest_scan[3] = 255; |
+ dest_scan += 4; |
+ src_scan += 3; |
} |
- const CFX_DIBitmap* pGlyph = &glyph.m_pGlyph->m_Bitmap; |
- bitmap.TransferBitmap(glyph.m_OriginX + glyph.m_pGlyph->m_Left - pixel_left, |
- glyph.m_OriginY - glyph.m_pGlyph->m_Top - pixel_top, |
- pGlyph->GetWidth(), pGlyph->GetHeight(), pGlyph, 0, 0); |
- } |
- FX_Free(pGlyphAndPos); |
- return SetBitMask(&bitmap, bmp_rect.left, bmp_rect.top, fill_color); |
- } |
- CFX_DIBitmap bitmap; |
- if (m_bpp == 8) { |
- if (!bitmap.Create(pixel_width, pixel_height, FXDIB_8bppMask)) { |
- FX_Free(pGlyphAndPos); |
- return FALSE; |
- } |
- } else { |
- if (!CreateCompatibleBitmap(&bitmap, pixel_width, pixel_height)) { |
- FX_Free(pGlyphAndPos); |
- return FALSE; |
- } |
- } |
- if (!bitmap.HasAlpha() && !bitmap.IsAlphaMask()) { |
- bitmap.Clear(0xFFFFFFFF); |
- if (!GetDIBits(&bitmap, bmp_rect.left, bmp_rect.top)) { |
- FX_Free(pGlyphAndPos); |
- return FALSE; |
- } |
- } else { |
- bitmap.Clear(0); |
- if (bitmap.m_pAlphaMask) { |
- bitmap.m_pAlphaMask->Clear(0); |
- } |
- } |
- int dest_width = pixel_width; |
- uint8_t* dest_buf = bitmap.GetBuffer(); |
- int dest_pitch = bitmap.GetPitch(); |
- int Bpp = bitmap.GetBPP() / 8; |
- int a, r, g, b; |
- if (anti_alias == FXFT_RENDER_MODE_LCD) { |
- _Color2Argb(fill_color, fill_color, alpha_flag | (1 << 24), pIccTransform); |
- ArgbDecode(fill_color, a, r, g, b); |
- r = FX_GAMMA(r); |
- g = FX_GAMMA(g); |
- b = FX_GAMMA(b); |
- } |
- for (iChar = 0; iChar < nChars; iChar ++) { |
- FXTEXT_GLYPHPOS& glyph = pGlyphAndPos[iChar]; |
- if (glyph.m_pGlyph == NULL) { |
- continue; |
- } |
- const CFX_DIBitmap* pGlyph = &glyph.m_pGlyph->m_Bitmap; |
- int left = glyph.m_OriginX + glyph.m_pGlyph->m_Left - pixel_left; |
- int top = glyph.m_OriginY - glyph.m_pGlyph->m_Top - pixel_top; |
- int ncols = pGlyph->GetWidth(); |
- int nrows = pGlyph->GetHeight(); |
- if (anti_alias == FXFT_RENDER_MODE_NORMAL) { |
- if (!bitmap.CompositeMask(left, top, ncols, nrows, pGlyph, fill_color, |
- 0, 0, FXDIB_BLEND_NORMAL, NULL, FALSE, alpha_flag, pIccTransform)) { |
- FX_Free(pGlyphAndPos); |
- return FALSE; |
+ } else if (x_subpixel == 1) { |
+ int src_alpha = src_scan[1]; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
+ src_alpha = src_scan[0]; |
+ ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
+ if (start_col > left) { |
+ src_alpha = src_scan[-1]; |
+ ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
} |
- continue; |
- } |
- FX_BOOL bBGRStripe = text_flags & FXTEXT_BGR_STRIPE; |
- ncols /= 3; |
- int x_subpixel = (int)(glyph.m_fOriginX * 3) % 3; |
- uint8_t* src_buf = pGlyph->GetBuffer(); |
- int src_pitch = pGlyph->GetPitch(); |
- int start_col = left; |
- if (start_col < 0) { |
- start_col = 0; |
- } |
- int end_col = left + ncols; |
- if (end_col > dest_width) { |
- end_col = dest_width; |
- } |
- if (start_col >= end_col) { |
- continue; |
- } |
- if (bitmap.GetFormat() == FXDIB_Argb) { |
- for (int row = 0; row < nrows; row ++) { |
- int dest_row = row + top; |
- if (dest_row < 0 || dest_row >= bitmap.GetHeight()) { |
- continue; |
+ dest_scan[3] = 255; |
+ dest_scan += 4; |
+ src_scan += 3; |
+ for (int col = start_col + 1; col < end_col - 1; col++) { |
+ int src_alpha = src_scan[1]; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
+ src_alpha = src_scan[0]; |
+ ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
+ src_alpha = src_scan[-1]; |
+ ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
+ dest_scan[3] = 255; |
+ dest_scan += 4; |
+ src_scan += 3; |
+ } |
+ } else { |
+ int src_alpha = src_scan[0]; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
+ if (start_col > left) { |
+ src_alpha = src_scan[-1]; |
+ ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
+ src_alpha = src_scan[-2]; |
+ ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
+ } |
+ dest_scan[3] = 255; |
+ dest_scan += 4; |
+ src_scan += 3; |
+ for (int col = start_col + 1; col < end_col - 1; col++) { |
+ int src_alpha = src_scan[0]; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
+ src_alpha = src_scan[-1]; |
+ ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
+ src_alpha = src_scan[-2]; |
+ ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
+ dest_scan[3] = 255; |
+ dest_scan += 4; |
+ src_scan += 3; |
+ } |
+ } |
+ } else { |
+ if (x_subpixel == 0) { |
+ for (int col = start_col; col < end_col; col++) { |
+ if (bNormal) { |
+ int src_alpha1 = (src_scan[0] + src_scan[1] + src_scan[2]) / 3; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a); |
+ src_alpha1 = src_alpha1 * a / 255; |
+ uint8_t back_alpha = dest_scan[3]; |
+ if (back_alpha == 0) { |
+ FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha1, r, g, b)); |
+ dest_scan += 4; |
+ src_scan += 3; |
+ continue; |
} |
- uint8_t* src_scan = src_buf + row * src_pitch + (start_col - left) * 3; |
- uint8_t* dest_scan = dest_buf + dest_row * dest_pitch + (start_col << 2); |
- if (bBGRStripe) { |
- if (x_subpixel == 0) { |
- for (int col = start_col; col < end_col; col ++) { |
- int src_alpha = src_scan[2]; |
- src_alpha = src_alpha * a / 255; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
- src_alpha = src_scan[1]; |
- src_alpha = src_alpha * a / 255; |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
- src_alpha = src_scan[0]; |
- src_alpha = src_alpha * a / 255; |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
- dest_scan[3] = 255; |
- dest_scan += 4; |
- src_scan += 3; |
- } |
- } else if (x_subpixel == 1) { |
- int src_alpha = src_scan[1]; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
- src_alpha = src_scan[0]; |
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
- if (start_col > left) { |
- src_alpha = src_scan[-1]; |
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
- } |
- dest_scan[3] = 255; |
- dest_scan += 4; |
- src_scan += 3; |
- for (int col = start_col + 1; col < end_col - 1; col ++) { |
- int src_alpha = src_scan[1]; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
- src_alpha = src_scan[0]; |
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
- src_alpha = src_scan[-1]; |
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
- dest_scan[3] = 255; |
- dest_scan += 4; |
- src_scan += 3; |
- } |
- } else { |
- int src_alpha = src_scan[0]; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
- if (start_col > left) { |
- src_alpha = src_scan[-1]; |
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
- src_alpha = src_scan[-2]; |
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
- } |
- dest_scan[3] = 255; |
- dest_scan += 4; |
- src_scan += 3; |
- for (int col = start_col + 1; col < end_col - 1; col ++) { |
- int src_alpha = src_scan[0]; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
- src_alpha = src_scan[-1]; |
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
- src_alpha = src_scan[-2]; |
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
- dest_scan[3] = 255; |
- dest_scan += 4; |
- src_scan += 3; |
- } |
- } |
+ if (src_alpha1 == 0) { |
+ dest_scan += 4; |
+ src_scan += 3; |
+ continue; |
+ } |
+ uint8_t dest_alpha = |
+ back_alpha + src_alpha1 - back_alpha * src_alpha1 / 255; |
+ dest_scan[3] = dest_alpha; |
+ int alpha_ratio = src_alpha1 * 255 / dest_alpha; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, alpha_ratio)); |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, alpha_ratio)); |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, alpha_ratio)); |
+ dest_scan += 4; |
+ src_scan += 3; |
+ continue; |
+ } |
+ int src_alpha = src_scan[0]; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
+ src_alpha = src_scan[1]; |
+ ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
+ src_alpha = src_scan[2]; |
+ ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
+ dest_scan[3] = 255; |
+ dest_scan += 4; |
+ src_scan += 3; |
+ } |
+ } else if (x_subpixel == 1) { |
+ if (bNormal) { |
+ int src_alpha1 = |
+ start_col > left |
+ ? ((src_scan[-1] + src_scan[0] + src_scan[1]) / 3) |
+ : ((src_scan[0] + src_scan[1]) / 3); |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a); |
+ src_alpha1 = src_alpha1 * a / 255; |
+ if (src_alpha1 == 0) { |
+ dest_scan += 4; |
+ src_scan += 3; |
+ } else { |
+ uint8_t back_alpha = dest_scan[3]; |
+ if (back_alpha == 0) { |
+ FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha1, r, g, b)); |
} else { |
- if (x_subpixel == 0) { |
- for (int col = start_col; col < end_col; col ++) { |
- if (bNormal) { |
- int src_alpha1 = (src_scan[0] + src_scan[1] + src_scan[2]) / 3; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a); |
- src_alpha1 = src_alpha1 * a / 255; |
- uint8_t back_alpha = dest_scan[3]; |
- if (back_alpha == 0) { |
- FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha1, r, g, b)); |
- dest_scan += 4; |
- src_scan += 3; |
- continue; |
- } |
- if (src_alpha1 == 0) { |
- dest_scan += 4; |
- src_scan += 3; |
- continue; |
- } |
- uint8_t dest_alpha = back_alpha + src_alpha1 - back_alpha * src_alpha1 / 255; |
- dest_scan[3] = dest_alpha; |
- int alpha_ratio = src_alpha1 * 255 / dest_alpha; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, alpha_ratio)); |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, alpha_ratio)); |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, alpha_ratio)); |
- dest_scan += 4; |
- src_scan += 3; |
- continue; |
- } |
- int src_alpha = src_scan[0]; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
- src_alpha = src_scan[1]; |
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
- src_alpha = src_scan[2]; |
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
- dest_scan[3] = 255; |
- dest_scan += 4; |
- src_scan += 3; |
- } |
- } else if (x_subpixel == 1) { |
- if (bNormal) { |
- int src_alpha1 = start_col > left ? ((src_scan[-1] + src_scan[0] + src_scan[1]) / 3) : ((src_scan[0] + src_scan[1]) / 3); |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a); |
- src_alpha1 = src_alpha1 * a / 255; |
- if (src_alpha1 == 0) { |
- dest_scan += 4; |
- src_scan += 3; |
- } else { |
- uint8_t back_alpha = dest_scan[3]; |
- if (back_alpha == 0) { |
- FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha1, r, g, b)); |
- } else { |
- uint8_t dest_alpha = back_alpha + src_alpha1 - back_alpha * src_alpha1 / 255; |
- dest_scan[3] = dest_alpha; |
- int alpha_ratio = src_alpha1 * 255 / dest_alpha; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, alpha_ratio)); |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, alpha_ratio)); |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, alpha_ratio)); |
- } |
- dest_scan += 4; |
- src_scan += 3; |
- } |
- } else { |
- if (start_col > left) { |
- int src_alpha = src_scan[-1]; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
- } |
- int src_alpha = src_scan[0]; |
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
- src_alpha = src_scan[1]; |
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
- dest_scan[3] = 255; |
- dest_scan += 4; |
- src_scan += 3; |
- } |
- for (int col = start_col + 1; col < end_col; col ++) { |
- if (bNormal) { |
- int src_alpha1 = (src_scan[-1] + src_scan[0] + src_scan[1]) / 3; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a); |
- src_alpha1 = src_alpha1 * a / 255; |
- uint8_t back_alpha = dest_scan[3]; |
- if (back_alpha == 0) { |
- FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha1, r, g, b)); |
- dest_scan += 4; |
- src_scan += 3; |
- continue; |
- } |
- if (src_alpha1 == 0) { |
- dest_scan += 4; |
- src_scan += 3; |
- continue; |
- } |
- uint8_t dest_alpha = back_alpha + src_alpha1 - back_alpha * src_alpha1 / 255; |
- dest_scan[3] = dest_alpha; |
- int alpha_ratio = src_alpha1 * 255 / dest_alpha; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, alpha_ratio)); |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, alpha_ratio)); |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, alpha_ratio)); |
- dest_scan += 4; |
- src_scan += 3; |
- continue; |
- } |
