diff options
Diffstat (limited to 'base/gfx')
| -rw-r--r-- | base/gfx/DEPS | 3 | ||||
| -rw-r--r-- | base/gfx/blit.cc | 101 | ||||
| -rw-r--r-- | base/gfx/blit.h | 47 | ||||
| -rw-r--r-- | base/gfx/gdi_util.cc | 79 | ||||
| -rw-r--r-- | base/gfx/gdi_util.h | 36 | ||||
| -rw-r--r-- | base/gfx/gtk_util.cc | 86 | ||||
| -rw-r--r-- | base/gfx/gtk_util.h | 67 | ||||
| -rw-r--r-- | base/gfx/native_theme.cc | 710 | ||||
| -rw-r--r-- | base/gfx/native_theme.h | 296 | ||||
| -rw-r--r-- | base/gfx/native_theme_unittest.cc | 11 | ||||
| -rw-r--r-- | base/gfx/platform_canvas.h | 0 | ||||
| -rw-r--r-- | base/gfx/platform_canvas_linux.h | 0 | ||||
| -rw-r--r-- | base/gfx/platform_canvas_mac.h | 0 | ||||
| -rw-r--r-- | base/gfx/platform_device_linux.h | 0 | ||||
| -rw-r--r-- | base/gfx/platform_device_mac.h | 0 |
15 files changed, 0 insertions, 1436 deletions
diff --git a/base/gfx/DEPS b/base/gfx/DEPS deleted file mode 100644 index 2a3980b..0000000 --- a/base/gfx/DEPS +++ /dev/null @@ -1,3 +0,0 @@ -include_rules = [ - "+skia", -] diff --git a/base/gfx/blit.cc b/base/gfx/blit.cc deleted file mode 100644 index 4b94255..0000000 --- a/base/gfx/blit.cc +++ /dev/null @@ -1,101 +0,0 @@ -// Copyright (c) 2009 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 "base/gfx/blit.h" - -#if defined(OS_LINUX) -#include <cairo/cairo.h> -#endif - -#include "base/gfx/point.h" -#include "base/gfx/rect.h" -#if defined(OS_MACOSX) -#include "base/scoped_cftyperef.h" -#endif -#include "skia/ext/platform_canvas.h" -#include "skia/ext/platform_device.h" - -namespace gfx { - -void BlitContextToContext(NativeDrawingContext dst_context, - const Rect& dst_rect, - NativeDrawingContext src_context, - const Point& src_origin) { -#if defined(OS_WIN) - BitBlt(dst_context, dst_rect.x(), dst_rect.y(), - dst_rect.width(), dst_rect.height(), - src_context, src_origin.x(), src_origin.y(), SRCCOPY); -#elif defined(OS_MACOSX) - // Only translations and/or vertical flips in the source context are - // supported; more complex source context transforms will be ignored. - - // If there is a translation on the source context, we need to account for - // it ourselves since CGBitmapContextCreateImage will bypass it. - Rect src_rect(src_origin, dst_rect.size()); - CGAffineTransform transform = CGContextGetCTM(src_context); - bool flipped = fabs(transform.d + 1) < 0.0001; - CGFloat delta_y = flipped ? CGBitmapContextGetHeight(src_context) - - transform.ty - : transform.ty; - src_rect.Offset(transform.tx, delta_y); - - scoped_cftyperef<CGImageRef> - src_image(CGBitmapContextCreateImage(src_context)); - scoped_cftyperef<CGImageRef> src_sub_image( - CGImageCreateWithImageInRect(src_image, src_rect.ToCGRect())); - CGContextDrawImage(dst_context, dst_rect.ToCGRect(), src_sub_image); -#elif defined(OS_LINUX) - // Only translations in the source context are supported; more complex - // source context transforms will be ignored. - cairo_save(dst_context); - double surface_x = src_origin.x(); - double surface_y = src_origin.y(); - cairo_user_to_device(src_context, &surface_x, &surface_y); - cairo_set_source_surface(dst_context, cairo_get_target(src_context), - dst_rect.x()-surface_x, dst_rect.y()-surface_y); - cairo_rectangle(dst_context, dst_rect.x(), dst_rect.y(), - dst_rect.width(), dst_rect.height()); - cairo_clip(dst_context); - cairo_paint(dst_context); - cairo_restore(dst_context); -#endif -} - -static NativeDrawingContext GetContextFromCanvas( - skia::PlatformCanvas *canvas) { - skia::PlatformDevice& device = canvas->getTopPlatformDevice(); -#if defined(OS_WIN) - return device.getBitmapDC(); -#elif defined(OS_MACOSX) - return device.GetBitmapContext(); -#elif defined(OS_LINUX) - return device.beginPlatformPaint(); -#endif -} - -void BlitContextToCanvas(skia::PlatformCanvas *dst_canvas, - const Rect& dst_rect, - NativeDrawingContext src_context, - const Point& src_origin) { - BlitContextToContext(GetContextFromCanvas(dst_canvas), dst_rect, - src_context, src_origin); -} - -void BlitCanvasToContext(NativeDrawingContext dst_context, - const Rect& dst_rect, - skia::PlatformCanvas *src_canvas, - const Point& src_origin) { - BlitContextToContext(dst_context, dst_rect, - GetContextFromCanvas(src_canvas), src_origin); -} - -void BlitCanvasToCanvas(skia::PlatformCanvas *dst_canvas, - const Rect& dst_rect, - skia::PlatformCanvas *src_canvas, - const Point& src_origin) { - BlitContextToContext(GetContextFromCanvas(dst_canvas), dst_rect, - GetContextFromCanvas(src_canvas), src_origin); -} - -} // namespace gfx diff --git a/base/gfx/blit.h b/base/gfx/blit.h deleted file mode 100644 index 25f7a5e..0000000 --- a/base/gfx/blit.h +++ /dev/null @@ -1,47 +0,0 @@ -// Copyright (c) 2009 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. - -#ifndef BASE_GFX_BLIT_H_ -#define BASE_GFX_BLIT_H_ - -#include "base/gfx/native_widget_types.h" -#include "base/gfx/point.h" -#include "base/gfx/rect.h" - -namespace skia { -class PlatformCanvas; -} // namespace skia - -namespace gfx { - -class Point; -class Rect; - -// Blits a rectangle from the source context into the destination context. -void BlitContextToContext(NativeDrawingContext dst_context, - const Rect& dst_rect, - NativeDrawingContext src_context, - const Point& src_origin); - -// Blits a rectangle from the source context into the destination canvas. -void BlitContextToCanvas(skia::PlatformCanvas *dst_canvas, - const Rect& dst_rect, - NativeDrawingContext src_context, - const Point& src_origin); - -// Blits a rectangle from the source canvas into the destination context. -void BlitCanvasToContext(NativeDrawingContext dst_context, - const Rect& dst_rect, - skia::PlatformCanvas *src_canvas, - const Point& src_origin); - -// Blits a rectangle from the source canvas into the destination canvas. -void