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Unified Diff: ui/views/controls/image_view.h

Issue 851853002: It is time. (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: Trying to reup because the last upload failed. Created 5 years, 11 months ago
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Index: ui/views/controls/image_view.h
diff --git a/ui/views/controls/image_view.h b/ui/views/controls/image_view.h
deleted file mode 100644
index 00b8209cbda1d97d5c7b143584e017c4346650e3..0000000000000000000000000000000000000000
--- a/ui/views/controls/image_view.h
+++ /dev/null
@@ -1,139 +0,0 @@
-// Copyright (c) 2012 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 UI_VIEWS_CONTROLS_IMAGE_VIEW_H_
-#define UI_VIEWS_CONTROLS_IMAGE_VIEW_H_
-
-#include "ui/gfx/image/image_skia.h"
-#include "ui/views/view.h"
-
-namespace gfx {
-class Canvas;
-}
-
-namespace views {
-
-class Painter;
-
-/////////////////////////////////////////////////////////////////////////////
-//
-// ImageView class.
-//
-// An ImageView can display an image from an ImageSkia. 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 VIEWS_EXPORT ImageView : public View {
- public:
- enum Alignment {
- LEADING = 0,
- CENTER,
- TRAILING
- };
-
- ImageView();
- virtual ~ImageView();
-
- // Set the image that should be displayed.
- void SetImage(const gfx::ImageSkia& img);
-
- // Set the image that should be displayed from a pointer. Reset the image
- // if the pointer is NULL. The pointer contents is copied in the receiver's
- // image.
- void SetImage(const gfx::ImageSkia* image_skia);
-
- // Returns the image currently displayed or NULL of none is currently set.
- // The returned image is still owned by the ImageView.
- const gfx::ImageSkia& 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) const;
-
- // Returns the actual bounds of the visible image inside the view.
- gfx::Rect GetImageBounds() const;
-
- // Reset the image size to the current image dimensions.
- void ResetImageSize();
-
- // Set / Get the horizontal alignment.
- void SetHorizontalAlignment(Alignment ha);
- Alignment GetHorizontalAlignment() const;
-
- // Set / Get the vertical alignment.
- void SetVerticalAlignment(Alignment va);
- Alignment GetVerticalAlignment() const;
-
- // Set / Get the tooltip text.
- void SetTooltipText(const base::string16& tooltip);
- base::string16 GetTooltipText() const;
-
- void set_interactive(bool interactive) { interactive_ = interactive; }
-
- void SetFocusPainter(scoped_ptr<Painter> focus_painter);
-
- // Overriden from View:
- virtual gfx::Size GetPreferredSize() const override;
- virtual void OnFocus() override;
- virtual void OnBlur() override;
- virtual void OnPaint(gfx::Canvas* canvas) override;
- virtual void GetAccessibleState(ui::AXViewState* state) override;
- virtual bool GetTooltipText(const gfx::Point& p,
- base::string16* tooltip) const override;
- virtual bool CanProcessEventsWithinSubtree() const override;
-
- private:
- void OnPaintImage(gfx::Canvas* canvas);
-
- // Returns true if |img| is the same as the last image we painted. This is
- // intended to be a quick check, not exhaustive. In other words it's possible
- // for this to return false even though the images are in fact equal.
- bool IsImageEqual(const gfx::ImageSkia& img) const;
-
- // Compute the image origin given the desired size and the receiver alignment
- // properties.
- gfx::Point ComputeImageOrigin(const gfx::Size& image_size) const;
-
- // Whether the image size is set.
- bool image_size_set_;
-
- // The actual image size.
- gfx::Size image_size_;
-
- // The underlying image.
- gfx::ImageSkia image_;
-
- // Horizontal alignment.
- Alignment horiz_alignment_;
-
- // Vertical alignment.
- Alignment vert_alignment_;
-
- // The current tooltip text.
- base::string16 tooltip_text_;
-
- // A flag controlling hit test handling for interactivity.
- bool interactive_;
-
- // Scale last painted at.
- float last_paint_scale_;
-
- // Address of bytes we last painted. This is used only for comparison, so its
- // safe to cache.
- void* last_painted_bitmap_pixels_;
-
- scoped_ptr<views::Painter> focus_painter_;
-
- DISALLOW_COPY_AND_ASSIGN(ImageView);
-};
-
-} // namespace views
-
-#endif // UI_VIEWS_CONTROLS_IMAGE_VIEW_H_
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