- int src_alpha = src_scan[-1]; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
- src_alpha = src_scan[0]; |
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
- src_alpha = src_scan[1]; |
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
- dest_scan[3] = 255; |
- dest_scan += 4; |
- src_scan += 3; |
- } |
- } else { |
- if (bNormal) { |
- int src_alpha1 = start_col > left ? ((src_scan[-2] + src_scan[-1] + src_scan[0]) / 3) : ((src_scan[0]) / 3); |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a); |
- src_alpha1 = src_alpha1 * a / 255; |
- if (src_alpha1 == 0) { |
- dest_scan += 4; |
- src_scan += 3; |
- } else { |
- uint8_t back_alpha = dest_scan[3]; |
- if (back_alpha == 0) { |
- FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha1, r, g, b)); |
- } else { |
- uint8_t dest_alpha = back_alpha + src_alpha1 - back_alpha * src_alpha1 / 255; |
- dest_scan[3] = dest_alpha; |
- int alpha_ratio = src_alpha1 * 255 / dest_alpha; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, alpha_ratio)); |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, alpha_ratio)); |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, alpha_ratio)); |
- } |
- dest_scan += 4; |
- src_scan += 3; |
- } |
- } else { |
- if (start_col > left) { |
- int src_alpha = src_scan[-2]; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
- src_alpha = src_scan[-1]; |
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
- } |
- int src_alpha = src_scan[0]; |
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
- dest_scan[3] = 255; |
- dest_scan += 4; |
- src_scan += 3; |
- } |
- for (int col = start_col + 1; col < end_col; col ++) { |
- if (bNormal) { |
- int src_alpha1 = (src_scan[-2] + src_scan[-1] + src_scan[0]) / 3; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a); |
- src_alpha1 = src_alpha1 * a / 255; |
- uint8_t back_alpha = dest_scan[3]; |
- if (back_alpha == 0) { |
- FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha1, r, g, b)); |
- dest_scan += 4; |
- src_scan += 3; |
- continue; |
- } |
- if (src_alpha1 == 0) { |
- dest_scan += 4; |
- src_scan += 3; |
- continue; |
- } |
- uint8_t dest_alpha = back_alpha + src_alpha1 - back_alpha * src_alpha1 / 255; |
- dest_scan[3] = dest_alpha; |
- int alpha_ratio = src_alpha1 * 255 / dest_alpha; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, alpha_ratio)); |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, alpha_ratio)); |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, alpha_ratio)); |
- dest_scan += 4; |
- src_scan += 3; |
- continue; |
- } |
- int src_alpha = src_scan[-2]; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
- src_alpha = src_scan[-1]; |
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
- src_alpha = src_scan[0]; |
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
- dest_scan[3] = 255; |
- dest_scan += 4; |
- src_scan += 3; |
- } |
- } |
+ uint8_t dest_alpha = |
+ back_alpha + src_alpha1 - back_alpha * src_alpha1 / 255; |
+ dest_scan[3] = dest_alpha; |
+ int alpha_ratio = src_alpha1 * 255 / dest_alpha; |
+ dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE( |
+ FX_GAMMA(dest_scan[2]), r, alpha_ratio)); |
+ dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE( |
+ FX_GAMMA(dest_scan[1]), g, alpha_ratio)); |
+ dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE( |
+ FX_GAMMA(dest_scan[0]), b, alpha_ratio)); |
} |
+ dest_scan += 4; |
+ src_scan += 3; |
+ } |
+ } else { |
+ if (start_col > left) { |
+ int src_alpha = src_scan[-1]; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
+ } |
+ int src_alpha = src_scan[0]; |
+ ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
+ src_alpha = src_scan[1]; |
+ ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
+ dest_scan[3] = 255; |
+ dest_scan += 4; |
+ src_scan += 3; |
} |
- } else { |
- for (int row = 0; row < nrows; row ++) { |
- int dest_row = row + top; |
- if (dest_row < 0 || dest_row >= bitmap.GetHeight()) { |
- continue; |
+ for (int col = start_col + 1; col < end_col; col++) { |
+ if (bNormal) { |
+ int src_alpha1 = (src_scan[-1] + src_scan[0] + src_scan[1]) / 3; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a); |
+ src_alpha1 = src_alpha1 * a / 255; |
+ uint8_t back_alpha = dest_scan[3]; |
+ if (back_alpha == 0) { |
+ FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha1, r, g, b)); |
+ dest_scan += 4; |
+ src_scan += 3; |
+ continue; |
} |
- uint8_t* src_scan = src_buf + row * src_pitch + (start_col - left) * 3; |
- uint8_t* dest_scan = dest_buf + dest_row * dest_pitch + start_col * Bpp; |
- if (bBGRStripe) { |
- if (x_subpixel == 0) { |
- for (int col = start_col; col < end_col; col ++) { |
- int src_alpha = src_scan[2]; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
- src_alpha = src_scan[1]; |
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
- src_alpha = src_scan[0]; |
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
- dest_scan += Bpp; |
- src_scan += 3; |
- } |
- } else if (x_subpixel == 1) { |
- int src_alpha = src_scan[1]; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
- src_alpha = src_scan[0]; |
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
- if (start_col > left) { |
- src_alpha = src_scan[-1]; |
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
- } |
- dest_scan += Bpp; |
- src_scan += 3; |
- for (int col = start_col + 1; col < end_col - 1; col ++) { |
- int src_alpha = src_scan[1]; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
- src_alpha = src_scan[0]; |
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
- src_alpha = src_scan[-1]; |
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
- dest_scan += Bpp; |
- src_scan += 3; |
- } |
- } else { |
- int src_alpha = src_scan[0]; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
- if (start_col > left) { |
- src_alpha = src_scan[-1]; |
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
- src_alpha = src_scan[-2]; |
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
- } |
- dest_scan += Bpp; |
- src_scan += 3; |
- for (int col = start_col + 1; col < end_col - 1; col ++) { |
- int src_alpha = src_scan[0]; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
- src_alpha = src_scan[-1]; |
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
- src_alpha = src_scan[-2]; |
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
- dest_scan += Bpp; |
- src_scan += 3; |
- } |
- } |
+ if (src_alpha1 == 0) { |
+ dest_scan += 4; |
+ src_scan += 3; |
+ continue; |
+ } |
+ uint8_t dest_alpha = |
+ back_alpha + src_alpha1 - back_alpha * src_alpha1 / 255; |
+ dest_scan[3] = dest_alpha; |
+ int alpha_ratio = src_alpha1 * 255 / dest_alpha; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, alpha_ratio)); |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, alpha_ratio)); |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, alpha_ratio)); |
+ dest_scan += 4; |
+ src_scan += 3; |
+ continue; |
+ } |
+ int src_alpha = src_scan[-1]; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
+ src_alpha = src_scan[0]; |
+ ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
+ src_alpha = src_scan[1]; |
+ ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
+ dest_scan[3] = 255; |
+ dest_scan += 4; |
+ src_scan += 3; |
+ } |
+ } else { |
+ if (bNormal) { |
+ int src_alpha1 = |
+ start_col > left |
+ ? ((src_scan[-2] + src_scan[-1] + src_scan[0]) / 3) |
+ : ((src_scan[0]) / 3); |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a); |
+ src_alpha1 = src_alpha1 * a / 255; |
+ if (src_alpha1 == 0) { |
+ dest_scan += 4; |
+ src_scan += 3; |
+ } else { |
+ uint8_t back_alpha = dest_scan[3]; |
+ if (back_alpha == 0) { |
+ FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha1, r, g, b)); |
} else { |
- if (x_subpixel == 0) { |
- for (int col = start_col; col < end_col; col ++) { |
- if (bNormal) { |
- int src_alpha1 = (src_scan[0] + src_scan[1] + src_scan[2]) / 3; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a); |
- src_alpha1 = src_alpha1 * a / 255; |
- if (src_alpha1 == 0) { |
- dest_scan += Bpp; |
- src_scan += 3; |
- continue; |
- } |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha1)); |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha1)); |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha1)); |
- dest_scan += Bpp; |
- src_scan += 3; |
- continue; |
- } |
- int src_alpha = src_scan[0]; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
- src_alpha = src_scan[1]; |
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
- src_alpha = src_scan[2]; |
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
- dest_scan += Bpp; |
- src_scan += 3; |
- } |
- } else if (x_subpixel == 1) { |
- if (bNormal) { |
- int src_alpha1 = start_col > left ? (src_scan[0] + src_scan[1] + src_scan[-1]) / 3 : (src_scan[0] + src_scan[1]) / 3; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a); |
- src_alpha1 = src_alpha1 * a / 255; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha1)); |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha1)); |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha1)); |
- dest_scan += Bpp; |
- src_scan += 3; |
- } else { |
- if (start_col > left) { |
- int src_alpha = src_scan[-1]; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
- } |
- int src_alpha = src_scan[0]; |
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
- src_alpha = src_scan[1]; |
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
- dest_scan += Bpp; |
- src_scan += 3; |
- } |
- for (int col = start_col + 1; col < end_col; col ++) { |
- if (bNormal) { |
- int src_alpha1 = (src_scan[0] + src_scan[1] + src_scan[-1]) / 3; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a); |
- src_alpha1 = src_alpha1 * a / 255; |
- if (src_alpha1 == 0) { |
- dest_scan += Bpp; |
- src_scan += 3; |
- continue; |
- } |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha1)); |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha1)); |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha1)); |
- dest_scan += Bpp; |
- src_scan += 3; |
- continue; |
- } |
- int src_alpha = src_scan[-1]; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
- src_alpha = src_scan[0]; |
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
- src_alpha = src_scan[1]; |
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
- dest_scan += Bpp; |
- src_scan += 3; |
- } |
- } else { |
- if (bNormal) { |
- int src_alpha1 = start_col > left ? (src_scan[0] + src_scan[-2] + src_scan[-1]) / 3 : src_scan[0] / 3; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a); |
- src_alpha1 = src_alpha1 * a / 255; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha1)); |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha1)); |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha1)); |
- dest_scan += Bpp; |
- src_scan += 3; |
- } else { |
- if (start_col > left) { |
- int src_alpha = src_scan[-2]; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
- src_alpha = src_scan[-1]; |
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
- } |
- int src_alpha = src_scan[0]; |
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
- dest_scan += Bpp; |
- src_scan += 3; |
- } |
- for (int col = start_col + 1; col < end_col; col ++) { |
- if (bNormal) { |
- int src_alpha1 = ((int)(src_scan[0]) + (int)(src_scan[-2]) + (int)(src_scan[-1])) / 3; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a); |
- src_alpha1 = src_alpha1 * a / 255; |
- if (src_alpha1 == 0) { |
- dest_scan += Bpp; |
- src_scan += 3; |
- continue; |
- } |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha1)); |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha1)); |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha1)); |
- dest_scan += Bpp; |
- src_scan += 3; |
- continue; |
- } |
- int src_alpha = src_scan[-2]; |
- ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
- src_alpha = src_scan[-1]; |
- ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
- src_alpha = src_scan[0]; |
- ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
