clang-format all pdfium code.

core/src/fxge/apple/fx_apple_platform.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "../../../include/fxcrt/fx_system.h"
 #include "../../../include/fxge/fx_ge.h"
 
-#if _FXM_PLATFORM_  == _FXM_PLATFORM_APPLE_
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
 
 #include "../../../include/fxge/fx_freetype.h"
 #include "../../../include/fxge/fx_ge_apple.h"
 #include "../agg/include/fx_agg_driver.h"
 #include "../dib/dib_int.h"
 #include "../ge/text_int.h"
 #include "apple_int.h"
 
-void CFX_AggDeviceDriver::InitPlatform()
-{
-    CQuartz2D & quartz2d = ((CApplePlatform *) CFX_GEModule::Get()->GetPlatformData())->_quartz2d;
-    m_pPlatformGraphics = quartz2d.createGraphics(m_pBitmap);
+void CFX_AggDeviceDriver::InitPlatform() {
+  CQuartz2D& quartz2d =
+      ((CApplePlatform*)CFX_GEModule::Get()->GetPlatformData())->_quartz2d;
+  m_pPlatformGraphics = quartz2d.createGraphics(m_pBitmap);
 }
-void CFX_AggDeviceDriver::DestroyPlatform()
-{
-    CQuartz2D & quartz2d = ((CApplePlatform *) CFX_GEModule::Get()->GetPlatformData())->_quartz2d;
-    if (m_pPlatformGraphics) {
-        quartz2d.destroyGraphics(m_pPlatformGraphics);
-        m_pPlatformGraphics = NULL;
-    }
+void CFX_AggDeviceDriver::DestroyPlatform() {
+  CQuartz2D& quartz2d =
+      ((CApplePlatform*)CFX_GEModule::Get()->GetPlatformData())->_quartz2d;
+  if (m_pPlatformGraphics) {
+    quartz2d.destroyGraphics(m_pPlatformGraphics);
+    m_pPlatformGraphics = NULL;
+  }
 }
 void CFX_FaceCache::InitPlatform() {}
 void CFX_FaceCache::DestroyPlatform() {}
-CFX_GlyphBitmap* CFX_FaceCache::RenderGlyph_Nativetext(CFX_Font *                               pFont,
-        FX_DWORD                                        glyph_index,
-        const CFX_AffineMatrix *        pMatrix,
-        int                                             dest_width,
-        int                                             anti_alias)
-{
-    return NULL;
+CFX_GlyphBitmap* CFX_FaceCache::RenderGlyph_Nativetext(
+    CFX_Font* pFont,
+    FX_DWORD glyph_index,
+    const CFX_AffineMatrix* pMatrix,
+    int dest_width,
+    int anti_alias) {
+  return NULL;
 }
-static FX_BOOL _CGDrawGlyphRun(CGContextRef               pContext,
-                               int                        nChars,
-                               const FXTEXT_CHARPOS*      pCharPos,
-                               CFX_Font*                  pFont,
-                               CFX_FontCache*             pCache,
-                               const CFX_AffineMatrix*    pObject2Device,
-                               FX_FLOAT                   font_size,
-                               FX_DWORD                   argb,
-                               int                        alpha_flag,
-                               void*                      pIccTransform)
-{
-    if (nChars == 0) {
-        return TRUE;
+static FX_BOOL _CGDrawGlyphRun(CGContextRef pContext,
+                               int nChars,
+                               const FXTEXT_CHARPOS* pCharPos,
+                               CFX_Font* pFont,
+                               CFX_FontCache* pCache,
+                               const CFX_AffineMatrix* pObject2Device,
+                               FX_FLOAT font_size,
+                               FX_DWORD argb,
+                               int alpha_flag,
+                               void* pIccTransform) {
+  if (nChars == 0) {
+    return TRUE;
+  }
+  CFX_AffineMatrix new_matrix;
+  FX_BOOL bNegSize = font_size < 0;
+  if (bNegSize) {
+    font_size = -font_size;
+  }
+  FX_FLOAT ori_x = pCharPos[0].m_OriginX, ori_y = pCharPos[0].m_OriginY;
+  new_matrix.Transform(ori_x, ori_y);
+  if (pObject2Device) {
+    new_matrix.Concat(*pObject2Device);
+  }
+  CQuartz2D& quartz2d =
+      ((CApplePlatform*)CFX_GEModule::Get()->GetPlatformData())->_quartz2d;
+  if (!pFont->m_pPlatformFont) {
+    if (pFont->GetPsName() == CFX_WideString::FromLocal("DFHeiStd-W5")) {
+      return FALSE;
     }
-    CFX_AffineMatrix new_matrix;