BlitCanvasToCanvas(skia::PlatformCanvas *dst_canvas, - const Rect& dst_rect, - skia::PlatformCanvas *src_canvas, - const Point& src_origin); - -} // namespace gfx - -#endif // BASE_GFX_BLIT_H_ diff --git a/base/gfx/gdi_util.cc b/base/gfx/gdi_util.cc deleted file mode 100644 index 152698f..0000000 --- a/base/gfx/gdi_util.cc +++ /dev/null @@ -1,79 +0,0 @@ -// Copyright (c) 2006-2008 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 "base/gfx/gdi_util.h" - -namespace gfx { - -void CreateBitmapHeader(int width, int height, BITMAPINFOHEADER* hdr) { - CreateBitmapHeaderWithColorDepth(width, height, 32, hdr); -} - -void CreateBitmapHeaderWithColorDepth(int width, int height, int color_depth, - BITMAPINFOHEADER* hdr) { - // These values are shared with gfx::PlatformDevice - hdr->biSize = sizeof(BITMAPINFOHEADER); - hdr->biWidth = width; - hdr->biHeight = -height; // minus means top-down bitmap - hdr->biPlanes = 1; - hdr->biBitCount = color_depth; - hdr->biCompression = BI_RGB; // no compression - hdr->biSizeImage = 0; - hdr->biXPelsPerMeter = 1; - hdr->biYPelsPerMeter = 1; - hdr->biClrUsed = 0; - hdr->biClrImportant = 0; -} - - -void CreateBitmapV4Header(int width, int height, BITMAPV4HEADER* hdr) { - // Because bmp v4 header is just an extension, we just create a v3 header and - // copy the bits over to the v4 header. - BITMAPINFOHEADER header_v3; - CreateBitmapHeader(width, height, &header_v3); - memset(hdr, 0, sizeof(BITMAPV4HEADER)); - memcpy(hdr, &header_v3, sizeof(BITMAPINFOHEADER)); - - // Correct the size of the header and fill in the mask values. - hdr->bV4Size = sizeof(BITMAPV4HEADER); - hdr->bV4RedMask = 0x00ff0000; - hdr->bV4GreenMask = 0x0000ff00; - hdr->bV4BlueMask = 0x000000ff; - hdr->bV4AlphaMask = 0xff000000; -} - -// Creates a monochrome bitmap header. -void CreateMonochromeBitmapHeader(int width, - int height, - BITMAPINFOHEADER* hdr) { - hdr->biSize = sizeof(BITMAPINFOHEADER); - hdr->biWidth = width; - hdr->biHeight = -height; - hdr->biPlanes = 1; - hdr->biBitCount = 1; - hdr->biCompression = BI_RGB; - hdr->biSizeImage = 0; - hdr->biXPelsPerMeter = 1; - hdr->biYPelsPerMeter = 1; - hdr->biClrUsed = 0; - hdr->biClrImportant = 0; -} - -void SubtractRectanglesFromRegion(HRGN hrgn, - const std::vector<gfx::Rect>& cutouts) { - if (cutouts.size()) { - HRGN cutout = ::CreateRectRgn(0, 0, 0, 0); - for (size_t i = 0; i < cutouts.size(); i++) { - ::SetRectRgn(cutout, - cutouts[i].x(), - cutouts[i].y(), - cutouts[i].right(), - cutouts[i].bottom()); - ::CombineRgn(hrgn, hrgn, cutout, RGN_DIFF); - } - ::DeleteObject(cutout); - } -} - -} // namespace gfx diff --git a/base/gfx/gdi_util.h b/base/gfx/gdi_util.h deleted file mode 100644 index cc15e92..0000000 --- a/base/gfx/gdi_util.h +++ /dev/null @@ -1,36 +0,0 @@ -// Copyright (c) 2006-2008 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. - -#ifndef BASE_GFX_GDI_UTIL_H__ -#define BASE_GFX_GDI_UTIL_H__ - -#include <vector> -#include <windows.h> -#include "base/gfx/rect.h" - -namespace gfx { - -// Creates a BITMAPINFOHEADER structure given the bitmap's size. -void CreateBitmapHeader(int width, int height, BITMAPINFOHEADER* hdr); - -// Creates a BITMAPINFOHEADER structure given the bitmap's size and -// color depth in bits per pixel. -void CreateBitmapHeaderWithColorDepth(int width, int height, int color_depth, - BITMAPINFOHEADER* hdr); - -// Creates a BITMAPV4HEADER structure given the bitmap's size. You probably -// only need to use BMP V4 if you need transparency (alpha channel). This -// function sets the AlphaMask to 0xff000000. -void CreateBitmapV4Header(int width, int height, BITMAPV4HEADER* hdr); - -// Creates a monochrome bitmap header. -void CreateMonochromeBitmapHeader(int width, int height, BITMAPINFOHEADER* hdr); - -// Modify the given hrgn by subtracting the given rectangles. -void SubtractRectanglesFromRegion(HRGN hrgn, - const std::vector<gfx::Rect>& cutouts); - -} // namespace gfx - -#endif // BASE_GFX_GDI_UTIL_H__ diff --git a/base/gfx/gtk_util.cc b/base/gfx/gtk_util.cc deleted file mode 100644 index 1611c94..0000000 --- a/base/gfx/gtk_util.cc +++ /dev/null @@ -1,86 +0,0 @@ -// Copyright (c) 2009 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 "base/gfx/gtk_util.h" - -#include <gdk/gdk.h> -#include <gtk/gtk.h> -#include <stdlib.h> - -#include "base/basictypes.h" -#include "base/gfx/rect.h" -#include "base/linux_util.h" -#include "third_party/skia/include/core/SkBitmap.h" -#include "third_party/skia/include/core/SkUnPreMultiply.h" - -namespace { - -void FreePixels(guchar* pixels, gpointer data) { - free(data); -} - -} // namespace - -namespace gfx { - -const GdkColor kGdkWhite = GDK_COLOR_RGB(0xff, 0xff, 0xff); -const GdkColor kGdkBlack = GDK_COLOR_RGB(0x00, 0x00, 0x00); -const GdkColor kGdkGreen = GDK_COLOR_RGB(0x00, 0xff, 0x00); - -GdkPixbuf* GdkPixbufFromSkBitmap(const SkBitmap* bitmap) { - bitmap->lockPixels(); - int width = bitmap->width(); - int height = bitmap->height(); - int stride = bitmap->rowBytes(); - - // SkBitmaps are premultiplied, we need to unpremultiply them. - const int kBytesPerPixel = 4; - uint8* divided = static_cast<uint8*>(malloc(height * stride)); - - for (int y = 0, i = 0; y < height; y++) { - for (int x = 0; x < width; x++) { - uint32 pixel = bitmap->getAddr32(0, y)[x]; - - int alpha = SkColorGetA(pixel); - if (alpha != 0 && alpha != 255) { - SkColor unmultiplied = SkUnPreMultiply::PMColorToColor(pixel); - divided[i + 0] = SkColorGetR(unmultiplied); - divided[i + 1] = SkColorGetG(unmultiplied); - divided[i + 2] = SkColorGetB(unmultiplied); - divided[i + 3] = alpha; - } else { - divided[i + 0] = SkColorGetR(pixel); - divided[i + 1] = SkColorGetG(pixel); - divided[i + 2] = SkColorGetB(pixel); - divided[i + 3] = alpha; - } - i += kBytesPerPixel; - } - } - - // This pixbuf takes ownership