- src_alpha = src_alpha * a / 255; |
- dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
- dest_scan += Bpp; |
- src_scan += 3; |
- } |
- } |
+ uint8_t dest_alpha = |
+ back_alpha + src_alpha1 - back_alpha * src_alpha1 / 255; |
+ dest_scan[3] = dest_alpha; |
+ int alpha_ratio = src_alpha1 * 255 / dest_alpha; |
+ dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE( |
+ FX_GAMMA(dest_scan[2]), r, alpha_ratio)); |
+ dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE( |
+ FX_GAMMA(dest_scan[1]), g, alpha_ratio)); |
+ dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE( |
+ FX_GAMMA(dest_scan[0]), b, alpha_ratio)); |
+ } |
+ dest_scan += 4; |
+ src_scan += 3; |
+ } |
+ } else { |
+ if (start_col > left) { |
+ int src_alpha = src_scan[-2]; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
+ src_alpha = src_scan[-1]; |
+ ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
+ } |
+ int src_alpha = src_scan[0]; |
+ ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
+ dest_scan[3] = 255; |
+ dest_scan += 4; |
+ src_scan += 3; |
+ } |
+ for (int col = start_col + 1; col < end_col; col++) { |
+ if (bNormal) { |
+ int src_alpha1 = |
+ (src_scan[-2] + src_scan[-1] + src_scan[0]) / 3; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a); |
+ src_alpha1 = src_alpha1 * a / 255; |
+ uint8_t back_alpha = dest_scan[3]; |
+ if (back_alpha == 0) { |
+ FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha1, r, g, b)); |
+ dest_scan += 4; |
+ src_scan += 3; |
+ continue; |
+ } |
+ if (src_alpha1 == 0) { |
+ dest_scan += 4; |
+ src_scan += 3; |
+ continue; |
} |
+ uint8_t dest_alpha = |
+ back_alpha + src_alpha1 - back_alpha * src_alpha1 / 255; |
+ dest_scan[3] = dest_alpha; |
+ int alpha_ratio = src_alpha1 * 255 / dest_alpha; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, alpha_ratio)); |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, alpha_ratio)); |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, alpha_ratio)); |
+ dest_scan += 4; |
+ src_scan += 3; |
+ continue; |
+ } |
+ int src_alpha = src_scan[-2]; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
+ src_alpha = src_scan[-1]; |
+ ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
+ src_alpha = src_scan[0]; |
+ ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
+ dest_scan[3] = 255; |
+ dest_scan += 4; |
+ src_scan += 3; |
} |
+ } |
} |
- } |
- if (bitmap.IsAlphaMask()) { |
- SetBitMask(&bitmap, bmp_rect.left, bmp_rect.top, fill_color, alpha_flag, pIccTransform); |
+ } |
} else { |
- SetDIBits(&bitmap, bmp_rect.left, bmp_rect.top); |
- } |
- FX_Free(pGlyphAndPos); |
- return TRUE; |
-} |
-FX_BOOL CFX_RenderDevice::DrawTextPath(int nChars, const FXTEXT_CHARPOS* pCharPos, |
- CFX_Font* pFont, CFX_FontCache* pCache, |
- FX_FLOAT font_size, const CFX_AffineMatrix* pText2User, |
- const CFX_AffineMatrix* pUser2Device, const CFX_GraphStateData* pGraphState, |
- FX_DWORD fill_color, FX_ARGB stroke_color, CFX_PathData* pClippingPath, int nFlag, |
- int alpha_flag, void* pIccTransform, int blend_type) |
-{ |
- if (pCache == NULL) { |
- pCache = CFX_GEModule::Get()->GetFontCache(); |
- } |
- CFX_FaceCache* pFaceCache = pCache->GetCachedFace(pFont); |
- FX_FONTCACHE_DEFINE(pCache, pFont); |
- for (int iChar = 0; iChar < nChars; iChar ++) { |
- const FXTEXT_CHARPOS& charpos = pCharPos[iChar]; |
- CFX_AffineMatrix matrix; |
- if (charpos.m_bGlyphAdjust) |
- matrix.Set(charpos.m_AdjustMatrix[0], charpos.m_AdjustMatrix[1], |
- charpos.m_AdjustMatrix[2], charpos.m_AdjustMatrix[3], 0, 0); |
- matrix.Concat(font_size, 0, 0, font_size, charpos.m_OriginX, charpos.m_OriginY); |
- const CFX_PathData* pPath = pFaceCache->LoadGlyphPath(pFont, charpos.m_GlyphIndex, charpos.m_FontCharWidth); |
- if (pPath == NULL) { |
- continue; |
+ for (int row = 0; row < nrows; row++) { |
+ int dest_row = row + top; |
+ if (dest_row < 0 || dest_row >= bitmap.GetHeight()) { |
+ continue; |
} |
- matrix.Concat(*pText2User); |
- CFX_PathData TransformedPath(*pPath); |
- TransformedPath.Transform(&matrix); |
- FX_BOOL bHasAlpha = FXGETFLAG_COLORTYPE(alpha_flag) ? |
- (FXGETFLAG_ALPHA_FILL(alpha_flag) || FXGETFLAG_ALPHA_STROKE(alpha_flag)) : |
- (fill_color || stroke_color); |
- if (bHasAlpha) { |
- int fill_mode = nFlag; |
- if (FXGETFLAG_COLORTYPE(alpha_flag)) { |
- if (FXGETFLAG_ALPHA_FILL(alpha_flag)) { |
- fill_mode |= FXFILL_WINDING; |
+ uint8_t* src_scan = src_buf + row * src_pitch + (start_col - left) * 3; |
+ uint8_t* dest_scan = dest_buf + dest_row * dest_pitch + start_col * Bpp; |
+ if (bBGRStripe) { |
+ if (x_subpixel == 0) { |
+ for (int col = start_col; col < end_col; col++) { |
+ int src_alpha = src_scan[2]; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
+ src_alpha = src_scan[1]; |
+ ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
+ src_alpha = src_scan[0]; |
+ ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
+ dest_scan += Bpp; |
+ src_scan += 3; |
+ } |
+ } else if (x_subpixel == 1) { |
+ int src_alpha = src_scan[1]; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
+ src_alpha = src_scan[0]; |
+ ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
+ if (start_col > left) { |
+ src_alpha = src_scan[-1]; |
+ ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
+ } |
+ dest_scan += Bpp; |
+ src_scan += 3; |
+ for (int col = start_col + 1; col < end_col - 1; col++) { |
+ int src_alpha = src_scan[1]; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
+ src_alpha = src_scan[0]; |
+ ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
+ src_alpha = src_scan[-1]; |
+ ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
+ dest_scan += Bpp; |
+ src_scan += 3; |
+ } |
+ } else { |
+ int src_alpha = src_scan[0]; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
+ if (start_col > left) { |
+ src_alpha = src_scan[-1]; |
+ ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
+ src_alpha = src_scan[-2]; |
+ ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
+ } |
+ dest_scan += Bpp; |
+ src_scan += 3; |
+ for (int col = start_col + 1; col < end_col - 1; col++) { |
+ int src_alpha = src_scan[0]; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
+ src_alpha = src_scan[-1]; |
+ ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
+ src_alpha = src_scan[-2]; |
+ ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
+ dest_scan += Bpp; |
+ src_scan += 3; |
+ } |
+ } |
+ } else { |
+ if (x_subpixel == 0) { |
+ for (int col = start_col; col < end_col; col++) { |
+ if (bNormal) { |
+ int src_alpha1 = (src_scan[0] + src_scan[1] + src_scan[2]) / 3; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a); |
+ src_alpha1 = src_alpha1 * a / 255; |
+ if (src_alpha1 == 0) { |
+ dest_scan += Bpp; |
+ src_scan += 3; |
+ continue; |
} |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha1)); |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha1)); |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha1)); |
+ dest_scan += Bpp; |
+ src_scan += 3; |
+ continue; |
+ } |
+ int src_alpha = src_scan[0]; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
+ src_alpha = src_scan[1]; |
+ ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
+ src_alpha = src_scan[2]; |
+ ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
+ dest_scan += Bpp; |
+ src_scan += 3; |
+ } |
+ } else if (x_subpixel == 1) { |
+ if (bNormal) { |
+ int src_alpha1 = |
+ start_col > left |
+ ? (src_scan[0] + src_scan[1] + src_scan[-1]) / 3 |
+ : (src_scan[0] + src_scan[1]) / 3; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a); |
+ src_alpha1 = src_alpha1 * a / 255; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha1)); |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha1)); |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha1)); |
+ dest_scan += Bpp; |
+ src_scan += 3; |
} else { |
- if (fill_color) { |
- fill_mode |= FXFILL_WINDING; |
+ if (start_col > left) { |
+ int src_alpha = src_scan[-1]; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
+ } |
+ int src_alpha = src_scan[0]; |
+ ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
+ src_alpha = src_scan[1]; |
+ ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
+ dest_scan += Bpp; |
+ src_scan += 3; |
+ } |
+ for (int col = start_col + 1; col < end_col; col++) { |
+ if (bNormal) { |
+ int src_alpha1 = (src_scan[0] + src_scan[1] + src_scan[-1]) / 3; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a); |
+ src_alpha1 = src_alpha1 * a / 255; |
+ if (src_alpha1 == 0) { |
+ dest_scan += Bpp; |
+ src_scan += 3; |
+ continue; |
} |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha1)); |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha1)); |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha1)); |
+ dest_scan += Bpp; |
+ src_scan += 3; |
+ continue; |
+ } |
+ int src_alpha = src_scan[-1]; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
+ src_alpha = src_scan[0]; |
+ ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
+ src_alpha = src_scan[1]; |
+ ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
+ dest_scan += Bpp; |
+ src_scan += 3; |
} |
- fill_mode |= FX_FILL_TEXT_MODE; |
- if (!DrawPath(&TransformedPath, pUser2Device, pGraphState, fill_color, stroke_color, fill_mode, alpha_flag, pIccTransform, blend_type)) { |
- return FALSE; |
+ } else { |
+ if (bNormal) { |
+ int src_alpha1 = |
+ start_col > left |
+ ? (src_scan[0] + src_scan[-2] + src_scan[-1]) / 3 |
+ : src_scan[0] / 3; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a); |
+ src_alpha1 = src_alpha1 * a / 255; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha1)); |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha1)); |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha1)); |
+ dest_scan += Bpp; |
+ src_scan += 3; |
+ } else { |
+ if (start_col > left) { |
+ int src_alpha = src_scan[-2]; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
+ src_alpha = src_scan[-1]; |
+ ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
+ } |
+ int src_alpha = src_scan[0]; |
+ ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
+ dest_scan += Bpp; |
+ src_scan += 3; |
} |
+ for (int col = start_col + 1; col < end_col; col++) { |
+ if (bNormal) { |
+ int src_alpha1 = ((int)(src_scan[0]) + (int)(src_scan[-2]) + |
+ (int)(src_scan[-1])) / |
+ 3; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha1, nativetext_flags, a); |
+ src_alpha1 = src_alpha1 * a / 255; |
+ if (src_alpha1 == 0) { |
+ dest_scan += Bpp; |
+ src_scan += 3; |
+ continue; |
+ } |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha1)); |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha1)); |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha1)); |
+ dest_scan += Bpp; |
+ src_scan += 3; |
+ continue; |
+ } |
+ int src_alpha = src_scan[-2]; |
+ ADJUST_ALPHA(dest_scan[2], r, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[2] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), r, src_alpha)); |
+ src_alpha = src_scan[-1]; |
+ ADJUST_ALPHA(dest_scan[1], g, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[1] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), g, src_alpha)); |
+ src_alpha = src_scan[0]; |
+ ADJUST_ALPHA(dest_scan[0], b, src_alpha, nativetext_flags, a); |
+ src_alpha = src_alpha * a / 255; |
+ dest_scan[0] = FX_GAMMA_INVERSE( |
+ FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), b, src_alpha)); |
+ dest_scan += Bpp; |
+ src_scan += 3; |
+ } |
+ } |
} |
- if (pClippingPath) { |
- pClippingPath->Append(&TransformedPath, pUser2Device); |
+ } |
+ } |
+ } |
+ if (bitmap.IsAlphaMask()) { |
+ SetBitMask(&bitmap, bmp_rect.left, bmp_rect.top, fill_color, alpha_flag, |
+ pIccTransform); |
+ } else { |
+ SetDIBits(&bitmap, bmp_rect.left, bmp_rect.top); |
+ } |
+ FX_Free(pGlyphAndPos); |
+ return TRUE; |
+} |
+FX_BOOL CFX_RenderDevice::DrawTextPath(int nChars, |
+ const FXTEXT_CHARPOS* pCharPos, |
+ CFX_Font* pFont, |
+ CFX_FontCache* pCache, |
+ FX_FLOAT font_size, |
+ const CFX_AffineMatrix* pText2User, |
