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Unified Diff: core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp

Issue 1252613002: FX_BOOL considered harmful. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Manual edits. Created 5 years, 5 months ago
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Index: core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
index 3ee2222d8bfc3d3a62e59c8161e66ed55eb0c832..e08649062c8c5239fed07eaef579b9d101e3f286 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
@@ -29,7 +29,7 @@ static void _DrawAxialShading(CFX_DIBitmap* pBitmap, CFX_AffineMatrix* pObject2B
t_min = pArray->GetNumber(0);
t_max = pArray->GetNumber(1);
}
- FX_BOOL bStartExtend = FALSE, bEndExtend = FALSE;
+ bool bStartExtend = false, bEndExtend = false;
pArray = pDict->GetArray(FX_BSTRC("Extend"));
if (pArray) {
bStartExtend = pArray->GetInteger(0);
@@ -116,7 +116,7 @@ static void _DrawRadialShading(CFX_DIBitmap* pBitmap, CFX_AffineMatrix* pObject2
t_min = pArray->GetNumber(0);
t_max = pArray->GetNumber(1);
}
- FX_BOOL bStartExtend = FALSE, bEndExtend = FALSE;
+ bool bStartExtend = false, bEndExtend = false;
pArray = pDict->GetArray(FX_BSTRC("Extend"));
if (pArray) {
bStartExtend = pArray->GetInteger(0);
@@ -155,11 +155,11 @@ static void _DrawRadialShading(CFX_DIBitmap* pBitmap, CFX_AffineMatrix* pObject2
int width = pBitmap->GetWidth();
int height = pBitmap->GetHeight();
int pitch = pBitmap->GetPitch();
- FX_BOOL bDecreasing = FALSE;
+ bool bDecreasing = false;
if (start_r > end_r) {
int length = (int)FXSYS_sqrt((FXSYS_Mul(start_x - end_x, start_x - end_x) + FXSYS_Mul(start_y - end_y, start_y - end_y)));
if (length < start_r - end_r) {
- bDecreasing = TRUE;
+ bDecreasing = true;
}
}
for (int row = 0; row < height; row ++) {
@@ -281,22 +281,22 @@ static void _DrawFuncShading(CFX_DIBitmap* pBitmap, CFX_AffineMatrix* pObject2Bi
}
}
}
-FX_BOOL _GetScanlineIntersect(int y, FX_FLOAT x1, FX_FLOAT y1, FX_FLOAT x2, FX_FLOAT y2, FX_FLOAT& x)
+bool _GetScanlineIntersect(int y, FX_FLOAT x1, FX_FLOAT y1, FX_FLOAT x2, FX_FLOAT y2, FX_FLOAT& x)
{
if (y1 == y2) {
- return FALSE;
+ return false;
}
if (y1 < y2) {
if (y < y1 || y > y2) {
- return FALSE;
+ return false;
}
} else {
if (y < y2 || y > y1) {
- return FALSE;
+ return false;
}
}
x = x1 + FXSYS_MulDiv(x2 - x1, y - y1, y2 - y1);
- return TRUE;
+ return true;
}
static void _DrawGouraud(CFX_DIBitmap* pBitmap, int alpha, CPDF_MeshVertex triangle[3])
{
@@ -325,7 +325,7 @@ static void _DrawGouraud(CFX_DIBitmap* pBitmap, int alpha, CPDF_MeshVertex trian
for (int i = 0; i < 3; i ++) {
CPDF_MeshVertex& vertex1 = triangle[i];
CPDF_MeshVertex& vertex2 = triangle[(i + 1) % 3];
- FX_BOOL bIntersect = _GetScanlineIntersect(y, vertex1.x, vertex1.y,
+ bool bIntersect = _GetScanlineIntersect(y, vertex1.x, vertex1.y,
vertex2.x, vertex2.y, inter_x[nIntersects]);
if (!bIntersect) {
continue;
@@ -601,7 +601,7 @@ struct CPDF_PatchDrawer {
int alpha;
void Draw(int x_scale, int y_scale, int left, int bottom, Coon_Bezier C1, Coon_Bezier C2, Coon_Bezier D1, Coon_Bezier D2)
{
- FX_BOOL bSmall = C1.Distance() < 2 && C2.Distance() < 2 && D1.Distance() < 2 && D2.Distance() < 2;
+ bool bSmall = C1.Distance() < 2 && C2.Distance() < 2 && D1.Distance() < 2 && D2.Distance() < 2;
Coon_Color div_colors[4];
int d_bottom, d_left, d_top, d_right;