-    FX_BOOL bNegSize = font_size < 0;
+    pFont->m_pPlatformFont =
+        quartz2d.CreateFont(pFont->m_pFontData, pFont->m_dwSize);
+    if (NULL == pFont->m_pPlatformFont) {
+      return FALSE;
+    }
+  }
+  CFX_FixedBufGrow<FX_WORD, 32> glyph_indices(nChars);
+  CFX_FixedBufGrow<CGPoint, 32> glyph_positions(nChars);
+  for (int i = 0; i < nChars; i++) {
+    glyph_indices[i] = pCharPos[i].m_ExtGID;
     if (bNegSize) {
-        font_size = -font_size;
+      glyph_positions[i].x = -pCharPos[i].m_OriginX;
+    } else {
+      glyph_positions[i].x = pCharPos[i].m_OriginX;
     }
-    FX_FLOAT ori_x = pCharPos[0].m_OriginX, ori_y = pCharPos[0].m_OriginY;
-    new_matrix.Transform(ori_x, ori_y);
-    if (pObject2Device) {
-        new_matrix.Concat(*pObject2Device);
+    glyph_positions[i].y = pCharPos[i].m_OriginY;
+  }
+  if (bNegSize) {
+    new_matrix.a = -new_matrix.a;
+  } else {
+    new_matrix.b = -new_matrix.b;
+    new_matrix.d = -new_matrix.d;
+  }
+  quartz2d.setGraphicsTextMatrix(pContext, &new_matrix);
+  return quartz2d.drawGraphicsString(pContext, pFont->m_pPlatformFont,
+                                     font_size, glyph_indices, glyph_positions,
+                                     nChars, argb, NULL);
+}
+static void _DoNothing(void* info, const void* data, size_t size) {}
+FX_BOOL CFX_AggDeviceDriver::DrawDeviceText(
+    int nChars,
+    const FXTEXT_CHARPOS* pCharPos,
+    CFX_Font* pFont,
+    CFX_FontCache* pCache,
+    const CFX_AffineMatrix* pObject2Device,
+    FX_FLOAT font_size,
+    FX_DWORD argb,
+    int alpha_flag,
+    void* pIccTransform) {
+  if (!pFont) {
+    return FALSE;
+  }
+  FX_BOOL bBold = pFont->IsBold();
+  if (!bBold && pFont->GetSubstFont() &&
+      pFont->GetSubstFont()->m_Weight >= 500 &&
+      pFont->GetSubstFont()->m_Weight <= 600) {
+    return FALSE;
+  }
+  for (int i = 0; i < nChars; i++) {
+    if (pCharPos[i].m_bGlyphAdjust) {
+      return FALSE;
     }
-    CQuartz2D& quartz2d = ((CApplePlatform *) CFX_GEModule::Get()->GetPlatformData())->_quartz2d;
-    if (!pFont->m_pPlatformFont) {
-        if (pFont->GetPsName() == CFX_WideString::FromLocal("DFHeiStd-W5")) {
-            return FALSE;
-        }
-        pFont->m_pPlatformFont = quartz2d.CreateFont(pFont->m_pFontData, pFont->m_dwSize);
-        if (NULL == pFont->m_pPlatformFont) {
-            return FALSE;
-        }
+  }
+  CGContextRef ctx = CGContextRef(m_pPlatformGraphics);
+  if (NULL == ctx) {
+    return FALSE;
+  }
+  CGContextSaveGState(ctx);
+  CGContextSetTextDrawingMode(ctx, kCGTextFillClip);
+  CGRect rect_cg;
+  CGImageRef pImageCG = NULL;
+  if (m_pClipRgn) {
+    rect_cg =
+        CGRectMake(m_pClipRgn->GetBox().left, m_pClipRgn->GetBox().top,
+                   m_pClipRgn->GetBox().Width(), m_pClipRgn->GetBox().Height());
+    const CFX_DIBitmap* pClipMask = m_pClipRgn->GetMask();
+    if (pClipMask) {
+      CGDataProviderRef pClipMaskDataProvider = CGDataProviderCreateWithData(
+          NULL, pClipMask->GetBuffer(),
+          pClipMask->GetPitch() * pClipMask->GetHeight(), _DoNothing);
+      CGFloat decode_f[2] = {255.f, 0.f};
+      pImageCG = CGImageMaskCreate(
+          pClipMask->GetWidth(), pClipMask->GetHeight(), 8, 8,
+          pClipMask->GetPitch(), pClipMaskDataProvider, decode_f, FALSE);
+      CGDataProviderRelease(pClipMaskDataProvider);
     }
-    CFX_FixedBufGrow<FX_WORD, 32> glyph_indices(nChars);
-    CFX_FixedBufGrow<CGPoint, 32> glyph_positions(nChars);
-    for (int i = 0; i < nChars; i++ ) {
-        glyph_indices[i] = pCharPos[i].m_ExtGID;
-        if (bNegSize) {
-            glyph_positions[i].x = -pCharPos[i].m_OriginX;
-        } else {
-            glyph_positions[i].x = pCharPos[i].m_OriginX;
-        }
-        glyph_positions[i].y = pCharPos[i].m_OriginY;
-    }
-    if (bNegSize) {
-        new_matrix.a = -new_matrix.a;
-    } else {
-        new_matrix.b = -new_matrix.b;
-        new_matrix.d = -new_matrix.d;
-    }
-    quartz2d.setGraphicsTextMatrix(pContext, &new_matrix);
-    return quartz2d.drawGraphicsString(pContext,