+ const CFX_AffineMatrix* pUser2Device, |
+ const CFX_GraphStateData* pGraphState, |
+ FX_DWORD fill_color, |
+ FX_ARGB stroke_color, |
+ CFX_PathData* pClippingPath, |
+ int nFlag, |
+ int alpha_flag, |
+ void* pIccTransform, |
+ int blend_type) { |
+ if (pCache == NULL) { |
+ pCache = CFX_GEModule::Get()->GetFontCache(); |
+ } |
+ CFX_FaceCache* pFaceCache = pCache->GetCachedFace(pFont); |
+ FX_FONTCACHE_DEFINE(pCache, pFont); |
+ for (int iChar = 0; iChar < nChars; iChar++) { |
+ const FXTEXT_CHARPOS& charpos = pCharPos[iChar]; |
+ CFX_AffineMatrix matrix; |
+ if (charpos.m_bGlyphAdjust) |
+ matrix.Set(charpos.m_AdjustMatrix[0], charpos.m_AdjustMatrix[1], |
+ charpos.m_AdjustMatrix[2], charpos.m_AdjustMatrix[3], 0, 0); |
+ matrix.Concat(font_size, 0, 0, font_size, charpos.m_OriginX, |
+ charpos.m_OriginY); |
+ const CFX_PathData* pPath = pFaceCache->LoadGlyphPath( |
+ pFont, charpos.m_GlyphIndex, charpos.m_FontCharWidth); |
+ if (pPath == NULL) { |
+ continue; |
+ } |
+ matrix.Concat(*pText2User); |
+ CFX_PathData TransformedPath(*pPath); |
+ TransformedPath.Transform(&matrix); |
+ FX_BOOL bHasAlpha = FXGETFLAG_COLORTYPE(alpha_flag) |
+ ? (FXGETFLAG_ALPHA_FILL(alpha_flag) || |
+ FXGETFLAG_ALPHA_STROKE(alpha_flag)) |
+ : (fill_color || stroke_color); |
+ if (bHasAlpha) { |
+ int fill_mode = nFlag; |
+ if (FXGETFLAG_COLORTYPE(alpha_flag)) { |
+ if (FXGETFLAG_ALPHA_FILL(alpha_flag)) { |
+ fill_mode |= FXFILL_WINDING; |
} |
+ } else { |
+ if (fill_color) { |
+ fill_mode |= FXFILL_WINDING; |
+ } |
+ } |
+ fill_mode |= FX_FILL_TEXT_MODE; |
+ if (!DrawPath(&TransformedPath, pUser2Device, pGraphState, fill_color, |
+ stroke_color, fill_mode, alpha_flag, pIccTransform, |
+ blend_type)) { |
+ return FALSE; |
+ } |
} |
- return TRUE; |
+ if (pClippingPath) { |
+ pClippingPath->Append(&TransformedPath, pUser2Device); |
+ } |
+ } |
+ return TRUE; |
} |
-CFX_FontCache::~CFX_FontCache() |
-{ |
- FreeCache(TRUE); |
+CFX_FontCache::~CFX_FontCache() { |
+ FreeCache(TRUE); |
} |
-CFX_FaceCache* CFX_FontCache::GetCachedFace(CFX_Font* pFont) |
-{ |
- FXFT_Face internal_face = pFont->GetFace(); |
- const FX_BOOL bExternal = internal_face == nullptr; |
- FXFT_Face face = bExternal ? |
- (FXFT_Face)pFont->GetSubstFont()->m_ExtHandle : internal_face; |
- CFX_FTCacheMap& map = bExternal ? m_ExtFaceMap : m_FTFaceMap; |
- auto it = map.find(face); |
- if (it != map.end()) { |
- CFX_CountedFaceCache* counted_face_cache = it->second; |
- counted_face_cache->m_nCount++; |
- return counted_face_cache->m_Obj; |
- } |
+CFX_FaceCache* CFX_FontCache::GetCachedFace(CFX_Font* pFont) { |
+ FXFT_Face internal_face = pFont->GetFace(); |
+ const FX_BOOL bExternal = internal_face == nullptr; |
+ FXFT_Face face = |
+ bExternal ? (FXFT_Face)pFont->GetSubstFont()->m_ExtHandle : internal_face; |
+ CFX_FTCacheMap& map = bExternal ? m_ExtFaceMap : m_FTFaceMap; |
+ auto it = map.find(face); |
+ if (it != map.end()) { |
+ CFX_CountedFaceCache* counted_face_cache = it->second; |
+ counted_face_cache->m_nCount++; |
+ return counted_face_cache->m_Obj; |
+ } |
- CFX_FaceCache* face_cache = new CFX_FaceCache(bExternal ? nullptr : face); |
- CFX_CountedFaceCache* counted_face_cache = new CFX_CountedFaceCache; |
- counted_face_cache->m_nCount = 2; |
- counted_face_cache->m_Obj = face_cache; |
- map[face] = counted_face_cache; |
- return face_cache; |
+ CFX_FaceCache* face_cache = new CFX_FaceCache(bExternal ? nullptr : face); |
+ CFX_CountedFaceCache* counted_face_cache = new CFX_CountedFaceCache; |
+ counted_face_cache->m_nCount = 2; |
+ counted_face_cache->m_Obj = face_cache; |
+ map[face] = counted_face_cache; |
+ return face_cache; |
} |
-void CFX_FontCache::ReleaseCachedFace(CFX_Font* pFont) |
-{ |
- FXFT_Face internal_face = pFont->GetFace(); |
- const FX_BOOL bExternal = internal_face == nullptr; |
- FXFT_Face face = bExternal ? |
- (FXFT_Face)pFont->GetSubstFont()->m_ExtHandle : internal_face; |
- CFX_FTCacheMap& map = bExternal ? m_ExtFaceMap : m_FTFaceMap; |
+void CFX_FontCache::ReleaseCachedFace(CFX_Font* pFont) { |
+ FXFT_Face internal_face = pFont->GetFace(); |
+ const FX_BOOL bExternal = internal_face == nullptr; |
+ FXFT_Face face = |
+ bExternal ? (FXFT_Face)pFont->GetSubstFont()->m_ExtHandle : internal_face; |
+ CFX_FTCacheMap& map = bExternal ? m_ExtFaceMap : m_FTFaceMap; |
- auto it = map.find(face); |
- if (it == map.end()) |
- return; |
+ auto it = map.find(face); |
+ if (it == map.end()) |
+ return; |
- CFX_CountedFaceCache* counted_face_cache = it->second; |
- if (counted_face_cache->m_nCount > 1) { |
- counted_face_cache->m_nCount--; |
- } |
+ CFX_CountedFaceCache* counted_face_cache = it->second; |
+ if (counted_face_cache->m_nCount > 1) { |
+ counted_face_cache->m_nCount--; |
+ } |
} |
-void CFX_FontCache::FreeCache(FX_BOOL bRelease) |
-{ |
- for (auto it = m_FTFaceMap.begin(); it != m_FTFaceMap.end();) { |
- auto curr_it = it++; |
- CFX_CountedFaceCache* cache = curr_it->second; |
- if (bRelease || cache->m_nCount < 2) { |
- delete cache->m_Obj; |
- delete cache; |
- m_FTFaceMap.erase(curr_it); |
- } |
- } |
+void CFX_FontCache::FreeCache(FX_BOOL bRelease) { |
+ for (auto it = m_FTFaceMap.begin(); it != m_FTFaceMap.end();) { |
+ auto curr_it = it++; |
+ CFX_CountedFaceCache* cache = curr_it->second; |
+ if (bRelease || cache->m_nCount < 2) { |
+ delete cache->m_Obj; |
+ delete cache; |
+ m_FTFaceMap.erase(curr_it); |
+ } |
+ } |
- for (auto it = m_ExtFaceMap.begin(); it != m_ExtFaceMap.end();) { |
- auto curr_it = it++; |
- CFX_CountedFaceCache* cache = curr_it->second; |
- if (bRelease || cache->m_nCount < 2) { |
- delete cache->m_Obj; |
- delete cache; |
- m_ExtFaceMap.erase(curr_it); |
- } |
- } |
+ for (auto it = m_ExtFaceMap.begin(); it != m_ExtFaceMap.end();) { |
+ auto curr_it = it++; |
+ CFX_CountedFaceCache* cache = curr_it->second; |
+ if (bRelease || cache->m_nCount < 2) { |
+ delete cache->m_Obj; |
+ delete cache; |
+ m_ExtFaceMap.erase(curr_it); |
+ } |
+ } |
} |
-CFX_FaceCache::CFX_FaceCache(FXFT_Face face) |
-{ |
- m_Face = face; |
-} |
-CFX_FaceCache::~CFX_FaceCache() |
-{ |
- FX_POSITION pos = m_SizeMap.GetStartPosition(); |
- CFX_ByteString Key; |
- CFX_SizeGlyphCache* pSizeCache = NULL; |
- while(pos) { |
- m_SizeMap.GetNextAssoc( pos, Key, (void*&)pSizeCache); |
- delete pSizeCache; |
- } |
- m_SizeMap.RemoveAll(); |
- pos = m_PathMap.GetStartPosition(); |
- void* key1; |
- CFX_PathData* pPath; |
- while (pos) { |
- m_PathMap.GetNextAssoc(pos, key1, (void*&)pPath); |
- delete pPath; |
- } |
- m_PathMap.RemoveAll(); |
+CFX_FaceCache::CFX_FaceCache(FXFT_Face face) { |
+ m_Face = face; |
} |
-#if _FXM_PLATFORM_ != _FXM_PLATFORM_APPLE_ |
-void CFX_FaceCache::InitPlatform() |
-{ |
+CFX_FaceCache::~CFX_FaceCache() { |
+ FX_POSITION pos = m_SizeMap.GetStartPosition(); |
+ CFX_ByteString Key; |
+ CFX_SizeGlyphCache* pSizeCache = NULL; |
+ while (pos) { |
+ m_SizeMap.GetNextAssoc(pos, Key, (void*&)pSizeCache); |
+ delete pSizeCache; |
+ } |
+ m_SizeMap.RemoveAll(); |
+ pos = m_PathMap.GetStartPosition(); |
+ void* key1; |
+ CFX_PathData* pPath; |
+ while (pos) { |
+ m_PathMap.GetNextAssoc(pos, key1, (void*&)pPath); |
+ delete pPath; |
+ } |
+ m_PathMap.RemoveAll(); |
} |
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_APPLE_ |
+void CFX_FaceCache::InitPlatform() {} |
#endif |
-CFX_GlyphBitmap* CFX_FaceCache::LookUpGlyphBitmap(CFX_Font* pFont, const CFX_AffineMatrix* pMatrix, |
- CFX_ByteStringC& FaceGlyphsKey, FX_DWORD glyph_index, FX_BOOL bFontStyle, |
- int dest_width, int anti_alias) |
-{ |
- CFX_SizeGlyphCache* pSizeCache = NULL; |
- if (!m_SizeMap.Lookup(FaceGlyphsKey, (void*&)pSizeCache)) { |
- pSizeCache = new CFX_SizeGlyphCache; |
- m_SizeMap.SetAt(FaceGlyphsKey, pSizeCache); |
- } |
- CFX_GlyphBitmap* pGlyphBitmap = NULL; |
- if (pSizeCache->m_GlyphMap.Lookup((void*)(uintptr_t)glyph_index, (void*&)pGlyphBitmap)) { |
- return pGlyphBitmap; |
- } |
- pGlyphBitmap = RenderGlyph(pFont, glyph_index, bFontStyle, pMatrix, dest_width, anti_alias); |
- if (pGlyphBitmap == NULL) { |
- return NULL; |
- } |
- pSizeCache->m_GlyphMap.SetAt((void*)(uintptr_t)glyph_index, pGlyphBitmap); |
+CFX_GlyphBitmap* CFX_FaceCache::LookUpGlyphBitmap( |
+ CFX_Font* pFont, |
+ const CFX_AffineMatrix* pMatrix, |
+ CFX_ByteStringC& FaceGlyphsKey, |
+ FX_DWORD glyph_index, |
+ FX_BOOL bFontStyle, |
+ int dest_width, |
+ int anti_alias) { |
+ CFX_SizeGlyphCache* pSizeCache = NULL; |
+ if (!m_SizeMap.Lookup(FaceGlyphsKey, (void*&)pSizeCache)) { |
+ pSizeCache = new CFX_SizeGlyphCache; |
+ m_SizeMap.SetAt(FaceGlyphsKey, pSizeCache); |
+ } |
+ CFX_GlyphBitmap* pGlyphBitmap = NULL; |
+ if (pSizeCache->m_GlyphMap.Lookup((void*)(uintptr_t)glyph_index, |
+ (void*&)pGlyphBitmap)) { |
return pGlyphBitmap; |
+ } |
+ pGlyphBitmap = RenderGlyph(pFont, glyph_index, bFontStyle, pMatrix, |
+ dest_width, anti_alias); |
+ if (pGlyphBitmap == NULL) { |
+ return NULL; |
+ } |
+ pSizeCache->m_GlyphMap.SetAt((void*)(uintptr_t)glyph_index, pGlyphBitmap); |
+ return pGlyphBitmap; |
} |
-const CFX_GlyphBitmap* CFX_FaceCache::LoadGlyphBitmap(CFX_Font* pFont, FX_DWORD glyph_index, FX_BOOL bFontStyle, const CFX_AffineMatrix* pMatrix, |
- int dest_width, int anti_alias, int& text_flags) |
-{ |
- if (glyph_index == (FX_DWORD) - 1) { |
- return NULL; |
- } |
- _CFX_UniqueKeyGen keygen; |
-#if _FXM_PLATFORM_ != _FXM_PLATFORM_APPLE_ |
+const CFX_GlyphBitmap* CFX_FaceCache::LoadGlyphBitmap( |
+ CFX_Font* pFont, |
+ FX_DWORD glyph_index, |
+ FX_BOOL bFontStyle, |
+ const CFX_AffineMatrix* pMatrix, |
+ int dest_width, |
+ int anti_alias, |
+ int& text_flags) { |
+ if (glyph_index == (FX_DWORD)-1) { |
+ return NULL; |
+ } |
+ _CFX_UniqueKeyGen keygen; |
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_APPLE_ |
+ if (pFont->GetSubstFont()) |
+ keygen.Generate(9, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000), |
+ (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000), |
+ dest_width, anti_alias, pFont->GetSubstFont()->m_Weight, |
+ pFont->GetSubstFont()->m_ItalicAngle, pFont->IsVertical()); |
+ else |
+ keygen.Generate(6, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000), |
+ (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000), |
+ dest_width, anti_alias); |
+#else |
+ if (text_flags & FXTEXT_NO_NATIVETEXT) { |
if (pFont->GetSubstFont()) |
- keygen.Generate(9, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000), |
- (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000), dest_width, anti_alias, |
- pFont->GetSubstFont()->m_Weight, pFont->GetSubstFont()->m_ItalicAngle, pFont->IsVertical()); |
+ keygen.Generate(9, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000), |
+ (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000), |
+ dest_width, anti_alias, pFont->GetSubstFont()->m_Weight, |
+ pFont->GetSubstFont()->m_ItalicAngle, |
+ pFont->IsVertical()); |
else |
- keygen.Generate(6, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000), |
- (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000), dest_width, anti_alias); |
-#else |
- if (text_flags & FXTEXT_NO_NATIVETEXT) { |
- if (pFont->GetSubstFont()) |
- keygen.Generate(9, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000), |
- (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000), dest_width, anti_alias, |
- pFont->GetSubstFont()->m_Weight, pFont->GetSubstFont()->m_ItalicAngle, pFont->IsVertical()); |
- else |
- keygen.Generate(6, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000), |
- (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000), dest_width, anti_alias); |
- } else { |
- if (pFont->GetSubstFont()) |
- keygen.Generate(10, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000), |
- (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000), dest_width, anti_alias, |
- pFont->GetSubstFont()->m_Weight, pFont->GetSubstFont()->m_ItalicAngle, pFont->IsVertical(), 3); |
- else |
- keygen.Generate(7, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000), |
