--- a/WebKitTools/DumpRenderTree/chromium/WebThemeControlDRT.h Fri Sep 17 09:02:29 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,203 +0,0 @@
-/*
- * Copyright (C) 2010 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-// WebThemeControlDRT implements the generic rendering of controls
-// needed by WebThemeEngineDRT. See the comments in that class
-// header file for why this class is needed and used.
-//
-// This class implements a generic set of widgets using Skia. The widgets
-// are optimized for testability, not a pleasing appearance.
-//
-
-#ifndef WebThemeControlDRT_h
-#define WebThemeControlDRT_h
-
-#include "skia/ext/platform_canvas.h"
-#include "third_party/skia/include/core/SkColor.h"
-#include <wtf/Noncopyable.h>
-
-// Skia forward declarations
-struct SkIRect;
-
-class WebThemeControlDRT : public Noncopyable {
-public:
- // This list of states mostly mirrors the list in WebCore/platform/ThemeTypes.h
- // but is maintained separately since that isn't public and also to minimize
- // dependencies.
- // Note that the WebKit ThemeTypes seem to imply that a control can be
- // in multiple states simultaneously but WebThemeEngine only allows for
- // a single state at a time.
- //
- // Some definitions for the various states:
- // Disabled - indicates that a control can't be modified or selected
- // (corresponds to HTML 'disabled' attribute)
- // ReadOnly - indicates that a control can't be modified but can be
- // selected
- // Normal - the normal state of control on the page when it isn't
- // focused or otherwise active
- // Hot - when the mouse is hovering over a part of the control,
- // all the other parts are considered "hot"
- // Hover - when the mouse is directly over a control (the CSS
- // :hover pseudo-class)
- // Focused - when the control has the keyboard focus
- // Pressed - when the control is being triggered (by a mousedown or
- // a key event).
- // Indeterminate - when set to indeterminate (only for progress bar)
- enum State {
- UnknownState = 0,
- DisabledState,
- ReadOnlyState,
- NormalState,
- HotState,
- HoverState,
- FocusedState,
- PressedState,
- IndeterminateState
- };
-
- // This list of types mostly mirrors the list in
- // WebCore/platform/ThemeTypes.h but is maintained
- // separately since that isn't public and also to minimize dependencies.
- //
- // Note that what the user might think of as a single control can be
- // made up of multiple parts. For example, a single scroll bar contains
- // six clickable parts - two arrows, the "thumb" indicating the current
- // position on the bar, the other two parts of the bar (before and after
- // the thumb) and the "gripper" on the thumb itself.
- //
- enum Type {
- UnknownType = 0,
- TextFieldType,
- PushButtonType,
- UncheckedBoxType,
- CheckedBoxType,
- IndeterminateCheckboxType,
- UncheckedRadioType,
- CheckedRadioType,
- HorizontalScrollTrackBackType,
- HorizontalScrollTrackForwardType,
- HorizontalScrollThumbType,
- HorizontalScrollGripType,
- VerticalScrollTrackBackType,
- VerticalScrollTrackForwardType,
- VerticalScrollThumbType,
- VerticalScrollGripType,
- LeftArrowType,
- RightArrowType,
- UpArrowType,
- DownArrowType,
- HorizontalSliderTrackType,
- HorizontalSliderThumbType,
- DropDownButtonType,
- ProgressBarType
- };
-
- // canvas is the canvas to draw onto, and rect gives the size of the
- // control. ctype and cstate specify the type and state of the control.
- WebThemeControlDRT(skia::PlatformCanvas* canvas,
- const SkIRect& rect,
- Type ctype,
- State cstate);
- ~WebThemeControlDRT();
-
- // Draws the control.
- void draw();
-
- // Use this for TextField controls instead, because the logic
- // for drawing them is dependent on what WebKit tells us to do.
- // If drawEdges is true, draw an edge around the control. If
- // fillContentArea is true, fill the content area with the given color.
- void drawTextField(bool drawEdges, bool fillContentArea, SkColor color);
-
- // Use this for drawing ProgressBar controls instead, since we
- // need to know the rect to fill inside the bar.
- void drawProgressBar(const SkIRect& fillRect);
-
-private:
- // Draws a box of size specified by irect, filled with the given color.
- // The box will have a border drawn in the default edge color.
- void box(const SkIRect& irect, SkColor color);
-
-
- // Draws a triangle of size specified by the three pairs of coordinates,
- // filled with the given color. The box will have an edge drawn in the
- // default edge color.
- void triangle(int x0, int y0, int x1, int y1, int x2, int y2, SkColor color);
-
- // Draws a rectangle the size of the control with rounded corners, filled
- // with the specified color (and with a border in the default edge color).
- void roundRect(SkColor color);
-
- // Draws an oval the size of the control, filled with the specified color
- // and with a border in the default edge color.
- void oval(SkColor color);
-
- // Draws a circle centered in the control with the specified radius,
- // filled with the specified color, and with a border draw in the
- // default edge color.
- void circle(SkScalar radius, SkColor color);
-
- // Draws a box the size of the control, filled with the outerColor and
- // with a border in the default edge color, and then draws another box
- // indented on all four sides by the specified amounts, filled with the
- // inner color and with a border in the default edge color.
- void nestedBoxes(int indentLeft,
- int indentTop,
- int indentRight,
- int indentBottom,
- SkColor outerColor,
- SkColor innerColor);
-
- // Draws a line between the two points in the given color.
- void line(int x0, int y0, int x1, int y1, SkColor color);
-
- // Draws a distinctive mark on the control for each state, so that the
- // state of the control can be determined without needing to know which
- // color is which.
- void markState();
-
- skia::PlatformCanvas* m_canvas;
- const SkIRect m_irect;
- const Type m_type;
- const State m_state;
- const SkColor m_edgeColor;
- const SkColor m_bgColor;
- const SkColor m_fgColor;
-
- // The following are convenience accessors for m_irect.
- const int m_left;
- const int m_right;
- const int m_top;
- const int m_bottom;
- const int m_width;
- const int m_height;
-};
-
-#endif // WebThemeControlDRT_h