of our malloc()ed data and will - // free it for us when it is destroyed. - GdkPixbuf* pixbuf = gdk_pixbuf_new_from_data( - divided, - GDK_COLORSPACE_RGB, // The only colorspace gtk supports. - true, // There is an alpha channel. - 8, - width, height, stride, &FreePixels, divided); - - bitmap->unlockPixels(); - return pixbuf; -} - -void SubtractRectanglesFromRegion(GdkRegion* region, - const std::vector<Rect>& cutouts) { - for (size_t i = 0; i < cutouts.size(); ++i) { - GdkRectangle rect = cutouts[i].ToGdkRectangle(); - GdkRegion* rect_region = gdk_region_rectangle(&rect); - gdk_region_subtract(region, rect_region); - // TODO(deanm): It would be nice to be able to reuse the GdkRegion here. - gdk_region_destroy(rect_region); - } -} - -} // namespace gfx diff --git a/base/gfx/gtk_util.h b/base/gfx/gtk_util.h deleted file mode 100644 index 523f7bf..0000000 --- a/base/gfx/gtk_util.h +++ /dev/null @@ -1,67 +0,0 @@ -// Copyright (c) 2009 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. - -#ifndef BASE_GFX_GTK_UTIL_H_ -#define BASE_GFX_GTK_UTIL_H_ - -#include <stdint.h> -#include <vector> - -#include <glib-object.h> - -#include "base/scoped_ptr.h" - -typedef struct _GdkColor GdkColor; -typedef struct _GdkPixbuf GdkPixbuf; -typedef struct _GdkRegion GdkRegion; - -class SkBitmap; - -const int kSkiaToGDKMultiplier = 257; - -// Define a macro for creating GdkColors from RGB values. This is a macro to -// allow static construction of literals, etc. Use this like: -// GdkColor white = GDK_COLOR_RGB(0xff, 0xff, 0xff); -#define GDK_COLOR_RGB(r, g, b) {0, r * kSkiaToGDKMultiplier, \ - g * kSkiaToGDKMultiplier, b * kSkiaToGDKMultiplier} - -namespace gfx { - -class Rect; - -extern const GdkColor kGdkWhite; -extern const GdkColor kGdkBlack; -extern const GdkColor kGdkGreen; - -// Convert and copy a SkBitmap to a GdkPixbuf. NOTE: this uses BGRAToRGBA, so -// it is an expensive operation. -GdkPixbuf* GdkPixbufFromSkBitmap(const SkBitmap* bitmap); - -// Modify the given region by subtracting the given rectangles. -void SubtractRectanglesFromRegion(GdkRegion* region, - const std::vector<Rect>& cutouts); - -} // namespace gfx - -namespace { -// A helper class that will g_object_unref |p| when it goes out of scope. -// This never adds a ref, it only unrefs. -template <typename Type> -struct GObjectUnrefer { - void operator()(Type* ptr) const { - if (ptr) - g_object_unref(ptr); - } -}; -} // namespace - -// It's not legal C++ to have a templatized typedefs, so we wrap it in a -// struct. When using this, you need to include ::Type. E.g., -// ScopedGObject<GdkPixbufLoader>::Type loader(gdk_pixbuf_loader_new()); -template<class T> -struct ScopedGObject { - typedef scoped_ptr_malloc<T, GObjectUnrefer<T> > Type; -}; - -#endif // BASE_GFX_GTK_UTIL_H_ diff --git a/base/gfx/native_theme.cc b/base/gfx/native_theme.cc deleted file mode 100644 index 75bf67b..0000000 --- a/base/gfx/native_theme.cc +++ /dev/null @@ -1,710 +0,0 @@ -// Copyright (c) 2006-2008 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 "base/gfx/native_theme.h" - -#include <windows.h> -#include <uxtheme.h> -#include <vsstyle.h> -#include <vssym32.h> - -#include "base/gfx/gdi_util.h" -#include "base/gfx/rect.h" -#include "base/logging.h" -#include "base/scoped_handle.h" -#include "skia/ext/platform_canvas.h" -#include "skia/ext/skia_utils_win.h" -#include "third_party/skia/include/core/SkShader.h" - -namespace { - -void SetCheckerboardShader(SkPaint* paint, const RECT& align_rect) { - // Create a 2x2 checkerboard pattern using the 3D face and highlight colors. - SkColor face = skia::COLORREFToSkColor(GetSysColor(COLOR_3DFACE)); - SkColor highlight = skia::COLORREFToSkColor(GetSysColor(COLOR_3DHILIGHT)); - SkColor buffer[] = { face, highlight, highlight, face }; - // Confusing bit: we first create a temporary bitmap with our desired pattern, - // then copy it to another bitmap. The temporary bitmap doesn't take - // ownership of the pixel data, and so will point to garbage when this - // function returns. The copy will copy the pixel data into a place owned by - // the bitmap, which is in turn owned by the shader, etc., so it will live - // until we're done using it. - SkBitmap temp_bitmap; - temp_bitmap.setConfig(SkBitmap::kARGB_8888_Config, 2, 2); - temp_bitmap.setPixels(buffer); - SkBitmap bitmap; - temp_bitmap.copyTo(&bitmap, temp_bitmap.config()); - SkShader* shader = SkShader::CreateBitmapShader(bitmap, - SkShader::kRepeat_TileMode, - SkShader::kRepeat_TileMode); - - // Align the pattern with the upper corner of |align_rect|. - SkMatrix matrix; - matrix.setTranslate(SkIntToScalar(align_rect.left), - SkIntToScalar(align_rect.top)); - shader->setLocalMatrix(matrix); - paint->setShader(shader)->safeUnref(); -} - -} // namespace - -namespace gfx { - -/* static */ -const NativeTheme* NativeTheme::instance() { - // The global NativeTheme instance. - static const NativeTheme s_native_theme; - return &s_native_theme; -} - -NativeTheme::NativeTheme() - : theme_dll_(LoadLibrary(L"uxtheme.dll")), - draw_theme_(NULL), - draw_theme_ex_(NULL), - get_theme_color_(NULL), - get_theme_content_rect_(NULL), - get_theme_part_size_(NULL), - open_theme_(NULL), - close_theme_(NULL), - set_theme_properties_(NULL), - is_theme_active_(NULL), - get_theme_int_(NULL) { - if (theme_dll_) { - draw_theme_ = reinterpret_cast<DrawThemeBackgroundPtr>( - GetProcAddress(theme_dll_, "DrawThemeBackground")); - draw_theme_ex_ = reinterpret_cast<DrawThemeBackgroundExPtr>( - GetProcAddress(theme_dll_, "DrawThemeBackgroundEx")); - get_theme_color_ = reinterpret_cast<GetThemeColorPtr>( - GetProcAddress(theme_dll_, "GetThemeColor")); - get_theme_content_rect_ = reinterpret_cast<GetThemeContentRectPtr>( - GetProcAddress(theme_dll_, "GetThemeBackgroundContentRect")); - get_theme_part_size_ = reinterpret_cast<GetThemePartSizePtr>( - GetProcAddress(theme_dll_, "GetThemePartSize")); - open_theme_ = reinterpret_cast<OpenThemeDataPtr>( - GetProcAddress(theme_dll_, "OpenThemeData")); - close_theme_ = reinterpret_cast<CloseThemeDataPtr>( - GetProcAddress(theme_dll_, "CloseThemeData")); - set_theme_properties_ = reinterpret_cast<SetThemeAppPropertiesPtr>( - GetProcAddress(theme_dll_, "SetThemeAppProperties")); - is_theme_active_ = reinterpret_cast<IsThemeActivePtr>( - GetProcAddress(theme_dll_, "IsThemeActive")); - get_theme_int_ = reinterpret_cast<GetThemeIntPtr>( - GetProcAddress(theme_dll_, "GetThemeInt")); - } - memset(theme_handles_, 0, sizeof(theme_handles_)); -} - -NativeTheme::~NativeTheme() { - if (theme_dll_) { - // todo (cpu): fix this soon. - // CloseHandles(); - FreeLibrary(theme_dll_); - } -} - -HRESULT NativeTheme::PaintButton(HDC hdc, - int part_id, - int state_id, - int classic_state, - RECT* rect) const { - HANDLE handle = GetThemeHandle(BUTTON); - if (handle && draw_theme_) - return draw_theme_(handle, hdc, part_id, state_id, rect, NULL); - - // Draw it manually. - // All pressed states have both low bits set, and no other states do. - const bool focused = ((state_id & ETS_FOCUSED) == ETS_FOCUSED); - const bool pressed = ((state_id & PBS_PRESSED) == PBS_PRESSED); - if ((BP_PUSHBUTTON == part_id) && (pressed || focused)) { - // BP_PUSHBUTTON has a focus rect drawn around the outer edge, and the - // button itself is shrunk by 1 pixel. - HBRUSH brush = GetSysColorBrush(COLOR_3DDKSHADOW); - if (brush) { - FrameRect(hdc, rect, brush); - InflateRect(rect, -1, -1); - } - } - DrawFrameControl(hdc, rect, DFC_BUTTON, classic_state); - - // Draw the focus rectangle (the dotted line box) only on buttons. For radio - // and checkboxes, we let webkit draw the focus rectangle (orange glow). - if ((BP_PUSHBUTTON == part_id) && focused) { - // The focus rect is inside the button. The exact number of pixels depends - // on whether we're in classic mode or using uxtheme. - if (handle && get_theme_content_rect_) { - get_theme_content_rect_(handle, hdc, part_id, state_id, rect, rect); - } else { - InflateRect(rect, -GetSystemMetrics(SM_CXEDGE), - -GetSystemMetrics(SM_CYEDGE)); - } - DrawFocusRect(hdc, rect); - } - - return S_OK; -} - -HRESULT NativeTheme::PaintDialogBackground(HDC hdc, bool active, - RECT* rect) const { - HANDLE handle = GetThemeHandle(WINDOW); - if (handle && draw_theme_) { - return draw_theme_(handle, hdc, WP_DIALOG, - active ? FS_ACTIVE : FS_INACTIVE, rect, NULL); - } - - // Classic just renders a flat color background. - FillRect(hdc, rect, reinterpret_cast<HBRUSH>(COLOR_3DFACE + 1)); - return S_OK; -} - -HRESULT NativeTheme::PaintListBackground(HDC hdc, - bool enabled, - RECT* rect) const { - HANDLE handle = GetThemeHandle(LIST); - if (handle && draw_theme_) - return draw_theme_(handle, hdc, 1, TS_NORMAL, rect, NULL); - - // Draw it manually. - HBRUSH bg_brush = GetSysColorBrush(COLOR_WINDOW); - FillRect(hdc, rect, bg_brush); - DrawEdge(hdc, rect, EDGE_SUNKEN, BF_RECT | BF_ADJUST); - return S_OK; -} - -HRESULT NativeTheme::PaintMenuArrow(ThemeName theme, - HDC hdc, - int part_id, - int state_id, - RECT* rect, - MenuArrowDirection arrow_direction, - bool is_highlighted) const { - HANDLE handle = GetThemeHandle(MENU); - if (handle && draw_theme_) { - if (arrow_direction == RIGHT_POINTING_ARROW) { - return draw_theme_(handle, hdc, part_id, state_id, rect, NULL); - } else { - // There is no way to tell the uxtheme API to draw a left pointing arrow; - // it doesn't have a flag equivalent to DFCS_MENUARROWRIGHT. But they - // are needed for RTL locales on Vista. So use a memory DC and mirror - // the region with GDI's StretchBlt. - Rect r(*rect); - ScopedHDC mem_dc(CreateCompatibleDC(hdc)); - ScopedBitmap mem_bitmap(CreateCompatibleBitmap(hdc, r.width(), - r.height())); - HGDIOBJ old_bitmap = SelectObject(mem_dc, mem_bitmap); - // Copy and horizontally mirror the background from hdc into mem_dc. Use - // a negative-width source rect, starting at the rightmost pixel. - StretchBlt(mem_dc, 0, 0, r.width(), r.height(), - hdc, r.right()-1, r.y(), -r.width(), r.height(), SRCCOPY); - // Draw the arrow. - RECT theme_rect = {0, 0, r.width(), r.height()}; - HRESULT result = draw_theme_(handle, mem_dc, part_id, - state_id, &theme_rect, NULL); - // Copy and mirror the result back into mem_dc. - StretchBlt(hdc, r.x(), r.y(), r.width(), r.height(), - mem_dc, r.width()-1, 0, -r.width(), r.height(), SRCCOPY); - SelectObject(mem_dc, old_bitmap); - return result; - } - } - - // For some reason, Windows uses the name DFCS_MENUARROWRIGHT to indicate a - // left pointing arrow. This makes the following 'if' statement slightly - // counterintuitive. - UINT state; - if (arrow_direction == RIGHT_POINTING_ARROW) - state = DFCS_MENUARROW; - else - state = DFCS_MENUARROWRIGHT; - return PaintFrameControl(hdc, rect, DFC_MENU, state, is_highlighted); -} - -HRESULT NativeTheme::PaintMenuBackground(ThemeName theme, - HDC hdc, - int part_id, - int state_id, - RECT* rect) const { - HANDLE handle = GetThemeHandle(MENU); - if (handle && draw_theme_) { - HRESULT result = draw_theme_(handle, hdc, part_id, state_id, rect, NULL); - FrameRect(hdc, rect, GetSysColorBrush(COLOR_3DSHADOW)); - return result; - } - - FillRect(hdc, rect, GetSysColorBrush(COLOR_MENU)); - DrawEdge(hdc, rect, EDGE_RAISED, BF_RECT); - return S_OK; -} - -HRESULT NativeTheme::PaintMenuCheckBackground(ThemeName theme, - HDC hdc, - int part_id, - int state_id, - RECT* rect) const { - HANDLE handle = GetThemeHandle(MENU); - if (handle && draw_theme_) - return draw_theme_(handle, hdc, part_id, state_id, rect, NULL); - // Nothing to do for background. - return S_OK; -} - -HRESULT NativeTheme::PaintMenuCheck(ThemeName