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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "ui/views/controls/button/vector_icon_button.h" | |
| 6 | |
| 7 #include "ui/gfx/color_palette.h" | |
| 8 #include "ui/gfx/color_utils.h" | |
| 9 #include "ui/gfx/paint_vector_icon.h" | |
| 10 #include "ui/gfx/vector_icons_public.h" | |
| 11 #include "ui/views/border.h" | |
| 12 #include "ui/views/controls/button/vector_icon_button_delegate.h" | |
| 13 #include "ui/views/painter.h" | |
| 14 | |
| 15 namespace views { | |
| 16 | |
| 17 namespace { | |
| 18 | |
| 19 // Extra space around the buttons to increase their event target size. | |
| 20 const int kButtonExtraTouchSize = 4; | |
| 21 | |
| 22 } // namespace | |
| 23 | |
| 24 VectorIconButton::VectorIconButton(VectorIconButtonDelegate* delegate) | |
| 25 : ImageButton(delegate), | |
| 26 delegate_(delegate), | |
| 27 id_(gfx::VectorIconId::VECTOR_ICON_NONE) { | |
| 28 SetInkDropMode(InkDropMode::ON); | |
| 29 set_has_ink_drop_action_on_click(true); | |
| 30 SetImageAlignment(ImageButton::ALIGN_CENTER, ImageButton::ALIGN_MIDDLE); | |
| 31 SetFocusPainter(nullptr); | |
| 32 } | |
| 33 | |
| 34 VectorIconButton::~VectorIconButton() {} | |
| 35 | |
| 36 void VectorIconButton::SetIcon(gfx::VectorIconId id) { | |
| 37 id_ = id; | |
| 38 icon_ = nullptr; | |
| 39 | |
| 40 OnSetIcon(); | |
| 41 } | |
| 42 | |
| 43 void VectorIconButton::SetIcon(const gfx::VectorIcon& icon) { | |
| 44 id_ = gfx::VectorIconId::VECTOR_ICON_NONE; | |
| 45 icon_ = &icon; | |
| 46 | |
| 47 OnSetIcon(); | |
| 48 } | |
| 49 | |
| 50 void VectorIconButton::OnThemeChanged() { | |
| 51 UpdateImagesAndColors(); | |
| 52 } | |
| 53 | |
| 54 void VectorIconButton::OnNativeThemeChanged(const ui::NativeTheme* theme) { | |
| 55 UpdateImagesAndColors(); | |
| 56 } | |
| 57 | |
| 58 void VectorIconButton::OnSetIcon() { | |
| 59 if (!border()) | |
| 60 SetBorder(CreateEmptyBorder(gfx::Insets(kButtonExtraTouchSize))); | |
| 61 | |
| 62 UpdateImagesAndColors(); | |
| 63 } | |
| 64 | |
| 65 void VectorIconButton::UpdateImagesAndColors() { | |
| 66 SkColor icon_color = | |
| 67 color_utils::DeriveDefaultIconColor(delegate_->GetVectorIconBaseColor()); | |
| 68 SkColor disabled_color = SkColorSetA(icon_color, 0xff / 2); | |
| 69 if (icon_) { | |
| 70 SetImage(CustomButton::STATE_NORMAL, | |
| 71 gfx::CreateVectorIcon(*icon_, icon_color)); | |
| 72 SetImage(CustomButton::STATE_DISABLED, | |
| 73 gfx::CreateVectorIcon(*icon_, disabled_color)); | |
| 74 } else { | |
| 75 SetImage(CustomButton::STATE_NORMAL, | |
| 76 gfx::CreateVectorIcon(id_, icon_color)); | |
| 77 SetImage(CustomButton::STATE_DISABLED, | |
| 78 gfx::CreateVectorIcon(id_, disabled_color)); | |
| 79 } | |
| 80 set_ink_drop_base_color(icon_color); | |
| 81 } | |
| 82 | |
| 83 } // namespace views | |
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Chromium Code Reviews
Issue 2744463002:
Add VectorIconButton functionality to ImageButton. (Closed)