-                                       pFont->m_pPlatformFont,
-                                       font_size,
-                                       glyph_indices,
-                                       glyph_positions,
-                                       nChars,
-                                       argb,
-                                       NULL);
+  } else {
+    rect_cg = CGRectMake(0, 0, m_pBitmap->GetWidth(), m_pBitmap->GetHeight());
+  }
+  rect_cg = CGContextConvertRectToDeviceSpace(ctx, rect_cg);
+  if (pImageCG) {
+    CGContextClipToMask(ctx, rect_cg, pImageCG);
+  } else {
+    CGContextClipToRect(ctx, rect_cg);
+  }
+  FX_BOOL ret =
+      _CGDrawGlyphRun(ctx, nChars, pCharPos, pFont, pCache, pObject2Device,
+                      font_size, argb, alpha_flag, pIccTransform);
+  if (pImageCG) {
+    CGImageRelease(pImageCG);
+  }
+  CGContextRestoreGState(ctx);
+  return ret;
 }
-static void _DoNothing(void *info, const void *data, size_t size) {}
-FX_BOOL CFX_AggDeviceDriver::DrawDeviceText(int                                          nChars,
-        const FXTEXT_CHARPOS *   pCharPos,
-        CFX_Font *                               pFont,
-        CFX_FontCache *                  pCache,
-        const CFX_AffineMatrix * pObject2Device,
-        FX_FLOAT                                 font_size,
-        FX_DWORD                                 argb,
-        int alpha_flag, void* pIccTransform)
-{
-    if (!pFont) {
-        return FALSE;
-    }
-    FX_BOOL bBold = pFont->IsBold();
-    if (!bBold && pFont->GetSubstFont() &&
-            pFont->GetSubstFont()->m_Weight >= 500 &&
-            pFont->GetSubstFont()->m_Weight <= 600) {
-        return FALSE;
-    }
-    for (int i = 0; i < nChars; i ++) {
-        if (pCharPos[i].m_bGlyphAdjust) {
-            return FALSE;
-        }
-    }
-    CGContextRef ctx = CGContextRef(m_pPlatformGraphics);
-    if (NULL == ctx) {
-        return FALSE;
-    }
-    CGContextSaveGState(ctx);
-    CGContextSetTextDrawingMode(ctx, kCGTextFillClip);
-    CGRect rect_cg;
-    CGImageRef pImageCG = NULL;
-    if (m_pClipRgn) {
-        rect_cg = CGRectMake(m_pClipRgn->GetBox().left, m_pClipRgn->GetBox().top, m_pClipRgn->GetBox().Width(), m_pClipRgn->GetBox().Height());
-        const CFX_DIBitmap*     pClipMask = m_pClipRgn->GetMask();
-        if (pClipMask) {
-            CGDataProviderRef pClipMaskDataProvider = CGDataProviderCreateWithData(NULL,
-                    pClipMask->GetBuffer(),
-                    pClipMask->GetPitch() * pClipMask->GetHeight(),
-                    _DoNothing);
-            CGFloat decode_f[2] = {255.f, 0.f};
-            pImageCG = CGImageMaskCreate(pClipMask->GetWidth(), pClipMask->GetHeight(),
-                                         8, 8, pClipMask->GetPitch(), pClipMaskDataProvider,
-                                         decode_f, FALSE);
-            CGDataProviderRelease(pClipMaskDataProvider);
-        }
-    } else {
-        rect_cg = CGRectMake(0, 0, m_pBitmap->GetWidth(), m_pBitmap->GetHeight());
-    }
-    rect_cg = CGContextConvertRectToDeviceSpace(ctx, rect_cg);
-    if (pImageCG) {
-        CGContextClipToMask(ctx, rect_cg, pImageCG);
-    } else {
-        CGContextClipToRect(ctx, rect_cg);
-    }
-    FX_BOOL ret = _CGDrawGlyphRun(ctx, nChars, pCharPos, pFont, pCache, pObject2Device, font_size, argb, alpha_flag, pIccTransform);
-    if (pImageCG) {
-        CGImageRelease(pImageCG);
-    }
-    CGContextRestoreGState(ctx);
-    return ret;
-}
-void CFX_Font::ReleasePlatformResource()
-{
-    if (m_pPlatformFont) {
-        CQuartz2D & quartz2d = ((CApplePlatform *) CFX_GEModule::Get()->GetPlatformData())->_quartz2d;
-        quartz2d.DestroyFont(m_pPlatformFont);
-        m_pPlatformFont = NULL;
-    }
+void CFX_Font::ReleasePlatformResource() {
+  if (m_pPlatformFont) {
+    CQuartz2D& quartz2d =
+        ((CApplePlatform*)CFX_GEModule::Get()->GetPlatformData())->_quartz2d;
+    quartz2d.DestroyFont(m_pPlatformFont);
+    m_pPlatformFont = NULL;
+  }
 }
 
 #endif  // _FXM_PLATFORM_  == _FXM_PLATFORM_APPLE_