- (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000), dest_width, anti_alias, 3); |
- } |
-#endif |
- CFX_ByteStringC FaceGlyphsKey(keygen.m_Key, keygen.m_KeyLen); |
-#if _FXM_PLATFORM_ != _FXM_PLATFORM_APPLE_ |
- return LookUpGlyphBitmap(pFont, pMatrix, FaceGlyphsKey, glyph_index, bFontStyle, dest_width, anti_alias); |
-#else |
- if (text_flags & FXTEXT_NO_NATIVETEXT) { |
- return LookUpGlyphBitmap(pFont, pMatrix, FaceGlyphsKey, glyph_index, bFontStyle, dest_width, anti_alias); |
- } |
- CFX_GlyphBitmap* pGlyphBitmap; |
- CFX_SizeGlyphCache* pSizeCache = NULL; |
- if (m_SizeMap.Lookup(FaceGlyphsKey, (void*&)pSizeCache)) { |
- if (pSizeCache->m_GlyphMap.Lookup((void*)(uintptr_t)glyph_index, (void*&)pGlyphBitmap)) { |
- return pGlyphBitmap; |
- } |
- pGlyphBitmap = RenderGlyph_Nativetext(pFont, glyph_index, pMatrix, dest_width, anti_alias); |
- if (pGlyphBitmap) { |
- pSizeCache->m_GlyphMap.SetAt((void*)(uintptr_t)glyph_index, pGlyphBitmap); |
- return pGlyphBitmap; |
- } |
- } else { |
- pGlyphBitmap = RenderGlyph_Nativetext(pFont, glyph_index, pMatrix, dest_width, anti_alias); |
- if (pGlyphBitmap) { |
- pSizeCache = new CFX_SizeGlyphCache; |
- m_SizeMap.SetAt(FaceGlyphsKey, pSizeCache); |
- pSizeCache->m_GlyphMap.SetAt((void*)(uintptr_t)glyph_index, pGlyphBitmap); |
- return pGlyphBitmap; |
- } |
- } |
+ keygen.Generate(6, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000), |
+ (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000), |
+ dest_width, anti_alias); |
+ } else { |
if (pFont->GetSubstFont()) |
- keygen.Generate(9, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000), |
- (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000), dest_width, anti_alias, |
- pFont->GetSubstFont()->m_Weight, pFont->GetSubstFont()->m_ItalicAngle, pFont->IsVertical()); |
+ keygen.Generate(10, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000), |
+ (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000), |
+ dest_width, anti_alias, pFont->GetSubstFont()->m_Weight, |
+ pFont->GetSubstFont()->m_ItalicAngle, pFont->IsVertical(), |
+ 3); |
else |
- keygen.Generate(6, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000), |
- (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000), dest_width, anti_alias); |
- CFX_ByteStringC FaceGlyphsKey2(keygen.m_Key, keygen.m_KeyLen); |
- text_flags |= FXTEXT_NO_NATIVETEXT; |
- return LookUpGlyphBitmap(pFont, pMatrix, FaceGlyphsKey2, glyph_index, bFontStyle, dest_width, anti_alias); |
+ keygen.Generate(7, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000), |
+ (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000), |
+ dest_width, anti_alias, 3); |
+ } |
+#endif |
+ CFX_ByteStringC FaceGlyphsKey(keygen.m_Key, keygen.m_KeyLen); |
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_APPLE_ |
+ return LookUpGlyphBitmap(pFont, pMatrix, FaceGlyphsKey, glyph_index, |
+ bFontStyle, dest_width, anti_alias); |
+#else |
+ if (text_flags & FXTEXT_NO_NATIVETEXT) { |
+ return LookUpGlyphBitmap(pFont, pMatrix, FaceGlyphsKey, glyph_index, |
+ bFontStyle, dest_width, anti_alias); |
+ } |
+ CFX_GlyphBitmap* pGlyphBitmap; |
+ CFX_SizeGlyphCache* pSizeCache = NULL; |
+ if (m_SizeMap.Lookup(FaceGlyphsKey, (void*&)pSizeCache)) { |
+ if (pSizeCache->m_GlyphMap.Lookup((void*)(uintptr_t)glyph_index, |
+ (void*&)pGlyphBitmap)) { |
+ return pGlyphBitmap; |
+ } |
+ pGlyphBitmap = RenderGlyph_Nativetext(pFont, glyph_index, pMatrix, |
+ dest_width, anti_alias); |
+ if (pGlyphBitmap) { |
+ pSizeCache->m_GlyphMap.SetAt((void*)(uintptr_t)glyph_index, pGlyphBitmap); |
+ return pGlyphBitmap; |
+ } |
+ } else { |
+ pGlyphBitmap = RenderGlyph_Nativetext(pFont, glyph_index, pMatrix, |
+ dest_width, anti_alias); |
+ if (pGlyphBitmap) { |
+ pSizeCache = new CFX_SizeGlyphCache; |
+ m_SizeMap.SetAt(FaceGlyphsKey, pSizeCache); |
+ pSizeCache->m_GlyphMap.SetAt((void*)(uintptr_t)glyph_index, pGlyphBitmap); |
+ return pGlyphBitmap; |
+ } |
+ } |
+ if (pFont->GetSubstFont()) |
+ keygen.Generate(9, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000), |
+ (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000), |
+ dest_width, anti_alias, pFont->GetSubstFont()->m_Weight, |
+ pFont->GetSubstFont()->m_ItalicAngle, pFont->IsVertical()); |
+ else |
+ keygen.Generate(6, (int)(pMatrix->a * 10000), (int)(pMatrix->b * 10000), |
+ (int)(pMatrix->c * 10000), (int)(pMatrix->d * 10000), |
+ dest_width, anti_alias); |
+ CFX_ByteStringC FaceGlyphsKey2(keygen.m_Key, keygen.m_KeyLen); |
+ text_flags |= FXTEXT_NO_NATIVETEXT; |
+ return LookUpGlyphBitmap(pFont, pMatrix, FaceGlyphsKey2, glyph_index, |
+ bFontStyle, dest_width, anti_alias); |
#endif |
} |
-CFX_SizeGlyphCache::~CFX_SizeGlyphCache() |
-{ |
- FX_POSITION pos = m_GlyphMap.GetStartPosition(); |
- void* Key; |
- CFX_GlyphBitmap* pGlyphBitmap = NULL; |
- while(pos) { |
- m_GlyphMap.GetNextAssoc(pos, Key, (void*&)pGlyphBitmap); |
- delete pGlyphBitmap; |
- } |
- m_GlyphMap.RemoveAll(); |
+CFX_SizeGlyphCache::~CFX_SizeGlyphCache() { |
+ FX_POSITION pos = m_GlyphMap.GetStartPosition(); |
+ void* Key; |
+ CFX_GlyphBitmap* pGlyphBitmap = NULL; |
+ while (pos) { |
+ m_GlyphMap.GetNextAssoc(pos, Key, (void*&)pGlyphBitmap); |
+ delete pGlyphBitmap; |
+ } |
+ m_GlyphMap.RemoveAll(); |
} |
-#define CONTRAST_RAMP_STEP 1 |
-void CFX_Font::AdjustMMParams(int glyph_index, int dest_width, int weight) |
-{ |
- FXFT_MM_Var pMasters = NULL; |
- FXFT_Get_MM_Var(m_Face, &pMasters); |
- if (pMasters == NULL) { |
- return; |
- } |
- long coords[2]; |
- if (weight == 0) { |
- coords[0] = FXFT_Get_MM_Axis_Def(FXFT_Get_MM_Axis(pMasters, 0)) / 65536; |
- } else { |
- coords[0] = weight; |
- } |
- if (dest_width == 0) { |
- coords[1] = FXFT_Get_MM_Axis_Def(FXFT_Get_MM_Axis(pMasters, 1)) / 65536; |
- } else { |
- int min_param = FXFT_Get_MM_Axis_Min(FXFT_Get_MM_Axis(pMasters, 1)) / 65536; |
- int max_param = FXFT_Get_MM_Axis_Max(FXFT_Get_MM_Axis(pMasters, 1)) / 65536; |
- coords[1] = min_param; |
- int error = FXFT_Set_MM_Design_Coordinates(m_Face, 2, coords); |
- error = FXFT_Load_Glyph(m_Face, glyph_index, FXFT_LOAD_NO_SCALE | FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH); |
- int min_width = FXFT_Get_Glyph_HoriAdvance(m_Face) * 1000 / FXFT_Get_Face_UnitsPerEM(m_Face); |
- coords[1] = max_param; |
- error = FXFT_Set_MM_Design_Coordinates(m_Face, 2, coords); |
- error = FXFT_Load_Glyph(m_Face, glyph_index, FXFT_LOAD_NO_SCALE | FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH); |
- int max_width = FXFT_Get_Glyph_HoriAdvance(m_Face) * 1000 / FXFT_Get_Face_UnitsPerEM(m_Face); |
- if (max_width == min_width) { |
- return; |
- } |
- int param = min_param + (max_param - min_param) * (dest_width - min_width) / (max_width - min_width); |
- coords[1] = param; |
- } |
- FXFT_Free(m_Face, pMasters); |
- FXFT_Set_MM_Design_Coordinates(m_Face, 2, coords); |
+#define CONTRAST_RAMP_STEP 1 |
+void CFX_Font::AdjustMMParams(int glyph_index, int dest_width, int weight) { |
+ FXFT_MM_Var pMasters = NULL; |
+ FXFT_Get_MM_Var(m_Face, &pMasters); |
+ if (pMasters == NULL) { |
+ return; |
+ } |
+ long coords[2]; |
+ if (weight == 0) { |
+ coords[0] = FXFT_Get_MM_Axis_Def(FXFT_Get_MM_Axis(pMasters, 0)) / 65536; |
+ } else { |
+ coords[0] = weight; |
+ } |
+ if (dest_width == 0) { |
+ coords[1] = FXFT_Get_MM_Axis_Def(FXFT_Get_MM_Axis(pMasters, 1)) / 65536; |
+ } else { |
+ int min_param = FXFT_Get_MM_Axis_Min(FXFT_Get_MM_Axis(pMasters, 1)) / 65536; |
+ int max_param = FXFT_Get_MM_Axis_Max(FXFT_Get_MM_Axis(pMasters, 1)) / 65536; |
+ coords[1] = min_param; |
+ int error = FXFT_Set_MM_Design_Coordinates(m_Face, 2, coords); |
+ error = FXFT_Load_Glyph( |
+ m_Face, glyph_index, |
+ FXFT_LOAD_NO_SCALE | FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH); |
+ int min_width = FXFT_Get_Glyph_HoriAdvance(m_Face) * 1000 / |
+ FXFT_Get_Face_UnitsPerEM(m_Face); |
+ coords[1] = max_param; |
+ error = FXFT_Set_MM_Design_Coordinates(m_Face, 2, coords); |
+ error = FXFT_Load_Glyph( |
+ m_Face, glyph_index, |
+ FXFT_LOAD_NO_SCALE | FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH); |
+ int max_width = FXFT_Get_Glyph_HoriAdvance(m_Face) * 1000 / |
+ FXFT_Get_Face_UnitsPerEM(m_Face); |
+ if (max_width == min_width) { |
+ return; |
+ } |
+ int param = min_param + |
+ (max_param - min_param) * (dest_width - min_width) / |
+ (max_width - min_width); |
+ coords[1] = param; |
+ } |
+ FXFT_Free(m_Face, pMasters); |
+ FXFT_Set_MM_Design_Coordinates(m_Face, 2, coords); |
} |
static const size_t ANGLESKEW_ARRAY_SIZE = 30; |
static const char g_AngleSkew[ANGLESKEW_ARRAY_SIZE] = { |
- 0, 2, 3, 5, 7, 9, 11, 12, 14, 16, |
- 18, 19, 21, 23, 25, 27, 29, 31, 32, 34, |
- 36, 38, 40, 42, 45, 47, 49, 51, 53, 55, |
+ 0, 2, 3, 5, 7, 9, 11, 12, 14, 16, 18, 19, 21, 23, 25, |
+ 27, 29, 31, 32, 34, 36, 38, 40, 42, 45, 47, 49, 51, 53, 55, |
}; |
static const size_t WEIGHTPOW_ARRAY_SIZE = 100; |
static const uint8_t g_WeightPow[WEIGHTPOW_ARRAY_SIZE] = { |
- 0, 3, 6, 7, 8, 9, 11, 12, 14, 15, 16, 17, 18, 19, 20, |
- 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 35, 36, 36, |
- 37, 37, 37, 38, 38, 38, 39, 39, 39, 40, 40, 40, 41, 41, 41, 42, 42, 42, |
- 42, 43, 43, 43, 44, 44, 44, 44, 45, 45, 45, 45, 46, 46, 46, 46, 47, 47, |
- 47, 47, 48, 48, 48, 48, 48, 49, 49, 49, 49, 50, 50, 50, 50, 50, 51, 51, |
- 51, 51, 51, 52, 52, 52, 52, 52, 53, 53, 53, 53, 53, |
+ 0, 3, 6, 7, 8, 9, 11, 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, |
+ 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 35, 36, 36, 37, |
+ 37, 37, 38, 38, 38, 39, 39, 39, 40, 40, 40, 41, 41, 41, 42, 42, 42, |
+ 42, 43, 43, 43, 44, 44, 44, 44, 45, 45, 45, 45, 46, 46, 46, 46, 47, |
+ 47, 47, 47, 48, 48, 48, 48, 48, 49, 49, 49, 49, 50, 50, 50, 50, 50, |
+ 51, 51, 51, 51, 51, 52, 52, 52, 52, 52, 53, 53, 53, 53, 53, |
}; |
static const uint8_t g_WeightPow_11[WEIGHTPOW_ARRAY_SIZE] = { |
- 0, 4, 7, 8, 9, 10, 12, 13, 15, 17, 18, 19, 20, 21, 22, |
- 23, 24, 25, 26, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 39, 39, 40, 40, |
- 41, 41, 41, 42, 42, 42, 43, 43, 43, 44, 44, 44, 45, 45, 45, 46, 46, 46, |
- 46, 43, 47, 47, 48, 48, 48, 48, 45, 50, 50, 50, 46, 51, 51, 51, 52, 52, |
- 52, 52, 53, 53, 53, 53, 53, 54, 54, 54, 54, 55, 55, 55, 55, 55, 56, 56, |
- 56, 56, 56, 57, 57, 57, 57, 57, 58, 58, 58, 58, 58, |
+ 0, 4, 7, 8, 9, 10, 12, 13, 15, 17, 18, 19, 20, 21, 22, 23, 24, |
+ 25, 26, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 39, 39, 40, 40, 41, |
+ 41, 41, 42, 42, 42, 43, 43, 43, 44, 44, 44, 45, 45, 45, 46, 46, 46, |
+ 46, 43, 47, 47, 48, 48, 48, 48, 45, 50, 50, 50, 46, 51, 51, 51, 52, |
+ 52, 52, 52, 53, 53, 53, 53, 53, 54, 54, 54, 54, 55, 55, 55, 55, 55, |
+ 56, 56, 56, 56, 56, 57, 57, 57, 57, 57, 58, 58, 58, 58, 58, |
}; |
static const uint8_t g_WeightPow_SHIFTJIS[WEIGHTPOW_ARRAY_SIZE] = { |
- 0, 0, 1, 2, 3, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 19, 21, 22, 24, 26, 28, |
- 30, 32, 33, 35, 37, 39, 41, 43, 45, 48, 48, 48, 48, 49, 49, 49, 50, 50, 50, 50, |
- 51, 51, 51, 51, 52, 52, 52, 52, 52, 53, 53, 53, 53, 53, 54, 54, 54, 54, 54, 55, 55, |
- 55, 55, 55, 56, 56, 56, 56, 56 , 56, 57, 57, 57 , 57 , 57, 57, 57, 58, 58, 58, 58, 58, |
- 58, 58, 59, 59, 59, 59, 59, 59, 59, 60, 60, 60, 60, 60, 60, 60, 60, |
+ 0, 0, 1, 2, 3, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 19, 21, |
+ 22, 24, 26, 28, 30, 32, 33, 35, 37, 39, 41, 43, 45, 48, 48, 48, 48, |
+ 49, 49, 49, 50, 50, 50, 50, 51, 51, 51, 51, 52, 52, 52, 52, 52, 53, |
+ 53, 53, 53, 53, 54, 54, 54, 54, 54, 55, 55, 55, 55, 55, 56, 56, 56, |
+ 56, 56, 56, 57, 57, 57, 57, 57, 57, 57, 58, 58, 58, 58, 58, 58, 58, |
+ 59, 59, 59, 59, 59, 59, 59, 60, 60, 60, 60, 60, 60, 60, 60, |
}; |
-static void _GammaAdjust(uint8_t* pData, int nWid, int nHei, int src_pitch, const uint8_t* gammaTable) |
-{ |
- int count = nHei * src_pitch; |
- for(int i = 0; i < count; i++) { |
- pData[i] = gammaTable[pData[i]]; |
- } |
+static void _GammaAdjust(uint8_t* pData, |
+ int nWid, |
+ int nHei, |
+ int src_pitch, |
