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Issue 23228004: Prepare to use gfx::RenderText in views::Label. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Revert Label implementation changes. Created 6 years, 5 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 #include "ui/views/examples/label_example.h" 5 #include "ui/views/examples/label_example.h"
6 6
7 #include "base/strings/utf_string_conversions.h" 7 #include "base/strings/utf_string_conversions.h"
8 #include "ui/views/background.h" 8 #include "ui/views/background.h"
9 #include "ui/views/border.h" 9 #include "ui/views/border.h"
10 #include "ui/views/controls/button/checkbox.h" 10 #include "ui/views/controls/button/checkbox.h"
11 #include "ui/views/controls/button/label_button.h"
12 #include "ui/views/controls/combobox/combobox.h" 11 #include "ui/views/controls/combobox/combobox.h"
13 #include "ui/views/controls/label.h" 12 #include "ui/views/controls/label.h"
14 #include "ui/views/controls/textfield/textfield.h" 13 #include "ui/views/controls/textfield/textfield.h"
15 #include "ui/views/examples/example_combobox_model.h" 14 #include "ui/views/examples/example_combobox_model.h"
16 #include "ui/views/layout/box_layout.h" 15 #include "ui/views/layout/box_layout.h"
17 #include "ui/views/layout/grid_layout.h" 16 #include "ui/views/layout/grid_layout.h"
18 #include "ui/views/view.h" 17 #include "ui/views/view.h"
19 18
20 using base::ASCIIToUTF16; 19 using base::ASCIIToUTF16;
21 using base::WideToUTF16; 20 using base::WideToUTF16;
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86 85
87 label = new Label(WideToUTF16(L"Password!")); 86 label = new Label(WideToUTF16(L"Password!"));
88 label->SetObscured(true); 87 label->SetObscured(true);
89 container->AddChildView(label); 88 container->AddChildView(label);
90 89
91 label = new Label(ASCIIToUTF16("A Courier-18 label with shadows.")); 90 label = new Label(ASCIIToUTF16("A Courier-18 label with shadows."));
92 label->SetFontList(gfx::FontList("Courier, 18px")); 91 label->SetFontList(gfx::FontList("Courier, 18px"));
93 gfx::ShadowValues shadows(1, gfx::ShadowValue(gfx::Point(), 1, SK_ColorRED)); 92 gfx::ShadowValues shadows(1, gfx::ShadowValue(gfx::Point(), 1, SK_ColorRED));
94 gfx::ShadowValue shadow(gfx::Point(2, 2), 0, SK_ColorGRAY); 93 gfx::ShadowValue shadow(gfx::Point(2, 2), 0, SK_ColorGRAY);
95 shadows.push_back(shadow); 94 shadows.push_back(shadow);
96 label->set_shadows(shadows); 95 label->SetShadows(shadows);
97 container->AddChildView(label); 96 container->AddChildView(label);
98 97
99 label = new PreferredSizeLabel(); 98 label = new PreferredSizeLabel();
100 label->SetText(ASCIIToUTF16("A long label will elide toward its logical end " 99 label->SetText(ASCIIToUTF16("A long label will elide toward its logical end "
101 "if the text's width exceeds the label's available width.")); 100 "if the text's width exceeds the label's available width."));
102 container->AddChildView(label); 101 container->AddChildView(label);
103 102
104 label = new PreferredSizeLabel(); 103 label = new PreferredSizeLabel();
105 label->SetText(ASCIIToUTF16("A multi-line label will wrap onto subsequent " 104 label->SetText(ASCIIToUTF16("A multi-line label will wrap onto subsequent "
106 "lines if the text's width exceeds the label's available width, which is " 105 "lines if the text's width exceeds the label's available width, which is "
107 "helpful for extemely long text used to demonstrate line wrapping.")); 106 "helpful for extemely long text used to demonstrate line wrapping."));
108 label->SetMultiLine(true); 107 label->SetMultiLine(true);
109 container->AddChildView(label); 108 container->AddChildView(label);
110 109
111 AddCustomLabel(container); 110 AddCustomLabel(container);
112 } 111 }
113 112
114 void LabelExample::ButtonPressed(Button* button, const ui::Event& event) { 113 void LabelExample::ButtonPressed(Button* button, const ui::Event& event) {
115 if (button == multiline_) { 114 if (button == multiline_) {
116 custom_label_->SetMultiLine(multiline_->checked()); 115 custom_label_->SetMultiLine(multiline_->checked());
117 } else if (button == shadows_) { 116 } else if (button == shadows_) {
118 gfx::ShadowValues shadows; 117 gfx::ShadowValues shadows;
119 if (shadows_->checked()) { 118 if (shadows_->checked()) {
120 shadows.push_back(gfx::ShadowValue(gfx::Point(), 1, SK_ColorRED)); 119 shadows.push_back(gfx::ShadowValue(gfx::Point(), 1, SK_ColorRED));
121 shadows.push_back(gfx::ShadowValue(gfx::Point(2, 2), 0, SK_ColorGRAY)); 120 shadows.push_back(gfx::ShadowValue(gfx::Point(2, 2), 0, SK_ColorGRAY));
122 } 121 }
123 custom_label_->set_shadows(shadows); 122 custom_label_->SetShadows(shadows);
124 } 123 }
125 custom_label_->parent()->parent()->Layout(); 124 custom_label_->parent()->parent()->Layout();
126 custom_label_->SchedulePaint(); 125 custom_label_->SchedulePaint();
127 } 126 }
128 127
129 void LabelExample::OnPerformAction(Combobox* combobox) { 128 void LabelExample::OnPerformAction(Combobox* combobox) {
130 if (combobox == alignment_) { 129 if (combobox == alignment_) {
131 custom_label_->SetHorizontalAlignment( 130 custom_label_->SetHorizontalAlignment(
132 static_cast<gfx::HorizontalAlignment>(combobox->selected_index())); 131 static_cast<gfx::HorizontalAlignment>(combobox->selected_index()));
133 } else if (combobox == elide_behavior_) { 132 } else if (combobox == elide_behavior_) {
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207 example_combobox_models_.push_back(model); 206 example_combobox_models_.push_back(model);
208 Combobox* combobox = new Combobox(model); 207 Combobox* combobox = new Combobox(model);
209 combobox->SetSelectedIndex(0); 208 combobox->SetSelectedIndex(0);
210 combobox->set_listener(this); 209 combobox->set_listener(this);
211 layout->AddView(combobox); 210 layout->AddView(combobox);
212 return combobox; 211 return combobox;
213 } 212 }
214 213
215 } // namespace examples 214 } // namespace examples
216 } // namespace views 215 } // namespace views
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