div_colors[0].BiInterpol(patch_colors, left, bottom, x_scale, y_scale);
@@ -663,9 +663,9 @@ struct CPDF_PatchDrawer {
}
};
-FX_BOOL _CheckCoonTensorPara(const CPDF_MeshStream &stream)
+bool _CheckCoonTensorPara(const CPDF_MeshStream &stream)
{
- FX_BOOL bCoorBits = ( stream.m_nCoordBits== 1 ||
+ bool bCoorBits = ( stream.m_nCoordBits== 1 ||
stream.m_nCoordBits == 2 ||
stream.m_nCoordBits == 4 ||
stream.m_nCoordBits == 8 ||
@@ -674,21 +674,21 @@ FX_BOOL _CheckCoonTensorPara(const CPDF_MeshStream &stream)
stream.m_nCoordBits == 24 ||
stream.m_nCoordBits == 32 );
- FX_BOOL bCompBits = ( stream.m_nCompBits == 1 ||
+ bool bCompBits = ( stream.m_nCompBits == 1 ||
stream.m_nCompBits == 2 ||
stream.m_nCompBits == 4 ||
stream.m_nCompBits == 8 ||
stream.m_nCompBits == 12 ||
stream.m_nCompBits == 16 );
- FX_BOOL bFlagBits = ( stream.m_nFlagBits == 2 ||
+ bool bFlagBits = ( stream.m_nFlagBits == 2 ||
stream.m_nFlagBits == 4 ||
stream.m_nFlagBits == 8 );
return bCoorBits && bCompBits && bFlagBits;
}
-static void _DrawCoonPatchMeshes(FX_BOOL bTensor, CFX_DIBitmap* pBitmap, CFX_AffineMatrix* pObject2Bitmap,
+static void _DrawCoonPatchMeshes(bool bTensor, CFX_DIBitmap* pBitmap, CFX_AffineMatrix* pObject2Bitmap,
CPDF_Stream* pShadingStream, CPDF_Function** pFuncs, int nFuncs,
CPDF_ColorSpace* pCS, int fill_mode, int alpha)
{
@@ -768,7 +768,7 @@ static void _DrawCoonPatchMeshes(FX_BOOL bTensor, CFX_DIBitmap* pBitmap, CFX_Aff
}
}
void CPDF_RenderStatus::DrawShading(CPDF_ShadingPattern* pPattern, CFX_AffineMatrix* pMatrix,
- FX_RECT& clip_rect, int alpha, FX_BOOL bAlphaMode)
+ FX_RECT& clip_rect, int alpha, bool bAlphaMode)
{
CPDF_Function** pFuncs = pPattern->m_pFunctions;
int nFuncs = pPattern->m_nFuncs;
@@ -840,7 +840,7 @@ void CPDF_RenderStatus::DrawShading(CPDF_ShadingPattern* pPattern, CFX_AffineMat
}
buffer.OutputToDevice();
}
-void CPDF_RenderStatus::DrawShadingPattern(CPDF_ShadingPattern* pattern, CPDF_PageObject* pPageObj, const CFX_AffineMatrix* pObj2Device, FX_BOOL bStroke)
+void CPDF_RenderStatus::DrawShadingPattern(CPDF_ShadingPattern* pattern, CPDF_PageObject* pPageObj, const CFX_AffineMatrix* pObj2Device, bool bStroke)
{
if (!pattern->Load()) {
return;
@@ -858,7 +858,7 @@ void CPDF_RenderStatus::DrawShadingPattern(CPDF_ShadingPattern* pattern, CPDF_Pa
return;
}
FX_RECT rect;
- if (GetObjectClippedRect(pPageObj, pObj2Device, FALSE, rect)) {
+ if (GetObjectClippedRect(pPageObj, pObj2Device, false, rect)) {
m_pDevice->RestoreState();
return;
}
@@ -869,19 +869,19 @@ void CPDF_RenderStatus::DrawShadingPattern(CPDF_ShadingPattern* pattern, CPDF_Pa
DrawShading(pattern, &matrix, rect, alpha, m_Options.m_ColorMode == RENDER_COLOR_ALPHA);
m_pDevice->RestoreState();
}
-FX_BOOL CPDF_RenderStatus::ProcessShading(CPDF_ShadingObject* pShadingObj, const CFX_AffineMatrix* pObj2Device)
+bool CPDF_RenderStatus::ProcessShading(CPDF_ShadingObject* pShadingObj, const CFX_AffineMatrix* pObj2Device)
{
FX_RECT rect = pShadingObj->GetBBox(pObj2Device);
FX_RECT clip_box = m_pDevice->GetClipBox();
rect.Intersect(clip_box);
if (rect.IsEmpty()) {
- return TRUE;
+ return true;
}
CFX_AffineMatrix matrix = pShadingObj->m_Matrix;
matrix.Concat(*pObj2Device);
- DrawShading(pShadingObj->m_pShading, &matrix, rect, pShadingObj->m_GeneralState.GetAlpha(FALSE),