+ const uint8_t* gammaTable) { |
+ int count = nHei * src_pitch; |
+ for (int i = 0; i < count; i++) { |
+ pData[i] = gammaTable[pData[i]]; |
+ } |
} |
-static void _ContrastAdjust(uint8_t* pDataIn, uint8_t* pDataOut, int nWid, int nHei, int nSrcRowBytes, int nDstRowBytes) |
-{ |
- int col, row, temp; |
- int max = 0, min = 255; |
- FX_FLOAT rate; |
- for (row = 0; row < nHei; row ++) { |
- uint8_t* pRow = pDataIn + row * nSrcRowBytes; |
- for (col = 0; col < nWid; col++) { |
- temp = *pRow ++; |
- if (temp > max) { |
- max = temp; |
- } |
- if (temp < min) { |
- min = temp; |
- } |
- } |
- } |
- temp = max - min; |
- if (0 == temp || 255 == temp) { |
- int rowbytes = FXSYS_abs(nSrcRowBytes) > nDstRowBytes ? nDstRowBytes : FXSYS_abs(nSrcRowBytes); |
- for (row = 0; row < nHei; row ++) { |
- FXSYS_memcpy(pDataOut + row * nDstRowBytes, pDataIn + row * nSrcRowBytes, rowbytes); |
- } |
- return; |
- } |
- rate = 255.f / temp; |
- for (row = 0; row < nHei; row ++) { |
- uint8_t* pSrcRow = pDataIn + row * nSrcRowBytes; |
- uint8_t* pDstRow = pDataOut + row * nDstRowBytes; |
- for (col = 0; col < nWid; col ++) { |
- temp = (int)((*(pSrcRow++) - min) * rate + 0.5); |
- if (temp > 255) { |
- temp = 255; |
- } else if (temp < 0) { |
- temp = 0; |
- } |
- *pDstRow ++ = (uint8_t)temp; |
- } |
- } |
+static void _ContrastAdjust(uint8_t* pDataIn, |
+ uint8_t* pDataOut, |
+ int nWid, |
+ int nHei, |
+ int nSrcRowBytes, |
+ int nDstRowBytes) { |
+ int col, row, temp; |
+ int max = 0, min = 255; |
+ FX_FLOAT rate; |
+ for (row = 0; row < nHei; row++) { |
+ uint8_t* pRow = pDataIn + row * nSrcRowBytes; |
+ for (col = 0; col < nWid; col++) { |
+ temp = *pRow++; |
+ if (temp > max) { |
+ max = temp; |
+ } |
+ if (temp < min) { |
+ min = temp; |
+ } |
+ } |
+ } |
+ temp = max - min; |
+ if (0 == temp || 255 == temp) { |
+ int rowbytes = FXSYS_abs(nSrcRowBytes) > nDstRowBytes |
+ ? nDstRowBytes |
+ : FXSYS_abs(nSrcRowBytes); |
+ for (row = 0; row < nHei; row++) { |
+ FXSYS_memcpy(pDataOut + row * nDstRowBytes, pDataIn + row * nSrcRowBytes, |
+ rowbytes); |
+ } |
+ return; |
+ } |
+ rate = 255.f / temp; |
+ for (row = 0; row < nHei; row++) { |
+ uint8_t* pSrcRow = pDataIn + row * nSrcRowBytes; |
+ uint8_t* pDstRow = pDataOut + row * nDstRowBytes; |
+ for (col = 0; col < nWid; col++) { |
+ temp = (int)((*(pSrcRow++) - min) * rate + 0.5); |
+ if (temp > 255) { |
+ temp = 255; |
+ } else if (temp < 0) { |
+ temp = 0; |
+ } |
+ *pDstRow++ = (uint8_t)temp; |
+ } |
+ } |
} |
-CFX_GlyphBitmap* CFX_FaceCache::RenderGlyph(CFX_Font* pFont, FX_DWORD glyph_index, FX_BOOL bFontStyle, |
- const CFX_AffineMatrix* pMatrix, int dest_width, int anti_alias) |
-{ |
- if (m_Face == NULL) { |
- return NULL; |
- } |
- FXFT_Matrix ft_matrix; |
- ft_matrix.xx = (signed long)(pMatrix->GetA() / 64 * 65536); |
- ft_matrix.xy = (signed long)(pMatrix->GetC() / 64 * 65536); |
- ft_matrix.yx = (signed long)(pMatrix->GetB() / 64 * 65536); |
- ft_matrix.yy = (signed long)(pMatrix->GetD() / 64 * 65536); |
- FX_BOOL bUseCJKSubFont = FALSE; |
- const CFX_SubstFont* pSubstFont = pFont->GetSubstFont(); |
- if (pSubstFont) { |
- bUseCJKSubFont = pSubstFont->m_bSubstOfCJK && bFontStyle; |
- int skew = 0; |
- if (bUseCJKSubFont) { |
- skew = pSubstFont->m_bItlicCJK ? -15 : 0; |
- } else { |
- skew = pSubstFont->m_ItalicAngle; |
- } |
- if (skew) { |
- skew = skew <= -ANGLESKEW_ARRAY_SIZE ? -58 : -g_AngleSkew[-skew]; |
- if (pFont->IsVertical()) { |
- ft_matrix.yx += ft_matrix.yy * skew / 100; |
- } else { |
- ft_matrix.xy += -ft_matrix.xx * skew / 100; |
- } |
- } |
- if (pSubstFont->m_SubstFlags & FXFONT_SUBST_MM) { |
- pFont->AdjustMMParams(glyph_index, dest_width, pFont->GetSubstFont()->m_Weight); |
- } |
- } |
- ScopedFontTransform scoped_transform(m_Face, &ft_matrix); |
- int load_flags = (m_Face->face_flags & FT_FACE_FLAG_SFNT) ? FXFT_LOAD_NO_BITMAP : (FXFT_LOAD_NO_BITMAP | FT_LOAD_NO_HINTING); |
- int error = FXFT_Load_Glyph(m_Face, glyph_index, load_flags); |
- if (error) { |
- //if an error is returned, try to reload glyphs without hinting. |
- if (load_flags & FT_LOAD_NO_HINTING || load_flags & FT_LOAD_NO_SCALE) { |
- return NULL; |
- } |
- |
- load_flags |= FT_LOAD_NO_HINTING; |
- error = FXFT_Load_Glyph(m_Face, glyph_index, load_flags); |
- |
- if (error) { |
- return NULL; |
- } |
- } |
- int weight = 0; |
+CFX_GlyphBitmap* CFX_FaceCache::RenderGlyph(CFX_Font* pFont, |
+ FX_DWORD glyph_index, |
+ FX_BOOL bFontStyle, |
+ const CFX_AffineMatrix* pMatrix, |
+ int dest_width, |
+ int anti_alias) { |
+ if (m_Face == NULL) { |
+ return NULL; |
+ } |
+ FXFT_Matrix ft_matrix; |
+ ft_matrix.xx = (signed long)(pMatrix->GetA() / 64 * 65536); |
+ ft_matrix.xy = (signed long)(pMatrix->GetC() / 64 * 65536); |
+ ft_matrix.yx = (signed long)(pMatrix->GetB() / 64 * 65536); |
+ ft_matrix.yy = (signed long)(pMatrix->GetD() / 64 * 65536); |
+ FX_BOOL bUseCJKSubFont = FALSE; |
+ const CFX_SubstFont* pSubstFont = pFont->GetSubstFont(); |
+ if (pSubstFont) { |
+ bUseCJKSubFont = pSubstFont->m_bSubstOfCJK && bFontStyle; |
+ int skew = 0; |
if (bUseCJKSubFont) { |
- weight = pSubstFont->m_WeightCJK; |
+ skew = pSubstFont->m_bItlicCJK ? -15 : 0; |
} else { |
- weight = pSubstFont ? pSubstFont->m_Weight : 0; |
- } |
- if (pSubstFont && !(pSubstFont->m_SubstFlags & FXFONT_SUBST_MM) && weight > 400) { |
- int index = (weight - 400) / 10; |
- if (index >= WEIGHTPOW_ARRAY_SIZE) { |
- return NULL; |
- } |
- int level = 0; |
- if (pSubstFont->m_Charset == FXFONT_SHIFTJIS_CHARSET) { |
- level = g_WeightPow_SHIFTJIS[index] * 2 * (FXSYS_abs((int)(ft_matrix.xx)) + FXSYS_abs((int)(ft_matrix.xy))) / 36655; |
- } else { |
- level = g_WeightPow_11[index] * (FXSYS_abs((int)(ft_matrix.xx)) + FXSYS_abs((int)(ft_matrix.xy))) / 36655; |
- } |
- FXFT_Outline_Embolden(FXFT_Get_Glyph_Outline(m_Face), level); |
+ skew = pSubstFont->m_ItalicAngle; |
+ } |
+ if (skew) { |
+ skew = skew <= -ANGLESKEW_ARRAY_SIZE ? -58 : -g_AngleSkew[-skew]; |
+ if (pFont->IsVertical()) { |
+ ft_matrix.yx += ft_matrix.yy * skew / 100; |
+ } else { |
+ ft_matrix.xy += -ft_matrix.xx * skew / 100; |
+ } |
+ } |
+ if (pSubstFont->m_SubstFlags & FXFONT_SUBST_MM) { |
+ pFont->AdjustMMParams(glyph_index, dest_width, |
+ pFont->GetSubstFont()->m_Weight); |
+ } |
+ } |
+ ScopedFontTransform scoped_transform(m_Face, &ft_matrix); |
+ int load_flags = (m_Face->face_flags & FT_FACE_FLAG_SFNT) |
+ ? FXFT_LOAD_NO_BITMAP |
+ : (FXFT_LOAD_NO_BITMAP | FT_LOAD_NO_HINTING); |
+ int error = FXFT_Load_Glyph(m_Face, glyph_index, load_flags); |
+ if (error) { |
+ // if an error is returned, try to reload glyphs without hinting. |
+ if (load_flags & FT_LOAD_NO_HINTING || load_flags & FT_LOAD_NO_SCALE) { |
+ return NULL; |
} |
- FXFT_Library_SetLcdFilter(CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary, FT_LCD_FILTER_DEFAULT); |
- error = FXFT_Render_Glyph(m_Face, anti_alias); |
+ |
+ load_flags |= FT_LOAD_NO_HINTING; |
+ error = FXFT_Load_Glyph(m_Face, glyph_index, load_flags); |
+ |
if (error) { |
- return NULL; |
- } |
- int bmwidth = FXFT_Get_Bitmap_Width(FXFT_Get_Glyph_Bitmap(m_Face)); |
- int bmheight = FXFT_Get_Bitmap_Rows(FXFT_Get_Glyph_Bitmap(m_Face)); |
- if (bmwidth > 2048 || bmheight > 2048) { |
- return NULL; |
- } |
- int dib_width = bmwidth; |
- CFX_GlyphBitmap* pGlyphBitmap = new CFX_GlyphBitmap; |
- pGlyphBitmap->m_Bitmap.Create(dib_width, bmheight, |
- anti_alias == FXFT_RENDER_MODE_MONO ? FXDIB_1bppMask : FXDIB_8bppMask); |
- pGlyphBitmap->m_Left = FXFT_Get_Glyph_BitmapLeft(m_Face); |
- pGlyphBitmap->m_Top = FXFT_Get_Glyph_BitmapTop(m_Face); |
- int dest_pitch = pGlyphBitmap->m_Bitmap.GetPitch(); |
- int src_pitch = FXFT_Get_Bitmap_Pitch(FXFT_Get_Glyph_Bitmap(m_Face)); |
- uint8_t* pDestBuf = pGlyphBitmap->m_Bitmap.GetBuffer(); |
- uint8_t* pSrcBuf = (uint8_t*)FXFT_Get_Bitmap_Buffer(FXFT_Get_Glyph_Bitmap(m_Face)); |
- if (anti_alias != FXFT_RENDER_MODE_MONO && FXFT_Get_Bitmap_PixelMode(FXFT_Get_Glyph_Bitmap(m_Face)) == FXFT_PIXEL_MODE_MONO) { |
- int bytes = anti_alias == FXFT_RENDER_MODE_LCD ? 3 : 1; |
- for(int i = 0; i < bmheight; i++) |
- for(int n = 0; n < bmwidth; n++) { |
- uint8_t data = (pSrcBuf[i * src_pitch + n / 8] & (0x80 >> (n % 8))) ? 255 : 0; |
- for (int b = 0; b < bytes; b ++) { |
- pDestBuf[i * dest_pitch + n * bytes + b] = data; |
- } |
- } |
+ return NULL; |
+ } |
+ } |
+ int weight = 0; |
+ if (bUseCJKSubFont) { |
+ weight = pSubstFont->m_WeightCJK; |
+ } else { |
+ weight = pSubstFont ? pSubstFont->m_Weight : 0; |
+ } |
+ if (pSubstFont && !(pSubstFont->m_SubstFlags & FXFONT_SUBST_MM) && |
+ weight > 400) { |
+ int index = (weight - 400) / 10; |
+ if (index >= WEIGHTPOW_ARRAY_SIZE) { |
+ return NULL; |
+ } |
+ int level = 0; |
+ if (pSubstFont->m_Charset == FXFONT_SHIFTJIS_CHARSET) { |
+ level = |
+ g_WeightPow_SHIFTJIS[index] * 2 * |
+ (FXSYS_abs((int)(ft_matrix.xx)) + FXSYS_abs((int)(ft_matrix.xy))) / |
+ 36655; |
} else { |
- FXSYS_memset(pDestBuf, 0, dest_pitch * bmheight); |
- if (anti_alias == FXFT_RENDER_MODE_MONO && FXFT_Get_Bitmap_PixelMode(FXFT_Get_Glyph_Bitmap(m_Face)) == FXFT_PIXEL_MODE_MONO) { |
- int rowbytes = FXSYS_abs(src_pitch) > dest_pitch ? dest_pitch : FXSYS_abs(src_pitch); |
- for (int row = 0; row < bmheight; row ++) { |
- FXSYS_memcpy(pDestBuf + row * dest_pitch, pSrcBuf + row * src_pitch, rowbytes); |
- } |
- } else { |
- _ContrastAdjust(pSrcBuf, pDestBuf, bmwidth, bmheight, src_pitch, dest_pitch); |
- _GammaAdjust(pDestBuf, bmwidth, bmheight, dest_pitch, CFX_GEModule::Get()->GetTextGammaTable()); |
+ level = g_WeightPow_11[index] * (FXSYS_abs((int)(ft_matrix.xx)) + |
+ FXSYS_abs((int)(ft_matrix.xy))) / |
+ 36655; |
+ } |
+ FXFT_Outline_Embolden(FXFT_Get_Glyph_Outline(m_Face), level); |
+ } |
+ FXFT_Library_SetLcdFilter(CFX_GEModule::Get()->GetFontMgr()->m_FTLibrary, |
+ FT_LCD_FILTER_DEFAULT); |
+ error = FXFT_Render_Glyph(m_Face, anti_alias); |
+ if (error) { |
+ return NULL; |
+ } |
+ int bmwidth = FXFT_Get_Bitmap_Width(FXFT_Get_Glyph_Bitmap(m_Face)); |
+ int bmheight = FXFT_Get_Bitmap_Rows(FXFT_Get_Glyph_Bitmap(m_Face)); |
+ if (bmwidth > 2048 || bmheight > 2048) { |
+ return NULL; |
+ } |
+ int dib_width = bmwidth; |
+ CFX_GlyphBitmap* pGlyphBitmap = new CFX_GlyphBitmap; |
+ pGlyphBitmap->m_Bitmap.Create( |
+ dib_width, bmheight, |
+ anti_alias == FXFT_RENDER_MODE_MONO ? FXDIB_1bppMask : FXDIB_8bppMask); |
+ pGlyphBitmap->m_Left = FXFT_Get_Glyph_BitmapLeft(m_Face); |
+ pGlyphBitmap->m_Top = FXFT_Get_Glyph_BitmapTop(m_Face); |
+ int dest_pitch = pGlyphBitmap->m_Bitmap.GetPitch(); |
+ int src_pitch = FXFT_Get_Bitmap_Pitch(FXFT_Get_Glyph_Bitmap(m_Face)); |
+ uint8_t* pDestBuf = pGlyphBitmap->m_Bitmap.GetBuffer(); |
+ uint8_t* pSrcBuf = |
+ (uint8_t*)FXFT_Get_Bitmap_Buffer(FXFT_Get_Glyph_Bitmap(m_Face)); |
+ if (anti_alias != FXFT_RENDER_MODE_MONO && |
+ FXFT_Get_Bitmap_PixelMode(FXFT_Get_Glyph_Bitmap(m_Face)) == |
+ FXFT_PIXEL_MODE_MONO) { |
+ int bytes = anti_alias == FXFT_RENDER_MODE_LCD ? 3 : 1; |
+ for (int i = 0; i < bmheight; i++) |
+ for (int n = 0; n < bmwidth; n++) { |
+ uint8_t data = |
+ (pSrcBuf[i * src_pitch + n / 8] & (0x80 >> (n % 8))) ? 255 : 0; |
+ for (int b = 0; b < bytes; b++) { |
+ pDestBuf[i * dest_pitch + n * bytes + b] = data; |
} |
+ } |
+ } else { |
+ FXSYS_memset(pDestBuf, 0, dest_pitch * bmheight); |
+ if (anti_alias == FXFT_RENDER_MODE_MONO && |
+ FXFT_Get_Bitmap_PixelMode(FXFT_Get_Glyph_Bitmap(m_Face)) == |
+ FXFT_PIXEL_MODE_MONO) { |
+ int rowbytes = |
+ FXSYS_abs(src_pitch) > dest_pitch ? dest_pitch : FXSYS_abs(src_pitch); |
+ for (int row = 0; row < bmheight; row++) { |
+ FXSYS_memcpy(pDestBuf + row * dest_pitch, pSrcBuf + row * src_pitch, |
+ rowbytes); |
+ } |
+ } else { |
+ _ContrastAdjust(pSrcBuf, pDestBuf, bmwidth, bmheight, src_pitch, |
+ dest_pitch); |
+ _GammaAdjust(pDestBuf, bmwidth, bmheight, dest_pitch, |
+ CFX_GEModule::Get()->GetTextGammaTable()); |
} |
- return pGlyphBitmap; |
+ } |
+ return pGlyphBitmap; |
} |
-FX_BOOL _OutputGlyph(void* dib, int x, int y, CFX_Font* pFont, |
