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author | tfarina@chromium.org <tfarina@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-12-01 16:09:33 +0000 |
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committer | tfarina@chromium.org <tfarina@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-12-01 16:09:33 +0000 |
commit | 45647af87d1e7e5ed607c6fd82a1ac32a708a725 (patch) | |
tree | 258381d5b333c5749616d97c1fe3a6bc4db50e1d /views/painter.cc | |
parent | ab91de22a8a7eef73958b0b4463de89bd7fdbd12 (diff) | |
download | chromium_src-45647af87d1e7e5ed607c6fd82a1ac32a708a725.zip chromium_src-45647af87d1e7e5ed607c6fd82a1ac32a708a725.tar.gz chromium_src-45647af87d1e7e5ed607c6fd82a1ac32a708a725.tar.bz2 |
views: Move the remaining file from views/ to ui/views/.
BUG=104039
R=ben@chromium.org
TBR=stevenjb@chromium.org
Review URL: http://codereview.chromium.org/8771006
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@112469 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'views/painter.cc')
-rw-r--r-- | views/painter.cc | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/views/painter.cc b/views/painter.cc deleted file mode 100644 index 5b2fc12..0000000 --- a/views/painter.cc +++ /dev/null @@ -1,199 +0,0 @@ -// Copyright (c) 2011 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 "views/painter.h" - -#include "base/logging.h" -#include "third_party/skia/include/core/SkBitmap.h" -#include "third_party/skia/include/effects/SkGradientShader.h" -#include "ui/base/resource/resource_bundle.h" -#include "ui/gfx/canvas.h" -#include "ui/gfx/canvas_skia.h" -#include "ui/gfx/insets.h" -#include "ui/gfx/point.h" - -namespace views { - -namespace { - -class GradientPainter : public Painter { - public: - GradientPainter(bool horizontal, const SkColor& top, const SkColor& bottom) - : horizontal_(horizontal) { - colors_[0] = top; - colors_[1] = bottom; - } - - virtual ~GradientPainter() { - } - - void Paint(int w, int h, gfx::Canvas* canvas) { - SkPaint paint; - SkPoint p[2]; - p[0].set(SkIntToScalar(0), SkIntToScalar(0)); - if (horizontal_) - p[1].set(SkIntToScalar(w), SkIntToScalar(0)); - else - p[1].set(SkIntToScalar(0), SkIntToScalar(h)); - - SkShader* s = - SkGradientShader::CreateLinear(p, colors_, NULL, 2, - SkShader::kClamp_TileMode, NULL); - paint.setStyle(SkPaint::kFill_Style); - paint.setShader(s); - // Need to unref shader, otherwise never deleted. - s->unref(); - - canvas->GetSkCanvas()->drawRectCoords( - SkIntToScalar(0), SkIntToScalar(0), SkIntToScalar(w), SkIntToScalar(h), - paint); - } - - private: - bool horizontal_; - SkColor colors_[2]; - - DISALLOW_COPY_AND_ASSIGN(GradientPainter); -}; - - -class ImagePainter : public Painter { - public: - ImagePainter(const SkBitmap& image, - const gfx::Insets& insets, - bool paint_center) - : image_(image), - insets_(insets), - paint_center_(paint_center) { - DCHECK(image.width() > insets.width() && - image.height() > insets.height()); - } - - // Paints the images. - virtual void Paint(int w, int h, gfx::Canvas* canvas) { - if (w == image_.width() && h == image_.height()) { - // Early out if the size we're to render at equals the size of the image. - canvas->DrawBitmapInt(image_, 0, 0); - return; - } - // Upper left. - canvas->DrawBitmapInt(image_, 0, 0, insets_.left(), insets_.top(), - 0, 0, insets_.left(), insets_.top(), true); - // Top edge. - canvas->DrawBitmapInt( - image_, - insets_.left(), 