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Side by Side Diff: ui/views/controls/label.h

Issue 10832282: Replace views::MouseEvent with ui::MouseEvent (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: Created 8 years, 4 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef UI_VIEWS_CONTROLS_LABEL_H_ 5 #ifndef UI_VIEWS_CONTROLS_LABEL_H_
6 #define UI_VIEWS_CONTROLS_LABEL_H_ 6 #define UI_VIEWS_CONTROLS_LABEL_H_
7 7
8 #include <string> 8 #include <string>
9 9
10 #include "base/compiler_specific.h" 10 #include "base/compiler_specific.h"
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180 // Overridden to compute the size required to display this label. 180 // Overridden to compute the size required to display this label.
181 virtual gfx::Size GetPreferredSize() OVERRIDE; 181 virtual gfx::Size GetPreferredSize() OVERRIDE;
182 // Returns the height necessary to display this label with the provided width. 182 // Returns the height necessary to display this label with the provided width.
183 // This method is used to layout multi-line labels. It is equivalent to 183 // This method is used to layout multi-line labels. It is equivalent to
184 // GetPreferredSize().height() if the receiver is not multi-line. 184 // GetPreferredSize().height() if the receiver is not multi-line.
185 virtual int GetHeightForWidth(int w) OVERRIDE; 185 virtual int GetHeightForWidth(int w) OVERRIDE;
186 virtual std::string GetClassName() const OVERRIDE; 186 virtual std::string GetClassName() const OVERRIDE;
187 virtual bool HitTestRect(const gfx::Rect& rect) const OVERRIDE; 187 virtual bool HitTestRect(const gfx::Rect& rect) const OVERRIDE;
188 // Mouse enter/exit are overridden to render mouse over background color. 188 // Mouse enter/exit are overridden to render mouse over background color.
189 // These invoke SetContainsMouse as necessary. 189 // These invoke SetContainsMouse as necessary.
190 virtual void OnMouseMoved(const MouseEvent& event) OVERRIDE; 190 virtual void OnMouseMoved(const ui::MouseEvent& event) OVERRIDE;
191 virtual void OnMouseEntered(const MouseEvent& event) OVERRIDE; 191 virtual void OnMouseEntered(const ui::MouseEvent& event) OVERRIDE;
192 virtual void OnMouseExited(const MouseEvent& event) OVERRIDE; 192 virtual void OnMouseExited(const ui::MouseEvent& event) OVERRIDE;
193 virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE; 193 virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
194 // Gets the tooltip text for labels that are wider than their bounds, except 194 // Gets the tooltip text for labels that are wider than their bounds, except
195 // when the label is multiline, in which case it just returns false (no 195 // when the label is multiline, in which case it just returns false (no
196 // tooltip). If a custom tooltip has been specified with SetTooltipText() 196 // tooltip). If a custom tooltip has been specified with SetTooltipText()
197 // it is returned instead. 197 // it is returned instead.
198 virtual bool GetTooltipText(const gfx::Point& p, 198 virtual bool GetTooltipText(const gfx::Point& p,
199 string16* tooltip) const OVERRIDE; 199 string16* tooltip) const OVERRIDE;
200 200
201 protected: 201 protected:
202 // Called by Paint to paint the text. Override this to change how 202 // Called by Paint to paint the text. Override this to change how
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233 FRIEND_TEST_ALL_PREFIXES(LabelTest, DisableSubpixelRendering); 233 FRIEND_TEST_ALL_PREFIXES(LabelTest, DisableSubpixelRendering);
234 234
235 static gfx::Font GetDefaultFont(); 235 static gfx::Font GetDefaultFont();
236 236
237 void Init(const string16& text, const gfx::Font& font); 237 void Init(const string16& text, const gfx::Font& font);
238 238
239 void RecalculateColors(); 239 void RecalculateColors();
240 240
241 // If the mouse is over the text, SetContainsMouse(true) is invoked, otherwise 241 // If the mouse is over the text, SetContainsMouse(true) is invoked, otherwise
242 // SetContainsMouse(false) is invoked. 242 // SetContainsMouse(false) is invoked.
243 void UpdateContainsMouse(const MouseEvent& event); 243 void UpdateContainsMouse(const ui::MouseEvent& event);
244 244
245 // Updates whether the mouse is contained in the Label. If the new value 245 // Updates whether the mouse is contained in the Label. If the new value
246 // differs from the current value, and a mouse over background is specified, 246 // differs from the current value, and a mouse over background is specified,
247 // SchedulePaint is invoked. 247 // SchedulePaint is invoked.
248 void SetContainsMouse(bool contains_mouse); 248 void SetContainsMouse(bool contains_mouse);
249 249
250 // Returns where the text is drawn, in the receivers coordinate system. 250 // Returns where the text is drawn, in the receivers coordinate system.
251 gfx::Rect GetTextBounds() const; 251 gfx::Rect GetTextBounds() const;
252 252
253 int ComputeDrawStringFlags() const; 253 int ComputeDrawStringFlags() const;
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302 // Should a shadow be drawn behind the text? 302 // Should a shadow be drawn behind the text?
303 bool has_shadow_; 303 bool has_shadow_;
304 304
305 305
306 DISALLOW_COPY_AND_ASSIGN(Label); 306 DISALLOW_COPY_AND_ASSIGN(Label);
307 }; 307 };
308 308
309 } // namespace views 309 } // namespace views
310 310
311 #endif // UI_VIEWS_CONTROLS_LABEL_H_ 311 #endif // UI_VIEWS_CONTROLS_LABEL_H_
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