- int glyph_index, FX_ARGB argb) |
-{ |
- CFX_DIBitmap* pDib = (CFX_DIBitmap*)dib; |
- FXFT_Face face = pFont->GetFace(); |
- int error = FXFT_Load_Glyph(face, glyph_index, FXFT_LOAD_NO_BITMAP); |
- if (error) { |
- return FALSE; |
- } |
- error = FXFT_Render_Glyph(face, FXFT_RENDER_MODE_NORMAL); |
- if (error) { |
- return FALSE; |
- } |
- int bmwidth = FXFT_Get_Bitmap_Width(FXFT_Get_Glyph_Bitmap(face)); |
- int bmheight = FXFT_Get_Bitmap_Rows(FXFT_Get_Glyph_Bitmap(face)); |
- int left = FXFT_Get_Glyph_BitmapLeft(face); |
- int top = FXFT_Get_Glyph_BitmapTop(face); |
- const uint8_t* src_buf = (const uint8_t*)FXFT_Get_Bitmap_Buffer(FXFT_Get_Glyph_Bitmap(face)); |
- int src_pitch = FXFT_Get_Bitmap_Pitch(FXFT_Get_Glyph_Bitmap(face)); |
- CFX_DIBitmap mask; |
- mask.Create(bmwidth, bmheight, FXDIB_8bppMask); |
- uint8_t* dest_buf = mask.GetBuffer(); |
- int dest_pitch = mask.GetPitch(); |
- for (int row = 0; row < bmheight; row ++) { |
- const uint8_t* src_scan = src_buf + row * src_pitch; |
- uint8_t* dest_scan = dest_buf + row * dest_pitch; |
- FXSYS_memcpy(dest_scan, src_scan, dest_pitch); |
- } |
- pDib->CompositeMask(x + left, y - top, bmwidth, bmheight, &mask, argb, 0, 0); |
- return TRUE; |
+FX_BOOL _OutputGlyph(void* dib, |
+ int x, |
+ int y, |
+ CFX_Font* pFont, |
+ int glyph_index, |
+ FX_ARGB argb) { |
+ CFX_DIBitmap* pDib = (CFX_DIBitmap*)dib; |
+ FXFT_Face face = pFont->GetFace(); |
+ int error = FXFT_Load_Glyph(face, glyph_index, FXFT_LOAD_NO_BITMAP); |
+ if (error) { |
+ return FALSE; |
+ } |
+ error = FXFT_Render_Glyph(face, FXFT_RENDER_MODE_NORMAL); |
+ if (error) { |
+ return FALSE; |
+ } |
+ int bmwidth = FXFT_Get_Bitmap_Width(FXFT_Get_Glyph_Bitmap(face)); |
+ int bmheight = FXFT_Get_Bitmap_Rows(FXFT_Get_Glyph_Bitmap(face)); |
+ int left = FXFT_Get_Glyph_BitmapLeft(face); |
+ int top = FXFT_Get_Glyph_BitmapTop(face); |
+ const uint8_t* src_buf = |
+ (const uint8_t*)FXFT_Get_Bitmap_Buffer(FXFT_Get_Glyph_Bitmap(face)); |
+ int src_pitch = FXFT_Get_Bitmap_Pitch(FXFT_Get_Glyph_Bitmap(face)); |
+ CFX_DIBitmap mask; |
+ mask.Create(bmwidth, bmheight, FXDIB_8bppMask); |
+ uint8_t* dest_buf = mask.GetBuffer(); |
+ int dest_pitch = mask.GetPitch(); |
+ for (int row = 0; row < bmheight; row++) { |
+ const uint8_t* src_scan = src_buf + row * src_pitch; |
+ uint8_t* dest_scan = dest_buf + row * dest_pitch; |
+ FXSYS_memcpy(dest_scan, src_scan, dest_pitch); |
+ } |
+ pDib->CompositeMask(x + left, y - top, bmwidth, bmheight, &mask, argb, 0, 0); |
+ return TRUE; |
} |
-FX_BOOL OutputText(void* dib, int x, int y, CFX_Font* pFont, double font_size, |
- CFX_AffineMatrix* pText_matrix, unsigned short const* text, unsigned long argb) |
-{ |
- if (!pFont) { |
- return FALSE; |
- } |
- FXFT_Face face = pFont->GetFace(); |
- FXFT_Select_Charmap(pFont->m_Face, FXFT_ENCODING_UNICODE); |
- if (pText_matrix) { |
- FXFT_Matrix ft_matrix; |
- ft_matrix.xx = (signed long)(pText_matrix->a / 64 * 65536); |
- ft_matrix.xy = (signed long)(pText_matrix->c / 64 * 65536); |
- ft_matrix.yx = (signed long)(pText_matrix->b / 64 * 65536); |
- ft_matrix.yy = (signed long)(pText_matrix->d / 64 * 65536); |
- FXFT_Set_Transform(face, &ft_matrix, 0); |
- } |
- FX_FLOAT x_pos = 0; |
- for (; *text != 0; text ++) { |
- FX_WCHAR unicode = *text; |
- int glyph_index = FXFT_Get_Char_Index(pFont->m_Face, unicode); |
- if (glyph_index <= 0) { |
- continue; |
- } |
- int err = FXFT_Load_Glyph(pFont->m_Face, glyph_index, FXFT_LOAD_NO_SCALE | FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH); |
- if (err) { |
- continue; |
- } |
- int w = FXFT_Get_Glyph_HoriAdvance(pFont->m_Face); |
- int em = FXFT_Get_Face_UnitsPerEM(pFont->m_Face); |
- FX_FLOAT x1, y1; |
- pText_matrix->Transform(x_pos, 0, x1, y1); |
- _OutputGlyph(dib, (int)x1 + x, (int) - y1 + y, pFont, |
- glyph_index, argb); |
- x_pos += (FX_FLOAT)w / em; |
- } |
- if (pText_matrix) |
- ResetTransform(face); |
- return TRUE; |
+FX_BOOL OutputText(void* dib, |
+ int x, |
+ int y, |
+ CFX_Font* pFont, |
+ double font_size, |
+ CFX_AffineMatrix* pText_matrix, |
+ unsigned short const* text, |
+ unsigned long argb) { |
+ if (!pFont) { |
+ return FALSE; |
+ } |
+ FXFT_Face face = pFont->GetFace(); |
+ FXFT_Select_Charmap(pFont->m_Face, FXFT_ENCODING_UNICODE); |
+ if (pText_matrix) { |
+ FXFT_Matrix ft_matrix; |
+ ft_matrix.xx = (signed long)(pText_matrix->a / 64 * 65536); |
+ ft_matrix.xy = (signed long)(pText_matrix->c / 64 * 65536); |
+ ft_matrix.yx = (signed long)(pText_matrix->b / 64 * 65536); |
+ ft_matrix.yy = (signed long)(pText_matrix->d / 64 * 65536); |
+ FXFT_Set_Transform(face, &ft_matrix, 0); |
+ } |
+ FX_FLOAT x_pos = 0; |
+ for (; *text != 0; text++) { |
+ FX_WCHAR unicode = *text; |
+ int glyph_index = FXFT_Get_Char_Index(pFont->m_Face, unicode); |
+ if (glyph_index <= 0) { |
+ continue; |
+ } |
+ int err = FXFT_Load_Glyph( |
+ pFont->m_Face, glyph_index, |
+ FXFT_LOAD_NO_SCALE | FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH); |
+ if (err) { |
+ continue; |
+ } |
+ int w = FXFT_Get_Glyph_HoriAdvance(pFont->m_Face); |
+ int em = FXFT_Get_Face_UnitsPerEM(pFont->m_Face); |
+ FX_FLOAT x1, y1; |
+ pText_matrix->Transform(x_pos, 0, x1, y1); |
+ _OutputGlyph(dib, (int)x1 + x, (int)-y1 + y, pFont, glyph_index, argb); |
+ x_pos += (FX_FLOAT)w / em; |
+ } |
+ if (pText_matrix) |
+ ResetTransform(face); |
+ return TRUE; |
} |
-FX_BOOL OutputGlyph(void* dib, int x, int y, CFX_Font* pFont, double font_size, |
- CFX_AffineMatrix* pMatrix, unsigned long glyph_index, unsigned long argb) |
-{ |
- FXFT_Matrix ft_matrix; |
- if (pMatrix) { |
- ft_matrix.xx = (signed long)(pMatrix->a * font_size / 64 * 65536); |
- ft_matrix.xy = (signed long)(pMatrix->c * font_size / 64 * 65536); |
- ft_matrix.yx = (signed long)(pMatrix->b * font_size / 64 * 65536); |
- ft_matrix.yy = (signed long)(pMatrix->d * font_size / 64 * 65536); |
- } else { |
- ft_matrix.xx = (signed long)(font_size / 64 * 65536); |
- ft_matrix.xy = ft_matrix.yx = 0; |
- ft_matrix.yy = (signed long)(font_size / 64 * 65536); |
- } |
- ScopedFontTransform scoped_transform(pFont->m_Face, &ft_matrix); |
- FX_BOOL ret = _OutputGlyph(dib, x, y, pFont, |
- glyph_index, argb); |
- return ret; |
+FX_BOOL OutputGlyph(void* dib, |
+ int x, |
+ int y, |
+ CFX_Font* pFont, |
+ double font_size, |
+ CFX_AffineMatrix* pMatrix, |
+ unsigned long glyph_index, |
+ unsigned long argb) { |
+ FXFT_Matrix ft_matrix; |
+ if (pMatrix) { |
+ ft_matrix.xx = (signed long)(pMatrix->a * font_size / 64 * 65536); |
+ ft_matrix.xy = (signed long)(pMatrix->c * font_size / 64 * 65536); |
+ ft_matrix.yx = (signed long)(pMatrix->b * font_size / 64 * 65536); |
+ ft_matrix.yy = (signed long)(pMatrix->d * font_size / 64 * 65536); |
+ } else { |
+ ft_matrix.xx = (signed long)(font_size / 64 * 65536); |
+ ft_matrix.xy = ft_matrix.yx = 0; |
+ ft_matrix.yy = (signed long)(font_size / 64 * 65536); |
+ } |
+ ScopedFontTransform scoped_transform(pFont->m_Face, &ft_matrix); |
+ FX_BOOL ret = _OutputGlyph(dib, x, y, pFont, glyph_index, argb); |
+ return ret; |
} |
-const CFX_PathData* CFX_FaceCache::LoadGlyphPath(CFX_Font* pFont, FX_DWORD glyph_index, int dest_width) |
-{ |
- if (m_Face == NULL || glyph_index == (FX_DWORD) - 1) { |
- return NULL; |
- } |
- CFX_PathData* pGlyphPath = NULL; |
- void* key; |
- if (pFont->GetSubstFont()) |
- key = (void*)(uintptr_t)(glyph_index + ((pFont->GetSubstFont()->m_Weight / 16) << 15) + |
- ((pFont->GetSubstFont()->m_ItalicAngle / 2) << 21) + ((dest_width / 16) << 25) + |
- (pFont->IsVertical() << 31)); |
- else { |
- key = (void*)(uintptr_t)glyph_index; |
- } |
- if (m_PathMap.Lookup(key, (void*&)pGlyphPath)) { |
- return pGlyphPath; |
- } |
- pGlyphPath = pFont->LoadGlyphPath(glyph_index, dest_width); |
- m_PathMap.SetAt(key, pGlyphPath); |
+const CFX_PathData* CFX_FaceCache::LoadGlyphPath(CFX_Font* pFont, |
+ FX_DWORD glyph_index, |
+ int dest_width) { |
+ if (m_Face == NULL || glyph_index == (FX_DWORD)-1) { |
+ return NULL; |
+ } |
+ CFX_PathData* pGlyphPath = NULL; |
+ void* key; |
+ if (pFont->GetSubstFont()) |
+ key = (void*)(uintptr_t)( |
+ glyph_index + ((pFont->GetSubstFont()->m_Weight / 16) << 15) + |
+ ((pFont->GetSubstFont()->m_ItalicAngle / 2) << 21) + |
+ ((dest_width / 16) << 25) + (pFont->IsVertical() << 31)); |
+ else { |
+ key = (void*)(uintptr_t)glyph_index; |
+ } |
+ if (m_PathMap.Lookup(key, (void*&)pGlyphPath)) { |
return pGlyphPath; |
+ } |
+ pGlyphPath = pFont->LoadGlyphPath(glyph_index, dest_width); |
+ m_PathMap.SetAt(key, pGlyphPath); |
+ return pGlyphPath; |
} |
typedef struct { |
- FX_BOOL m_bCount; |
- int m_PointCount; |
- FX_PATHPOINT* m_pPoints; |
- int m_CurX; |
- int m_CurY; |
- FX_FLOAT m_CoordUnit; |
+ FX_BOOL m_bCount; |
+ int m_PointCount; |
+ FX_PATHPOINT* m_pPoints; |
+ int m_CurX; |
+ int m_CurY; |
+ FX_FLOAT m_CoordUnit; |
} OUTLINE_PARAMS; |
-void _Outline_CheckEmptyContour(OUTLINE_PARAMS* param) |
-{ |
- if (param->m_PointCount >= 2 && param->m_pPoints[param->m_PointCount - 2].m_Flag == FXPT_MOVETO && |
- param->m_pPoints[param->m_PointCount - 2].m_PointX == param->m_pPoints[param->m_PointCount - 1].m_PointX && |
- param->m_pPoints[param->m_PointCount - 2].m_PointY == param->m_pPoints[param->m_PointCount - 1].m_PointY) { |
- param->m_PointCount -= 2; |
- } |
- if (param->m_PointCount >= 4 && param->m_pPoints[param->m_PointCount - 4].m_Flag == FXPT_MOVETO && |
- param->m_pPoints[param->m_PointCount - 3].m_Flag == FXPT_BEZIERTO && |
- param->m_pPoints[param->m_PointCount - 3].m_PointX == param->m_pPoints[param->m_PointCount - 4].m_PointX && |
- param->m_pPoints[param->m_PointCount - 3].m_PointY == param->m_pPoints[param->m_PointCount - 4].m_PointY && |
- param->m_pPoints[param->m_PointCount - 2].m_PointX == param->m_pPoints[param->m_PointCount - 4].m_PointX && |
- param->m_pPoints[param->m_PointCount - 2].m_PointY == param->m_pPoints[param->m_PointCount - 4].m_PointY && |
- param->m_pPoints[param->m_PointCount - 1].m_PointX == param->m_pPoints[param->m_PointCount - 4].m_PointX && |
- param->m_pPoints[param->m_PointCount - 1].m_PointY == param->m_pPoints[param->m_PointCount - 4].m_PointY) { |
- param->m_PointCount -= 4; |
- } |
+void _Outline_CheckEmptyContour(OUTLINE_PARAMS* param) { |
+ if (param->m_PointCount >= 2 && |
+ param->m_pPoints[param->m_PointCount - 2].m_Flag == FXPT_MOVETO && |
+ param->m_pPoints[param->m_PointCount - 2].m_PointX == |
+ param->m_pPoints[param->m_PointCount - 1].m_PointX && |
+ param->m_pPoints[param->m_PointCount - 2].m_PointY == |
+ param->m_pPoints[param->m_PointCount - 1].m_PointY) { |
+ param->m_PointCount -= 2; |
+ } |
+ if (param->m_PointCount >= 4 && |
+ param->m_pPoints[param->m_PointCount - 4].m_Flag == FXPT_MOVETO && |
+ param->m_pPoints[param->m_PointCount - 3].m_Flag == FXPT_BEZIERTO && |
+ param->m_pPoints[param->m_PointCount - 3].m_PointX == |
+ param->m_pPoints[param->m_PointCount - 4].m_PointX && |
+ param->m_pPoints[param->m_PointCount - 3].m_PointY == |
+ param->m_pPoints[param->m_PointCount - 4].m_PointY && |
+ param->m_pPoints[param->m_PointCount - 2].m_PointX == |
+ param->m_pPoints[param->m_PointCount - 4].m_PointX && |
+ param->m_pPoints[param->m_PointCount - 2].m_PointY == |
+ param->m_pPoints[param->m_PointCount - 4].m_PointY && |
+ param->m_pPoints[param->m_PointCount - 1].m_PointX == |
+ param->m_pPoints[param->m_PointCount - 4].m_PointX && |
+ param->m_pPoints[param->m_PointCount - 1].m_PointY == |
+ param->m_pPoints[param->m_PointCount - 4].m_PointY) { |
+ param->m_PointCount -= 4; |
+ } |
} |
extern "C" { |
- static int _Outline_MoveTo(const FXFT_Vector* to, void* user) |
- { |
- OUTLINE_PARAMS* param = (OUTLINE_PARAMS*)user; |
- if (!param->m_bCount) { |
- _Outline_CheckEmptyContour(param); |
- param->m_pPoints[param->m_PointCount].m_PointX = to->x / param->m_CoordUnit; |
- param->m_pPoints[param->m_PointCount].m_PointY = to->y / param->m_CoordUnit; |
- param->m_pPoints[param->m_PointCount].m_Flag = FXPT_MOVETO; |
