diff options
Diffstat (limited to 'chrome/views/controls/image_view.h')
-rw-r--r-- | chrome/views/controls/image_view.h | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/chrome/views/controls/image_view.h b/chrome/views/controls/image_view.h deleted file mode 100644 index 66020bf..0000000 --- a/chrome/views/controls/image_view.h +++ /dev/null @@ -1,107 +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 CHROME_VIEWS_CONTROLS_IMAGE_VIEW_H_ -#define CHROME_VIEWS_CONTROLS_IMAGE_VIEW_H_ - -#include "chrome/views/view.h" -#include "SkBitmap.h" - -class ChromeCanvas; - -namespace views { - -///////////////////////////////////////////////////////////////////////////// -// -// ImageView class. -// -// An ImageView can display an image from an SkBitmap. If a size is provided, -// the ImageView will resize the provided image to fit if it is too big or will -// center the image if smaller. Otherwise, the preferred size matches the -// provided image size. -// -///////////////////////////////////////////////////////////////////////////// -class ImageView : public View { - public: - enum Alignment { - LEADING = 0, - CENTER, - TRAILING - }; - - ImageView(); - virtual ~ImageView(); - - // Set the bitmap that should be displayed. - void SetImage(const SkBitmap& bm); - - // Set the bitmap that should be displayed from a pointer. Reset the image - // if the pointer is NULL. The pointer contents is copied in the receiver's - // bitmap. - void SetImage(SkBitmap* bm); - - // Returns the bitmap currently displayed or NULL of none is currently set. - // The returned bitmap is still owned by the ImageView. - const SkBitmap& GetImage(); - - // Set the desired image size for the receiving ImageView. - void SetImageSize(const gfx::Size& image_size); - - // Return the preferred size for the receiving view. Returns false if the - // preferred size is not defined, which means that the view uses the image - // size. - bool GetImageSize(gfx::Size* image_size); - - // Reset the image size to the current image dimensions. - void ResetImageSize(); - - // Set / Get the horizontal alignment. - void SetHorizontalAlignment(Alignment ha); - Alignment GetHorizontalAlignment(); - - // Set / Get the vertical alignment. - void SetVerticalAlignment(Alignment va); - Alignment GetVerticalAlignment(); - - // Set / Get the tooltip text. - void SetTooltipText(const std::wstring& tooltip); - std::wstring GetTooltipText(); - - // Return whether the image should be centered inside the view. - // Overriden from View - virtual gfx::Size GetPreferredSize(); - virtual void Paint(ChromeCanvas* canvas); - - // Overriden from View. - virtual bool GetTooltipText(int x, int y, std::wstring* tooltip); - - private: - // Compute the image origin given the desired size and the receiver alignment - // properties. - void ComputeImageOrigin(int image_width, int image_height, int *x, int *y); - - // Whether the image size is set. - bool image_size_set_; - - // The actual image size. - gfx::Size image_size_; - - // The underlying bitmap. - SkBitmap image_; - - // Horizontal alignment. - Alignment horiz_alignment_; - - // Vertical alignment. - Alignment vert_alignment_; - - // The current tooltip text. - std::wstring tooltip_text_; - - DISALLOW_EVIL_CONSTRUCTORS(ImageView); -}; - -} // namespace views - -#endif // CHROME_VIEWS_CONTROLS_IMAGE_VIEW_H_ |