Index: webkit/glue/plugins/pepper_private2_linux.cc |
=================================================================== |
--- webkit/glue/plugins/pepper_private2_linux.cc (revision 69381) |
+++ webkit/glue/plugins/pepper_private2_linux.cc (working copy) |
@@ -1,110 +0,0 @@ |
-// Copyright (c) 2010 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#include "webkit/glue/plugins/pepper_private2.h" |
- |
-#include "skia/ext/platform_canvas.h" |
-#include "ppapi/c/pp_point.h" |
-#include "ppapi/c/pp_rect.h" |
-#include "ppapi/c/dev/ppb_font_dev.h" |
-#include "third_party/skia/include/core/SkCanvas.h" |
-#include "third_party/skia/include/core/SkMatrix.h" |
-#include "third_party/skia/include/core/SkPaint.h" |
-#include "third_party/skia/include/core/SkPoint.h" |
-#include "third_party/skia/include/core/SkTemplates.h" |
-#include "third_party/skia/include/core/SkTypeface.h" |
-#include "webkit/glue/plugins/pepper_image_data.h" |
-#include "webkit/glue/plugins/pepper_var.h" |
- |
-namespace pepper { |
- |
-bool Private2::DrawGlyphs(PP_Resource pp_image_data, |
- const PP_FontDescription_Dev* font_desc, |
- uint32_t color, |
- PP_Point position, |
- PP_Rect clip, |
- const float transformation[3][3], |
- uint32_t glyph_count, |
- const uint16_t glyph_indices[], |
- const PP_Point glyph_advances[]) { |
- scoped_refptr<ImageData> image_resource( |
- Resource::GetAs<ImageData>(pp_image_data)); |
- if (!image_resource.get()) |
- return false; |
- ImageDataAutoMapper mapper(image_resource); |
- if (!mapper.is_valid()) |
- return false; |
- |
- // Set up the typeface. |
- scoped_refptr<StringVar> face_name(StringVar::FromPPVar(font_desc->face)); |
- if (!face_name) |
- return false; |
- int style = SkTypeface::kNormal; |
- if (font_desc->weight >= PP_FONTWEIGHT_BOLD) |
- style |= SkTypeface::kBold; |
- if (font_desc->italic) |
- style |= SkTypeface::kItalic; |
- SkTypeface* typeface = |
- SkTypeface::CreateFromName(face_name->value().c_str(), |
- static_cast<SkTypeface::Style>(style)); |
- if (!typeface) |
- return false; |
- |
- // Set up the canvas. |
- SkCanvas* canvas = image_resource->mapped_canvas(); |
- canvas->save(); |
- |
- // Clip is applied in pixels before the transform. |
- SkRect clip_rect = { clip.point.x, clip.point.y, |
- clip.point.x + clip.size.width, |
- clip.point.y + clip.size.height }; |
- canvas->clipRect(clip_rect); |
- |
- // -- Do not return early below this. The canvas needs restoring and the |
- // typeface will leak if it's not assigned to the paint (it's refcounted and |
- // the refcount is currently 0). |
- |
- // Convert & set the matrix. |
- SkMatrix matrix; |
- matrix.set(SkMatrix::kMScaleX, SkFloatToScalar(transformation[0][0])); |
- matrix.set(SkMatrix::kMSkewX, SkFloatToScalar(transformation[0][1])); |
- matrix.set(SkMatrix::kMTransX, SkFloatToScalar(transformation[0][2])); |
- matrix.set(SkMatrix::kMSkewY, SkFloatToScalar(transformation[1][0])); |
- matrix.set(SkMatrix::kMScaleY, SkFloatToScalar(transformation[1][1])); |
- matrix.set(SkMatrix::kMTransY, SkFloatToScalar(transformation[1][2])); |
- matrix.set(SkMatrix::kMPersp0, SkFloatToScalar(transformation[2][0])); |
- matrix.set(SkMatrix::kMPersp1, SkFloatToScalar(transformation[2][1])); |
- matrix.set(SkMatrix::kMPersp2, SkFloatToScalar(transformation[2][2])); |
- canvas->concat(matrix); |
- |
- SkPaint paint; |
- paint.setColor(color); |
- paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding); |
- paint.setAntiAlias(true); |
- paint.setHinting(SkPaint::kFull_Hinting); |
- paint.setTextSize(SkIntToScalar(font_desc->size)); |
- paint.setTypeface(typeface); // Takes a ref and manages lifetime. |
- paint.setSubpixelText(true); |
- paint.setLCDRenderText(true); |
- |
- SkScalar x = SkIntToScalar(position.x); |
- SkScalar y = SkIntToScalar(position.y); |
- |
- // Build up the skia advances. |
- SkAutoSTMalloc<32, SkPoint> storage(glyph_count); |
- SkPoint* sk_positions = storage.get(); |
- for (uint32_t i = 0; i < glyph_count; i++) { |
- sk_positions[i].set(x, y); |
- x += SkFloatToScalar(glyph_advances[i].x); |
- y += SkFloatToScalar(glyph_advances[i].y); |
- } |
- |
- canvas->drawPosText(glyph_indices, glyph_count * 2, sk_positions, paint); |
- |
- canvas->restore(); |
- return true; |
-} |
- |
-} // namespace pepper |
- |