theme, - HDC hdc, - int part_id, - int state_id, - RECT* rect, - bool is_highlighted) const { - HANDLE handle = GetThemeHandle(MENU); - if (handle && draw_theme_) { - return draw_theme_(handle, hdc, part_id, state_id, rect, NULL); - } - return PaintFrameControl(hdc, rect, DFC_MENU, DFCS_MENUCHECK, is_highlighted); -} - -HRESULT NativeTheme::PaintMenuGutter(HDC hdc, - int part_id, - int state_id, - RECT* rect) const { - HANDLE handle = GetThemeHandle(MENU); - if (handle && draw_theme_) - return draw_theme_(handle, hdc, part_id, state_id, rect, NULL); - return E_NOTIMPL; -} - -HRESULT NativeTheme::PaintMenuItemBackground(ThemeName theme, - HDC hdc, - int part_id, - int state_id, - bool selected, - RECT* rect) const { - HANDLE handle = GetThemeHandle(MENU); - if (handle && draw_theme_) - return draw_theme_(handle, hdc, part_id, state_id, rect, NULL); - if (selected) - FillRect(hdc, rect, GetSysColorBrush(COLOR_HIGHLIGHT)); - return S_OK; -} - -HRESULT NativeTheme::PaintMenuList(HDC hdc, - int part_id, - int state_id, - int classic_state, - RECT* rect) const { - HANDLE handle = GetThemeHandle(MENULIST); - if (handle && draw_theme_) - return draw_theme_(handle, hdc, part_id, state_id, rect, NULL); - - // Draw it manually. - DrawFrameControl(hdc, rect, DFC_SCROLL, DFCS_SCROLLCOMBOBOX | classic_state); - return S_OK; -} - -HRESULT NativeTheme::PaintMenuSeparator(HDC hdc, - int part_id, - int state_id, - RECT* rect) const { - HANDLE handle = GetThemeHandle(MENU); - if (handle && draw_theme_) - return draw_theme_(handle, hdc, part_id, state_id, rect, NULL); - DrawEdge(hdc, rect, EDGE_ETCHED, BF_TOP); - return S_OK; -} - -HRESULT NativeTheme::PaintScrollbarArrow(HDC hdc, - int state_id, - int classic_state, - RECT* rect) const { - HANDLE handle = GetThemeHandle(SCROLLBAR); - if (handle && draw_theme_) - return draw_theme_(handle, hdc, SBP_ARROWBTN, state_id, rect, NULL); - - // Draw it manually. - DrawFrameControl(hdc, rect, DFC_SCROLL, classic_state); - return S_OK; -} - -HRESULT NativeTheme::PaintScrollbarTrack( - HDC hdc, - int part_id, - int state_id, - int classic_state, - RECT* target_rect, - RECT* align_rect, - skia::PlatformCanvas* canvas) const { - HANDLE handle = GetThemeHandle(SCROLLBAR); - if (handle && draw_theme_) - return draw_theme_(handle, hdc, part_id, state_id, target_rect, NULL); - - // Draw it manually. - const DWORD colorScrollbar = GetSysColor(COLOR_SCROLLBAR); - const DWORD color3DFace = GetSysColor(COLOR_3DFACE); - if ((colorScrollbar != color3DFace) && - (colorScrollbar != GetSysColor(COLOR_WINDOW))) { - FillRect(hdc, target_rect, reinterpret_cast<HBRUSH>(COLOR_SCROLLBAR + 1)); - } else { - SkPaint paint; - SetCheckerboardShader(&paint, *align_rect); - canvas->drawIRect(skia::RECTToSkIRect(*target_rect), paint); - } - if (classic_state & DFCS_PUSHED) - InvertRect(hdc, target_rect); - return S_OK; -} - -HRESULT NativeTheme::PaintScrollbarThumb(HDC hdc, - int part_id, - int state_id, - int classic_state, - RECT* rect) const { - HANDLE handle = GetThemeHandle(SCROLLBAR); - if (handle && draw_theme_) - return draw_theme_(handle, hdc, part_id, state_id, rect, NULL); - - // Draw it manually. - if ((part_id == SBP_THUMBBTNHORZ) || (part_id == SBP_THUMBBTNVERT)) - DrawEdge(hdc, rect, EDGE_RAISED, BF_RECT | BF_MIDDLE); - // Classic mode doesn't have a gripper. - return S_OK; -} - -HRESULT NativeTheme::PaintStatusGripper(HDC hdc, - int part_id, - int state_id, - int classic_state, - RECT* rect) const { - HANDLE handle = GetThemeHandle(STATUS); - if (handle && draw_theme_) { - // Paint the status bar gripper. There doesn't seem to be a - // standard gripper in Windows for the space between - // scrollbars. This is pretty close, but it's supposed to be - // painted over a status bar. - return draw_theme_(handle, hdc, SP_GRIPPER, 0, rect, NULL); - } - - // Draw a windows classic scrollbar gripper. - DrawFrameControl(hdc, rect, DFC_SCROLL, DFCS_SCROLLSIZEGRIP); - return S_OK; -} - -HRESULT NativeTheme::PaintTabPanelBackground(HDC hdc, RECT* rect) const { - HANDLE handle = GetThemeHandle(TAB); - if (handle && draw_theme_) - return draw_theme_(handle, hdc, TABP_BODY, 0, rect, NULL); - - // Classic just renders a flat color background. - FillRect(hdc, rect, reinterpret_cast<HBRUSH>(COLOR_3DFACE + 1)); - return S_OK; -} - -HRESULT NativeTheme::PaintTrackbar(HDC hdc, - int part_id, - int state_id, - int classic_state, - RECT* rect, - skia::PlatformCanvas* canvas) const { - // Make the channel be 4 px thick in the center of the supplied rect. (4 px - // matches what XP does in various menus; GetThemePartSize() doesn't seem to - // return good values here.) - RECT channel_rect = *rect; - const int channel_thickness = 4; - if (part_id == TKP_TRACK) { - channel_rect.top += - ((channel_rect.bottom - channel_rect.top - channel_thickness) / 2); - channel_rect.bottom = channel_rect.top + channel_thickness; - } else if (part_id == TKP_TRACKVERT) { - channel_rect.left += - ((channel_rect.right - channel_rect.left - channel_thickness) / 2); - channel_rect.right = channel_rect.left + channel_thickness; - } // else this isn't actually a channel, so |channel_rect| == |rect|. - - HANDLE handle = GetThemeHandle(TRACKBAR); - if (handle && draw_theme_) - return draw_theme_(handle, hdc, part_id, state_id, &channel_rect, NULL); - - // Classic mode, draw it manually. - if ((part_id == TKP_TRACK) || (part_id == TKP_TRACKVERT)) { - DrawEdge(hdc, &channel_rect, EDGE_SUNKEN, BF_RECT); - } else if (part_id == TKP_THUMBVERT) { - DrawEdge(hdc, rect, EDGE_RAISED, BF_RECT | BF_SOFT | BF_MIDDLE); - } else { - // Split rect into top and bottom pieces. - RECT top_section = *rect; - RECT bottom_section = *rect; - top_section.bottom -= ((bottom_section.right - bottom_section.left) / 2); - bottom_section.top = top_section.bottom; - DrawEdge(hdc, &top_section, EDGE_RAISED, - BF_LEFT | BF_TOP | BF_RIGHT | BF_SOFT | BF_MIDDLE | BF_ADJUST); - - // Split triangular piece into two diagonals. - RECT& left_half = bottom_section; - RECT right_half = bottom_section; - right_half.left += ((bottom_section.right - bottom_section.left) / 2); - left_half.right = right_half.left; - DrawEdge(hdc, &left_half, EDGE_RAISED, - BF_DIAGONAL_ENDTOPLEFT | BF_SOFT | BF_MIDDLE | BF_ADJUST); - DrawEdge(hdc, &right_half, EDGE_RAISED, - BF_DIAGONAL_ENDBOTTOMLEFT | BF_SOFT | BF_MIDDLE | BF_ADJUST); - - // If the button is pressed, draw hatching. - if (classic_state & DFCS_PUSHED) { - SkPaint paint; - SetCheckerboardShader(&paint, *rect); - - // Fill all three pieces with the pattern. - canvas->drawIRect(skia::RECTToSkIRect(top_section), paint); - - SkScalar left_triangle_top = SkIntToScalar(left_half.top); - SkScalar left_triangle_right = SkIntToScalar(left_half.right); - SkPath left_triangle; - left_triangle.moveTo(SkIntToScalar(left_half.left), left_triangle_top); - left_triangle.lineTo(left_triangle_right, left_triangle_top); - left_triangle.lineTo(left_triangle_right, - SkIntToScalar(left_half.bottom)); - left_triangle.close(); - canvas->drawPath(left_triangle, paint); - - SkScalar right_triangle_left = SkIntToScalar(right_half.left); - SkScalar right_triangle_top = SkIntToScalar(right_half.top); - SkPath right_triangle; - right_triangle.moveTo(right_triangle_left, right_triangle_top); - right_triangle.lineTo(SkIntToScalar(right_half.right), - right_triangle_top); - right_triangle.lineTo(right_triangle_left, - SkIntToScalar(right_half.bottom)); - right_triangle.close(); - canvas->drawPath(right_triangle, paint); - } - } - return S_OK; -} - -HRESULT NativeTheme::PaintTextField(HDC hdc, - int part_id, - int state_id, - int classic_state, - RECT* rect, - COLORREF color, - bool fill_content_area, - bool draw_edges) const { - // TODO(ojan): http://b/1210017 Figure out how to give the ability to - // exclude individual edges from being drawn. - - HANDLE handle = GetThemeHandle(TEXTFIELD); - // TODO(mpcomplete): can we detect if the color is specified by the user, - // and if not, just use the system color? - // CreateSolidBrush() accepts a RGB value but alpha must be 0. - HBRUSH bg_brush = CreateSolidBrush(color); - HRESULT hr; - // DrawThemeBackgroundEx was introduced in XP SP2, so that it's possible - // draw_theme_ex_ is NULL and draw_theme_ is non-null. - if (handle && (draw_theme_ex_ || (draw_theme_ && draw_edges))) { - if (draw_theme_ex_) { - static DTBGOPTS omit_border_options = { - sizeof(DTBGOPTS), - DTBG_OMITBORDER, - {0,0,0,0} - }; - DTBGOPTS* draw_opts = draw_edges ? NULL : &omit_border_options; - hr = draw_theme_ex_(handle, hdc, part_id, state_id, rect, draw_opts); - } else { - hr = draw_theme_(handle, hdc, part_id, state_id, rect, NULL); - } - - // TODO(maruel): Need to be fixed if get_theme_content_rect_ is NULL. - if (fill_content_area && get_theme_content_rect_) { - RECT content_rect; - hr = get_theme_content_rect_(handle, hdc, part_id, state_id, rect, - &content_rect); - FillRect(hdc, &content_rect, bg_brush); - } - } else { - // Draw it manually. - if (draw_edges) - DrawEdge(hdc, rect, EDGE_SUNKEN, BF_RECT | BF_ADJUST); - - if (fill_content_area) { - FillRect(hdc, rect, (classic_state & DFCS_INACTIVE) ? - reinterpret_cast<HBRUSH>(COLOR_BTNFACE + 1) : bg_brush); - } - hr = S_OK; - } - DeleteObject(bg_brush); - return hr; -} - -bool NativeTheme::IsThemingActive() const { - if (is_theme_active_) - return !!is_theme_active_(); - return false; -} - -HRESULT NativeTheme::GetThemePartSize(ThemeName theme_name, - HDC hdc, - int part_id, - int state_id, - RECT* rect, - int ts, - SIZE* size) const { - HANDLE handle = GetThemeHandle(theme_name); - if (handle && get_theme_part_size_) - return get_theme_part_size_(handle, hdc, part_id, state_id, rect, ts, size); - - return E_NOTIMPL; -} - -HRESULT NativeTheme::GetThemeColor(ThemeName theme, - int part_id, - int state_id, - int prop_id, - SkColor* color) const { - HANDLE handle = GetThemeHandle(theme); - if (handle && get_theme_color_) { - COLORREF color_ref; - if (get_theme_color_(handle, part_id, state_id, prop_id, &color_ref) == - S_OK) { - *color = skia::COLORREFToSkColor(color_ref); - return S_OK; - } - } - return E_NOTIMPL; -} - -SkColor NativeTheme::GetThemeColorWithDefault(ThemeName theme, - int part_id, - int state_id, - int prop_id, - int default_sys_color) const { - SkColor color; - if (GetThemeColor(theme, part_id, state_id, prop_id, &color) != S_OK) - color = skia::COLORREFToSkColor(GetSysColor(default_sys_color)); - return color; -} - -HRESULT NativeTheme::GetThemeInt(ThemeName theme, - int part_id, - int state_id, - int prop_id, - int *value) const { - HANDLE handle = GetThemeHandle(theme); - if (handle && get_theme_int_) - return get_theme_int_(handle, part_id, state_id, prop_id, value); - return E_NOTIMPL; -} - -Size NativeTheme::GetThemeBorderSize(ThemeName theme) const { - // For simplicity use the wildcard state==0, part==0, since it works - // for the cases we currently depend on. - int border; - if (GetThemeInt(theme, 0, 0, TMT_BORDERSIZE, &border) == S_OK) - return Size(border, border); - else - return Size(GetSystemMetrics(SM_CXEDGE), GetSystemMetrics(SM_CYEDGE)); -} - - -void NativeTheme::DisableTheming() const { - if (!set_theme_properties_) - return; - set_theme_properties_(0); -} - -HRESULT NativeTheme::PaintFrameControl(HDC hdc, - RECT* rect, - UINT type, - UINT state, - bool is_highlighted) const { - const int width = rect->right - rect->left; - const int height = rect->bottom - rect->top; - - // DrawFrameControl for menu arrow/check wants a monochrome bitmap. - ScopedBitmap mask_bitmap(CreateBitmap(width, height, 1, 1, NULL)); - - if (mask_bitmap == NULL) - return E_OUTOFMEMORY; - - ScopedHDC bitmap_dc(CreateCompatibleDC(NULL)); - HGDIOBJ org_bitmap = SelectObject(bitmap_dc, mask_bitmap); - RECT local_rect = { 0, 0, width, height }; - DrawFrameControl(bitmap_dc, &local_rect, type, state); - - // We're going to use BitBlt with a b&w mask. This results in using the dest - // dc's text color for the black bits in the mask, and the dest dc's - // background color for the white bits in the mask. DrawFrameControl draws the - // check in black, and the background in white. - COLORREF old_bg_color = - SetBkColor(hdc, - GetSysColor(is_highlighted ? COLOR_HIGHLIGHT : COLOR_MENU)); - COLORREF old_text_color = - SetTextColor(hdc, - GetSysColor(is_highlighted ? COLOR_HIGHLIGHTTEXT : - COLOR_MENUTEXT)); - BitBlt(hdc, rect->left, rect->top, width, height, bitmap_dc, 0, 0, SRCCOPY); - SetBkColor(hdc, old_bg_color); - SetTextColor(hdc, old_text_color); - - SelectObject(bitmap_dc, org_bitmap); - - return S_OK; -} - -void NativeTheme::CloseHandles() const -{ - if (!close_theme_) - return; - - for (int i = 0; i < LAST; ++i) { - if (theme_handles_[i]) - close_theme_(theme_handles_[i]); - theme_handles_[i] = NULL; - } -} - -HANDLE NativeTheme::GetThemeHandle(ThemeName theme_name) const -{ - if (!open_theme_ || theme_name < 0 || theme_name >= LAST) - return 0; - - if (theme_handles_[theme_name]) - return theme_handles_[theme_name]; - - // Not found, try to load it. - HANDLE handle = 0; - switch (theme_name) { - case BUTTON: - handle = open_theme_(NULL, L"Button"); - break; - case LIST: - handle = open_theme_(NULL, L"Listview"); - break; - case MENU: - handle = open_theme_(NULL, L"Menu"); - break; - case MENULIST: - handle = open_theme_(NULL, L"Combobox"); - break; - case SCROLLBAR: - handle = open_theme_(NULL, L"Scrollbar"); - break; - case STATUS: - handle = open_theme_(NULL, L"Status"); - break; - case TAB: - handle = open_theme_(NULL, L"Tab"); - break; - case TEXTFIELD: - handle = open_theme_(NULL, L"Edit"); - break; - case TRACKBAR: - handle = open_theme_(NULL, L"Trackbar"); - break; - case WINDOW: - handle = open_theme_(NULL, L"Window"); - break; - default: - NOTREACHED(); - } - theme_handles_[theme_name] = handle; - return handle; -} - -} // namespace gfx diff --git a/base/gfx/native_theme.h b/base/gfx/native_theme.h deleted file mode 100644 index 4516cba..0000000 --- a/base/gfx/native_theme.h +++ /dev/null @@ -1,296 +0,0 @@ -// Copyright (c) 2006-2008 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. -// -// A wrapper class for working with custom XP/Vista themes provided in -// uxtheme.dll. This is a singleton class that can be grabbed using -// NativeTheme::instance(). -// For more information on visual style parts and states, see: -// http://msdn.microsoft.com/library/default.asp?url=/library/en-us/shellcc/platform/commctls/userex/topics/partsandstates.asp - -#ifndef BASE_GFX_NATIVE_THEME_H__ -#define BASE_GFX_NATIVE_THEME_H__ - -#include <windows.h> -#include <uxtheme.h> -#include "base/basictypes.h" -#include "base/gfx/size.h" -#include "third_party/skia/include/core/SkColor.h" - -namespace skia { -class PlatformCanvas; -} // namespace skia - -namespace gfx { - -// TODO: Define class member enums to replace part_id and state_id parameters -// that are currently defined in <vssym32.h>. Afterward, classic_state should -// be removed and class users wouldn't need to include <vssym32.h> anymore. -// This would enable HOT state on non-themed UI (like when RDP'ing) and would -// simplify usage. -// TODO: This class should probably be changed to be platform independent at -// the same time. -class NativeTheme { - public: - enum ThemeName { - BUTTON, - LIST, - MENU, - MENULIST, - SCROLLBAR, - STATUS, - TAB, - TEXTFIELD, - TRACKBAR, - WINDOW, - LAST - }; - - // This enumeration is used within PaintMenuArrow in order to indicate the - // direction the menu arrow should point to. - enum MenuArrowDirection { - LEFT_POINTING_ARROW, - RIGHT_POINTING_ARROW - }; - - typedef HRESULT (WINAPI* DrawThemeBackgroundPtr)(HANDLE theme, - HDC hdc, - int part_id, - int state_id, - const RECT* rect, - const RECT* clip_rect); - typedef HRESULT (WINAPI* DrawThemeBackgroundExPtr)(HANDLE theme, - HDC hdc, - int part_id, - int state_id, - const RECT* rect, - const DTBGOPTS* opts); - typedef HRESULT (WINAPI* GetThemeColorPtr)(HANDLE hTheme, - int part_id, - int state_id, - int prop_id, - COLORREF* color); - typedef HRESULT (WINAPI* GetThemeContentRectPtr)(HANDLE hTheme, - HDC hdc, - int part_id, - int state_id, - const RECT* rect, - RECT* content_rect); - typedef HRESULT (WINAPI* GetThemePartSizePtr)(HANDLE hTheme, - HDC hdc, - int part_id, - int state_id, - RECT* rect, - int ts, - SIZE* size); - typedef HANDLE (WINAPI* OpenThemeDataPtr)(HWND window, - LPCWSTR class_list); - typedef HRESULT (WINAPI* CloseThemeDataPtr)(HANDLE theme); - - typedef void (WINAPI* SetThemeAppPropertiesPtr) (DWORD flags); - typedef BOOL (WINAPI* IsThemeActivePtr)(); - typedef HRESULT (WINAPI* GetThemeIntPtr)(HANDLE hTheme, - int part_id, - int state_id, - int prop_id, - int *value); - - HRESULT PaintButton(HDC hdc, - int part_id, - int state_id, - int classic_state, - RECT* rect) const; - - HRESULT PaintDialogBackground(HDC dc, bool active, RECT* rect) const; - - HRESULT PaintListBackground(HDC dc, bool enabled, RECT* rect) const; - - // |arrow_direction| determines whether the arrow is pointing to the left or - // to the right. In RTL locales, sub-menus open from right to left and - // therefore the menu arrow should point to the left and not to the right. - HRESULT PaintMenuArrow(ThemeName theme, - HDC hdc, - int part_id, - int state_id, - RECT* rect, - MenuArrowDirection arrow_direction, - bool is_highlighted) const; - - HRESULT PaintMenuBackground(ThemeName