+ DrawShading(pShadingObj->m_pShading, &matrix, rect, pShadingObj->m_GeneralState.GetAlpha(false),
m_Options.m_ColorMode == RENDER_COLOR_ALPHA);
- return TRUE;
+ return true;
}
static CFX_DIBitmap* DrawPatternBitmap(CPDF_Document* pDoc, CPDF_PageRenderCache* pCache,
CPDF_TilingPattern* pPattern, const CFX_AffineMatrix* pObject2Device,
@@ -914,7 +914,7 @@ static CFX_DIBitmap* DrawPatternBitmap(CPDF_Document* pDoc, CPDF_PageRenderCache
context.DrawObjectList(&bitmap_device, pPattern->m_pForm, &mtPattern2Bitmap, &options);
return pBitmap;
}
-void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern, CPDF_PageObject* pPageObj, const CFX_AffineMatrix* pObj2Device, FX_BOOL bStroke)
+void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern, CPDF_PageObject* pPageObj, const CFX_AffineMatrix* pObj2Device, bool bStroke)
{
if (!pPattern->Load()) {
return;
@@ -944,11 +944,11 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern, CPDF_Pag
CFX_AffineMatrix mtPattern2Device = pPattern->m_Pattern2Form;
mtPattern2Device.Concat(*pObj2Device);
GetScaledMatrix(mtPattern2Device);
- FX_BOOL bAligned = FALSE;
+ bool bAligned = false;
if (pPattern->m_BBox.left == 0 && pPattern->m_BBox.bottom == 0 &&
pPattern->m_BBox.right == pPattern->m_XStep && pPattern->m_BBox.top == pPattern->m_YStep &&
(mtPattern2Device.IsScaled() || mtPattern2Device.Is90Rotated())) {
- bAligned = TRUE;
+ bAligned = true;
}
CFX_FloatRect cell_bbox = pPattern->m_BBox;
mtPattern2Device.TransformRect(cell_bbox);
@@ -1075,11 +1075,11 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern, CPDF_Pag
}
}
}
- CompositeDIBitmap(&screen, clip_box.left, clip_box.top, 0, 255, FXDIB_BLEND_NORMAL, FALSE);
+ CompositeDIBitmap(&screen, clip_box.left, clip_box.top, 0, 255, FXDIB_BLEND_NORMAL, false);
m_pDevice->RestoreState();
delete pPatternBitmap;
}
-void CPDF_RenderStatus::DrawPathWithPattern(CPDF_PathObject* pPathObj, const CFX_AffineMatrix* pObj2Device, CPDF_Color* pColor, FX_BOOL bStroke)
+void CPDF_RenderStatus::DrawPathWithPattern(CPDF_PathObject* pPathObj, const CFX_AffineMatrix* pObj2Device, CPDF_Color* pColor, bool bStroke)
{
CPDF_Pattern* pattern = pColor->GetPattern();
if (pattern == NULL) {
@@ -1091,20 +1091,20 @@ void CPDF_RenderStatus::DrawPathWithPattern(CPDF_PathObject* pPathObj, const CFX
DrawShadingPattern((CPDF_ShadingPattern*)pattern, pPathObj, pObj2Device, bStroke);
}
}
-void CPDF_RenderStatus::ProcessPathPattern(CPDF_PathObject* pPathObj, const CFX_AffineMatrix* pObj2Device, int& filltype, FX_BOOL& bStroke)
+void CPDF_RenderStatus::ProcessPathPattern(CPDF_PathObject* pPathObj, const CFX_AffineMatrix* pObj2Device, int& filltype, bool& bStroke)
{
if(filltype) {
CPDF_Color& FillColor = *pPathObj->m_ColorState.GetFillColor();
if(FillColor.m_pCS && FillColor.m_pCS->GetFamily() == PDFCS_PATTERN) {
- DrawPathWithPattern(pPathObj, pObj2Device, &FillColor, FALSE);
+ DrawPathWithPattern(pPathObj, pObj2Device, &FillColor, false);
filltype = 0;
}
}
if(bStroke) {
CPDF_Color& StrokeColor = *pPathObj->m_ColorState.GetStrokeColor();
if(StrokeColor.m_pCS && StrokeColor.m_pCS->GetFamily() == PDFCS_PATTERN) {
- DrawPathWithPattern(pPathObj, pObj2Device, &StrokeColor, TRUE);
- bStroke = FALSE;
+ DrawPathWithPattern(pPathObj, pObj2Device, &StrokeColor, true);
+ bStroke = false;
}
}
}
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