- param->m_CurX = to->x; |
- param->m_CurY = to->y; |
- if (param->m_PointCount) { |
- param->m_pPoints[param->m_PointCount - 1].m_Flag |= FXPT_CLOSEFIGURE; |
- } |
- } |
- param->m_PointCount ++; |
- return 0; |
- } |
+static int _Outline_MoveTo(const FXFT_Vector* to, void* user) { |
+ OUTLINE_PARAMS* param = (OUTLINE_PARAMS*)user; |
+ if (!param->m_bCount) { |
+ _Outline_CheckEmptyContour(param); |
+ param->m_pPoints[param->m_PointCount].m_PointX = to->x / param->m_CoordUnit; |
+ param->m_pPoints[param->m_PointCount].m_PointY = to->y / param->m_CoordUnit; |
+ param->m_pPoints[param->m_PointCount].m_Flag = FXPT_MOVETO; |
+ param->m_CurX = to->x; |
+ param->m_CurY = to->y; |
+ if (param->m_PointCount) { |
+ param->m_pPoints[param->m_PointCount - 1].m_Flag |= FXPT_CLOSEFIGURE; |
+ } |
+ } |
+ param->m_PointCount++; |
+ return 0; |
+} |
}; |
extern "C" { |
- static int _Outline_LineTo(const FXFT_Vector* to, void* user) |
- { |
- OUTLINE_PARAMS* param = (OUTLINE_PARAMS*)user; |
- if (!param->m_bCount) { |
- param->m_pPoints[param->m_PointCount].m_PointX = to->x / param->m_CoordUnit; |
- param->m_pPoints[param->m_PointCount].m_PointY = to->y / param->m_CoordUnit; |
- param->m_pPoints[param->m_PointCount].m_Flag = FXPT_LINETO; |
- param->m_CurX = to->x; |
- param->m_CurY = to->y; |
- } |
- param->m_PointCount ++; |
- return 0; |
- } |
+static int _Outline_LineTo(const FXFT_Vector* to, void* user) { |
+ OUTLINE_PARAMS* param = (OUTLINE_PARAMS*)user; |
+ if (!param->m_bCount) { |
+ param->m_pPoints[param->m_PointCount].m_PointX = to->x / param->m_CoordUnit; |
+ param->m_pPoints[param->m_PointCount].m_PointY = to->y / param->m_CoordUnit; |
+ param->m_pPoints[param->m_PointCount].m_Flag = FXPT_LINETO; |
+ param->m_CurX = to->x; |
+ param->m_CurY = to->y; |
+ } |
+ param->m_PointCount++; |
+ return 0; |
+} |
}; |
extern "C" { |
- static int _Outline_ConicTo(const FXFT_Vector* control, const FXFT_Vector* to, void* user) |
- { |
- OUTLINE_PARAMS* param = (OUTLINE_PARAMS*)user; |
- if (!param->m_bCount) { |
- param->m_pPoints[param->m_PointCount].m_PointX = (param->m_CurX + (control->x - param->m_CurX) * 2 / 3) / param->m_CoordUnit; |
- param->m_pPoints[param->m_PointCount].m_PointY = (param->m_CurY + (control->y - param->m_CurY) * 2 / 3) / param->m_CoordUnit; |
- param->m_pPoints[param->m_PointCount].m_Flag = FXPT_BEZIERTO; |
- param->m_pPoints[param->m_PointCount + 1].m_PointX = (control->x + (to->x - control->x) / 3) / param->m_CoordUnit; |
- param->m_pPoints[param->m_PointCount + 1].m_PointY = (control->y + (to->y - control->y) / 3) / param->m_CoordUnit; |
- param->m_pPoints[param->m_PointCount + 1].m_Flag = FXPT_BEZIERTO; |
- param->m_pPoints[param->m_PointCount + 2].m_PointX = to->x / param->m_CoordUnit; |
- param->m_pPoints[param->m_PointCount + 2].m_PointY = to->y / param->m_CoordUnit; |
- param->m_pPoints[param->m_PointCount + 2].m_Flag = FXPT_BEZIERTO; |
- param->m_CurX = to->x; |
- param->m_CurY = to->y; |
- } |
- param->m_PointCount += 3; |
- return 0; |
- } |
+static int _Outline_ConicTo(const FXFT_Vector* control, |
+ const FXFT_Vector* to, |
+ void* user) { |
+ OUTLINE_PARAMS* param = (OUTLINE_PARAMS*)user; |
+ if (!param->m_bCount) { |
+ param->m_pPoints[param->m_PointCount].m_PointX = |
+ (param->m_CurX + (control->x - param->m_CurX) * 2 / 3) / |
+ param->m_CoordUnit; |
+ param->m_pPoints[param->m_PointCount].m_PointY = |
+ (param->m_CurY + (control->y - param->m_CurY) * 2 / 3) / |
+ param->m_CoordUnit; |
+ param->m_pPoints[param->m_PointCount].m_Flag = FXPT_BEZIERTO; |
+ param->m_pPoints[param->m_PointCount + 1].m_PointX = |
+ (control->x + (to->x - control->x) / 3) / param->m_CoordUnit; |
+ param->m_pPoints[param->m_PointCount + 1].m_PointY = |
+ (control->y + (to->y - control->y) / 3) / param->m_CoordUnit; |
+ param->m_pPoints[param->m_PointCount + 1].m_Flag = FXPT_BEZIERTO; |
+ param->m_pPoints[param->m_PointCount + 2].m_PointX = |
+ to->x / param->m_CoordUnit; |
+ param->m_pPoints[param->m_PointCount + 2].m_PointY = |
+ to->y / param->m_CoordUnit; |
+ param->m_pPoints[param->m_PointCount + 2].m_Flag = FXPT_BEZIERTO; |
+ param->m_CurX = to->x; |
+ param->m_CurY = to->y; |
+ } |
+ param->m_PointCount += 3; |
+ return 0; |
+} |
}; |
extern "C" { |
- static int _Outline_CubicTo(const FXFT_Vector* control1, const FXFT_Vector* control2, const FXFT_Vector* to, void* user) |
- { |
- OUTLINE_PARAMS* param = (OUTLINE_PARAMS*)user; |
- if (!param->m_bCount) { |
- param->m_pPoints[param->m_PointCount].m_PointX = control1->x / param->m_CoordUnit; |
- param->m_pPoints[param->m_PointCount].m_PointY = control1->y / param->m_CoordUnit; |
- param->m_pPoints[param->m_PointCount].m_Flag = FXPT_BEZIERTO; |
- param->m_pPoints[param->m_PointCount + 1].m_PointX = control2->x / param->m_CoordUnit; |
- param->m_pPoints[param->m_PointCount + 1].m_PointY = control2->y / param->m_CoordUnit; |
- param->m_pPoints[param->m_PointCount + 1].m_Flag = FXPT_BEZIERTO; |
- param->m_pPoints[param->m_PointCount + 2].m_PointX = to->x / param->m_CoordUnit; |
- param->m_pPoints[param->m_PointCount + 2].m_PointY = to->y / param->m_CoordUnit; |
- param->m_pPoints[param->m_PointCount + 2].m_Flag = FXPT_BEZIERTO; |
- param->m_CurX = to->x; |
- param->m_CurY = to->y; |
- } |
- param->m_PointCount += 3; |
- return 0; |
- } |
+static int _Outline_CubicTo(const FXFT_Vector* control1, |
+ const FXFT_Vector* control2, |
+ const FXFT_Vector* to, |
+ void* user) { |
+ OUTLINE_PARAMS* param = (OUTLINE_PARAMS*)user; |
+ if (!param->m_bCount) { |
+ param->m_pPoints[param->m_PointCount].m_PointX = |
+ control1->x / param->m_CoordUnit; |
+ param->m_pPoints[param->m_PointCount].m_PointY = |
+ control1->y / param->m_CoordUnit; |
+ param->m_pPoints[param->m_PointCount].m_Flag = FXPT_BEZIERTO; |
+ param->m_pPoints[param->m_PointCount + 1].m_PointX = |
+ control2->x / param->m_CoordUnit; |
+ param->m_pPoints[param->m_PointCount + 1].m_PointY = |
+ control2->y / param->m_CoordUnit; |
+ param->m_pPoints[param->m_PointCount + 1].m_Flag = FXPT_BEZIERTO; |
+ param->m_pPoints[param->m_PointCount + 2].m_PointX = |
+ to->x / param->m_CoordUnit; |
+ param->m_pPoints[param->m_PointCount + 2].m_PointY = |
+ to->y / param->m_CoordUnit; |
+ param->m_pPoints[param->m_PointCount + 2].m_Flag = FXPT_BEZIERTO; |
+ param->m_CurX = to->x; |
+ param->m_CurY = to->y; |
+ } |
+ param->m_PointCount += 3; |
+ return 0; |
+} |
}; |
-CFX_PathData* CFX_Font::LoadGlyphPath(FX_DWORD glyph_index, int dest_width) |
-{ |
- if (m_Face == NULL) { |
- return NULL; |
- } |
- FXFT_Set_Pixel_Sizes(m_Face, 0, 64); |
- FXFT_Matrix ft_matrix = {65536, 0, 0, 65536}; |
- if (m_pSubstFont) { |
- if (m_pSubstFont->m_ItalicAngle) { |
- int skew = m_pSubstFont->m_ItalicAngle; |
- skew = skew <= -ANGLESKEW_ARRAY_SIZE ? -58 : -g_AngleSkew[-skew]; |
- if (m_bVertical) { |
- ft_matrix.yx += ft_matrix.yy * skew / 100; |
- } else { |
- ft_matrix.xy += -ft_matrix.xx * skew / 100; |
- } |
- } |
- if (m_pSubstFont->m_SubstFlags & FXFONT_SUBST_MM) { |
- AdjustMMParams(glyph_index, dest_width, m_pSubstFont->m_Weight); |
- } |
- } |
- ScopedFontTransform scoped_transform(m_Face, &ft_matrix); |
- int load_flags = FXFT_LOAD_NO_BITMAP; |
- if (!(m_Face->face_flags & FT_FACE_FLAG_SFNT) || !FT_IS_TRICKY(m_Face)) { |
- load_flags |= FT_LOAD_NO_HINTING; |
- } |
- int error = FXFT_Load_Glyph(m_Face, glyph_index, load_flags); |
- if (error) { |
- return NULL; |
- } |
- if (m_pSubstFont && !(m_pSubstFont->m_SubstFlags & FXFONT_SUBST_MM) && m_pSubstFont->m_Weight > 400) { |
- int index = (m_pSubstFont->m_Weight - 400) / 10; |
- if (index >= WEIGHTPOW_ARRAY_SIZE) |
- index = WEIGHTPOW_ARRAY_SIZE - 1; |
- int level = 0; |
- if (m_pSubstFont->m_Charset == FXFONT_SHIFTJIS_CHARSET) { |
- level = g_WeightPow_SHIFTJIS[index] * 2 * 65536 / 36655; |
- } else { |
- level = g_WeightPow[index] * 2; |
- } |
- FXFT_Outline_Embolden(FXFT_Get_Glyph_Outline(m_Face), level); |
- } |
- FXFT_Outline_Funcs funcs; |
- funcs.move_to = _Outline_MoveTo; |
- funcs.line_to = _Outline_LineTo; |
- funcs.conic_to = _Outline_ConicTo; |
- funcs.cubic_to = _Outline_CubicTo; |
- funcs.shift = 0; |
- funcs.delta = 0; |
- OUTLINE_PARAMS params; |
- params.m_bCount = TRUE; |
- params.m_PointCount = 0; |
- FXFT_Outline_Decompose(FXFT_Get_Glyph_Outline(m_Face), &funcs, ¶ms); |
- if (params.m_PointCount == 0) { |
- return NULL; |
- } |
- CFX_PathData* pPath = new CFX_PathData; |
- pPath->SetPointCount(params.m_PointCount); |
- params.m_bCount = FALSE; |
- params.m_PointCount = 0; |
- params.m_pPoints = pPath->GetPoints(); |
- params.m_CurX = params.m_CurY = 0; |
- params.m_CoordUnit = 64 * 64.0; |
- FXFT_Outline_Decompose(FXFT_Get_Glyph_Outline(m_Face), &funcs, ¶ms); |
- _Outline_CheckEmptyContour(¶ms); |
- pPath->TrimPoints(params.m_PointCount); |
- if (params.m_PointCount) { |
- pPath->GetPoints()[params.m_PointCount - 1].m_Flag |= FXPT_CLOSEFIGURE; |
- } |
- return pPath; |
+CFX_PathData* CFX_Font::LoadGlyphPath(FX_DWORD glyph_index, int dest_width) { |
+ if (m_Face == NULL) { |
+ return NULL; |
+ } |
+ FXFT_Set_Pixel_Sizes(m_Face, 0, 64); |
+ FXFT_Matrix ft_matrix = {65536, 0, 0, 65536}; |
+ if (m_pSubstFont) { |
+ if (m_pSubstFont->m_ItalicAngle) { |
+ int skew = m_pSubstFont->m_ItalicAngle; |
+ skew = skew <= -ANGLESKEW_ARRAY_SIZE ? -58 : -g_AngleSkew[-skew]; |
+ if (m_bVertical) { |
+ ft_matrix.yx += ft_matrix.yy * skew / 100; |
+ } else { |
+ ft_matrix.xy += -ft_matrix.xx * skew / 100; |
+ } |
+ } |
+ if (m_pSubstFont->m_SubstFlags & FXFONT_SUBST_MM) { |
+ AdjustMMParams(glyph_index, dest_width, m_pSubstFont->m_Weight); |
+ } |
+ } |
+ ScopedFontTransform scoped_transform(m_Face, &ft_matrix); |
+ int load_flags = FXFT_LOAD_NO_BITMAP; |
+ if (!(m_Face->face_flags & FT_FACE_FLAG_SFNT) || !FT_IS_TRICKY(m_Face)) { |
+ load_flags |= FT_LOAD_NO_HINTING; |
+ } |
+ int error = FXFT_Load_Glyph(m_Face, glyph_index, load_flags); |
+ if (error) { |
+ return NULL; |
+ } |
+ if (m_pSubstFont && !(m_pSubstFont->m_SubstFlags & FXFONT_SUBST_MM) && |
+ m_pSubstFont->m_Weight > 400) { |
+ int index = (m_pSubstFont->m_Weight - 400) / 10; |
+ if (index >= WEIGHTPOW_ARRAY_SIZE) |
+ index = WEIGHTPOW_ARRAY_SIZE - 1; |
+ int level = 0; |
+ if (m_pSubstFont->m_Charset == FXFONT_SHIFTJIS_CHARSET) { |
+ level = g_WeightPow_SHIFTJIS[index] * 2 * 65536 / 36655; |
+ } else { |
+ level = g_WeightPow[index] * 2; |
+ } |
+ FXFT_Outline_Embolden(FXFT_Get_Glyph_Outline(m_Face), level); |
+ } |
+ FXFT_Outline_Funcs funcs; |
+ funcs.move_to = _Outline_MoveTo; |
+ funcs.line_to = _Outline_LineTo; |
+ funcs.conic_to = _Outline_ConicTo; |
+ funcs.cubic_to = _Outline_CubicTo; |
+ funcs.shift = 0; |
+ funcs.delta = 0; |
+ OUTLINE_PARAMS params; |
+ params.m_bCount = TRUE; |
+ params.m_PointCount = 0; |
+ FXFT_Outline_Decompose(FXFT_Get_Glyph_Outline(m_Face), &funcs, ¶ms); |
+ if (params.m_PointCount == 0) { |
+ return NULL; |
+ } |
+ CFX_PathData* pPath = new CFX_PathData; |
+ pPath->SetPointCount(params.m_PointCount); |
+ params.m_bCount = FALSE; |
+ params.m_PointCount = 0; |
+ params.m_pPoints = pPath->GetPoints(); |
+ params.m_CurX = params.m_CurY = 0; |
+ params.m_CoordUnit = 64 * 64.0; |
+ FXFT_Outline_Decompose(FXFT_Get_Glyph_Outline(m_Face), &funcs, ¶ms); |
+ _Outline_CheckEmptyContour(¶ms); |
+ pPath->TrimPoints(params.m_PointCount); |
+ if (params.m_PointCount) { |
+ pPath->GetPoints()[params.m_PointCount - 1].m_Flag |= FXPT_CLOSEFIGURE; |
+ } |
+ return pPath; |
} |
-void _CFX_UniqueKeyGen::Generate(int count, ...) |
-{ |
- va_list argList; |
- va_start(argList, count); |
- for (int i = 0; i < count; i ++) { |
- int p = va_arg(argList, int); |
- ((FX_DWORD*)m_Key)[i] = p; |
- } |
- va_end(argList); |
- m_KeyLen = count * sizeof(FX_DWORD); |
+void _CFX_UniqueKeyGen::Generate(int count, ...) { |
+ va_list argList; |
+ va_start(argList, count); |
+ for (int i = 0; i < count; i++) { |
+ int p = va_arg(argList, int); |
+ ((FX_DWORD*)m_Key)[i] = p; |
+ } |
+ va_end(argList); |
+ m_KeyLen = count * sizeof(FX_DWORD); |
} |