theme, - HDC hdc, - int part_id, - int state_id, - RECT* rect) const; - - HRESULT PaintMenuCheck(ThemeName theme, - HDC hdc, - int part_id, - int state_id, - RECT* rect, - bool is_highlighted) const; - - HRESULT PaintMenuCheckBackground(ThemeName theme, - HDC hdc, - int part_id, - int state_id, - RECT* rect) const; - - HRESULT PaintMenuGutter(HDC hdc, - int part_id, - int state_id, - RECT* rect) const; - - HRESULT PaintMenuItemBackground(ThemeName theme, - HDC hdc, - int part_id, - int state_id, - bool selected, - RECT* rect) const; - - HRESULT PaintMenuList(HDC hdc, - int part_id, - int state_id, - int classic_state, - RECT* rect) const; - - HRESULT PaintMenuSeparator(HDC hdc, - int part_id, - int state_id, - RECT* rect) const; - - // Paints a scrollbar arrow. |classic_state| should have the appropriate - // classic part number ORed in already. - HRESULT PaintScrollbarArrow(HDC hdc, - int state_id, - int classic_state, - RECT* rect) const; - - // Paints a scrollbar track section. |align_rect| is only used in classic - // mode, and makes sure the checkerboard pattern in |target_rect| is aligned - // with one presumed to be in |align_rect|. - HRESULT PaintScrollbarTrack(HDC hdc, - int part_id, - int state_id, - int classic_state, - RECT* target_rect, - RECT* align_rect, - skia::PlatformCanvas* canvas) const; - - // Paints a scrollbar thumb or gripper. - HRESULT PaintScrollbarThumb(HDC hdc, - int part_id, - int state_id, - int classic_state, - RECT* rect) const; - - HRESULT PaintStatusGripper(HDC hdc, - int part_id, - int state_id, - int classic_state, - RECT* rect) const; - - HRESULT PaintTabPanelBackground(HDC dc, RECT* rect) const; - - HRESULT PaintTextField(HDC hdc, - int part_id, - int state_id, - int classic_state, - RECT* rect, - COLORREF color, - bool fill_content_area, - bool draw_edges) const; - - HRESULT PaintTrackbar(HDC hdc, - int part_id, - int state_id, - int classic_state, - RECT* rect, - skia::PlatformCanvas* canvas) const; - - bool IsThemingActive() const; - - HRESULT GetThemePartSize(ThemeName themeName, - HDC hdc, - int part_id, - int state_id, - RECT* rect, - int ts, - SIZE* size) const; - - HRESULT GetThemeColor(ThemeName theme, - int part_id, - int state_id, - int prop_id, - SkColor* color) const; - - // Get the theme color if theming is enabled. If theming is unsupported - // for this part, use Win32's GetSysColor to find the color specified - // by default_sys_color. - SkColor GetThemeColorWithDefault(ThemeName theme, - int part_id, - int state_id, - int prop_id, - int default_sys_color) const; - - HRESULT GetThemeInt(ThemeName theme, - int part_id, - int state_id, - int prop_id, - int *result) const; - - // Get the thickness of the border associated with the specified theme, - // defaulting to GetSystemMetrics edge size if themes are disabled. - // In Classic Windows, borders are typically 2px; on XP+, they are 1px. - Size GetThemeBorderSize(ThemeName theme) const; - - // Disables all theming for top-level windows in the entire process, from - // when this method is called until the process exits. All the other - // methods in this class will continue to work, but their output will ignore - // the user's theme. This is meant for use when running tests that require - // consistent visual results. - void DisableTheming() const; - - // Closes cached theme handles so we can unload the DLL or update our UI - // for a theme change. - void CloseHandles() const; - - // Gets our singleton instance. - static const NativeTheme* instance(); - - private: - NativeTheme(); - ~NativeTheme(); - - HRESULT PaintFrameControl(HDC hdc, - RECT* rect, - UINT type, - UINT state, - bool is_highlighted) const; - - // Returns a handle to the theme data. - HANDLE GetThemeHandle(ThemeName theme_name) const; - - // Function pointers into uxtheme.dll. - DrawThemeBackgroundPtr draw_theme_; - DrawThemeBackgroundExPtr draw_theme_ex_; - GetThemeColorPtr get_theme_color_; - GetThemeContentRectPtr get_theme_content_rect_; - GetThemePartSizePtr get_theme_part_size_; - OpenThemeDataPtr open_theme_; - CloseThemeDataPtr close_theme_; - SetThemeAppPropertiesPtr set_theme_properties_; - IsThemeActivePtr is_theme_active_; - GetThemeIntPtr get_theme_int_; - - // Handle to uxtheme.dll. - HMODULE theme_dll_; - - // A cache of open theme handles. - mutable HANDLE theme_handles_[LAST]; - - DISALLOW_EVIL_CONSTRUCTORS(NativeTheme); -}; - -} // namespace gfx - -#endif // BASE_GFX_NATIVE_THEME_H__ diff --git a/base/gfx/native_theme_unittest.cc b/base/gfx/native_theme_unittest.cc deleted file mode 100644 index 257e031..0000000 --- a/base/gfx/native_theme_unittest.cc +++ /dev/null @@ -1,11 +0,0 @@ -// Copyright (c) 2006-2008 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 "base/gfx/native_theme.h" - -#include "testing/gtest/include/gtest/gtest.h" - -TEST(NativeThemeTest, Init) { - ASSERT_TRUE(gfx::NativeTheme::instance() != NULL); -} diff --git a/base/gfx/platform_canvas.h b/base/gfx/platform_canvas.h deleted file mode 100644 index e69de29..0000000 --- a/base/gfx/platform_canvas.h +++ /dev/null diff --git a/base/gfx/platform_canvas_linux.h b/base/gfx/platform_canvas_linux.h deleted file mode 100644 index e69de29..0000000 --- a/base/gfx/platform_canvas_linux.h +++ /dev/null diff --git a/base/gfx/platform_canvas_mac.h b/base/gfx/platform_canvas_mac.h deleted file mode 100644 index e69de29..0000000 --- a/base/gfx/platform_canvas_mac.h +++ /dev/null diff --git a/base/gfx/platform_device_linux.h b/base/gfx/platform_device_linux.h deleted file mode 100644 index e69de29..0000000 --- a/base/gfx/platform_device_linux.h +++ /dev/null diff --git a/base/gfx/platform_device_mac.h b/base/gfx/platform_device_mac.h deleted file mode 100644 index e69de29..0000000 --- a/base/gfx/platform_device_mac.h +++ /dev/null |