0, image_.width() - insets_.width(), insets_.top(), - insets_.left(), 0, w - insets_.width(), insets_.top(), true); - // Upper right. - canvas->DrawBitmapInt( - image_, - image_.width() - insets_.right(), 0, insets_.right(), insets_.top(), - w - insets_.right(), 0, insets_.right(), insets_.top(), true); - // Right edge. - canvas->DrawBitmapInt( - image_, - image_.width() - insets_.right(), insets_.top(), - insets_.right(), image_.height() - insets_.height(), - w - insets_.right(), insets_.top(), insets_.right(), - h - insets_.height(), true); - // Bottom right. - canvas->DrawBitmapInt( - image_, - image_.width() - insets_.right(), image_.height() - insets_.bottom(), - insets_.right(), insets_.bottom(), - w - insets_.right(), h - insets_.bottom(), insets_.right(), - insets_.bottom(), true); - // Bottom edge. - canvas->DrawBitmapInt( - image_, - insets_.left(), image_.height() - insets_.bottom(), - image_.width() - insets_.width(), insets_.bottom(), - insets_.left(), h - insets_.bottom(), w - insets_.width(), - insets_.bottom(), true); - // Bottom left. - canvas->DrawBitmapInt( - image_, - 0, image_.height() - insets_.bottom(), insets_.left(), - insets_.bottom(), - 0, h - insets_.bottom(), insets_.left(), insets_.bottom(), true); - // Left. - canvas->DrawBitmapInt( - image_, - 0, insets_.top(), insets_.left(), image_.height() - insets_.height(), - 0, insets_.top(), insets_.left(), h - insets_.height(), true); - // Center. - if (paint_center_) { - canvas->DrawBitmapInt( - image_, - insets_.left(), insets_.top(), - image_.width() - insets_.width(), image_.height() - insets_.height(), - insets_.left(), insets_.top(), - w - insets_.width(), h - insets_.height(), true); - } - } - - private: - const SkBitmap image_; - const gfx::Insets insets_; - bool paint_center_; - - DISALLOW_COPY_AND_ASSIGN(ImagePainter); -}; - -} // namespace - -// static -void Painter::PaintPainterAt(int x, int y, int w, int h, - gfx::Canvas* canvas, Painter* painter) { - DCHECK(canvas && painter); - if (w < 0 || h < 0) - return; - canvas->Save(); - canvas->Translate(gfx::Point(x, y)); - painter->Paint(w, h, canvas); - canvas->Restore(); -} - -// static -Painter* Painter::CreateHorizontalGradient(SkColor c1, SkColor c2) { - return new GradientPainter(true, c1, c2); -} - -// static -Painter* Painter::CreateVerticalGradient(SkColor c1, SkColor c2) { - return new GradientPainter(false, c1, c2); -} - -// static -Painter* Painter::CreateImagePainter(const SkBitmap& image, - const gfx::Insets& insets, - bool paint_center) { - return new ImagePainter(image, insets, paint_center); -} - -HorizontalPainter::HorizontalPainter(const int image_resource_names[]) { - ResourceBundle& rb = ResourceBundle::GetSharedInstance(); - for (int i = 0; i < 3; ++i) - images_[i] = rb.GetBitmapNamed(image_resource_names[i]); - height_ = images_[LEFT]->height(); - DCHECK(images_[LEFT]->height() == images_[RIGHT]->height() && - images_[LEFT]->height() == images_[CENTER]->height()); -} - -void HorizontalPainter::Paint(int w, int h, gfx::Canvas* canvas) { - if (w < (images_[LEFT]->width() + images_[CENTER]->width() + - images_[RIGHT]->width())) { - // No room to paint. - return; - } - canvas->DrawBitmapInt(*images_[LEFT], 0, 0); - canvas->DrawBitmapInt(*images_[RIGHT], w - images_[RIGHT]->width(), 0); - canvas->TileImageInt(*images_[CENTER], - images_[LEFT]->width(), - 0, - w - images_[LEFT]->width() - images_[RIGHT]->width(), - height_); -} - -} // namespace views |