1 // Copyright (c) 2011 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 "chrome/browser/ui/views/infobars/infobar_button_border.h"
6
7 #include "grit/theme_resources.h"
8 #include "third_party/skia/include/core/SkBitmap.h"
9 #include "ui/base/resource/resource_bundle.h"
10 #include "ui/gfx/canvas.h"
11 #include "views/controls/button/text_button.h"
12
InfoBarButtonBorder()13 InfoBarButtonBorder::InfoBarButtonBorder() {
14 ResourceBundle& rb = ResourceBundle::GetSharedInstance();
15 normal_set_.top_left = rb.GetBitmapNamed(IDR_INFOBARBUTTON_TOP_LEFT_N);
16 normal_set_.top = rb.GetBitmapNamed(IDR_INFOBARBUTTON_TOP_N);
17 normal_set_.top_right = rb.GetBitmapNamed(IDR_INFOBARBUTTON_TOP_RIGHT_N);
18 normal_set_.left = rb.GetBitmapNamed(IDR_INFOBARBUTTON_LEFT_N);
19 normal_set_.center = rb.GetBitmapNamed(IDR_INFOBARBUTTON_CENTER_N);
20 normal_set_.right = rb.GetBitmapNamed(IDR_INFOBARBUTTON_RIGHT_N);
21 normal_set_.bottom_left = rb.GetBitmapNamed(IDR_INFOBARBUTTON_BOTTOM_LEFT_N);
22 normal_set_.bottom = rb.GetBitmapNamed(IDR_INFOBARBUTTON_BOTTOM_N);
23 normal_set_.bottom_right =
24 rb.GetBitmapNamed(IDR_INFOBARBUTTON_BOTTOM_RIGHT_N);
25
26 hot_set_.top_left = rb.GetBitmapNamed(IDR_INFOBARBUTTON_TOP_LEFT_H);
27 hot_set_.top = rb.GetBitmapNamed(IDR_INFOBARBUTTON_TOP_H);
28 hot_set_.top_right = rb.GetBitmapNamed(IDR_INFOBARBUTTON_TOP_RIGHT_H);
29 hot_set_.left = rb.GetBitmapNamed(IDR_INFOBARBUTTON_LEFT_H);
30 hot_set_.center = rb.GetBitmapNamed(IDR_INFOBARBUTTON_CENTER_H);
31 hot_set_.right = rb.GetBitmapNamed(IDR_INFOBARBUTTON_RIGHT_H);
32 hot_set_.bottom_left = rb.GetBitmapNamed(IDR_INFOBARBUTTON_BOTTOM_LEFT_H);
33 hot_set_.bottom = rb.GetBitmapNamed(IDR_INFOBARBUTTON_BOTTOM_H);
34 hot_set_.bottom_right = rb.GetBitmapNamed(IDR_INFOBARBUTTON_BOTTOM_RIGHT_H);
35
36 pushed_set_.top_left = rb.GetBitmapNamed(IDR_INFOBARBUTTON_TOP_LEFT_P);
37 pushed_set_.top = rb.GetBitmapNamed(IDR_INFOBARBUTTON_TOP_P);
38 pushed_set_.top_right = rb.GetBitmapNamed(IDR_INFOBARBUTTON_TOP_RIGHT_P);
39 pushed_set_.left = rb.GetBitmapNamed(IDR_INFOBARBUTTON_LEFT_P);
40 pushed_set_.center = rb.GetBitmapNamed(IDR_INFOBARBUTTON_CENTER_P);
41 pushed_set_.right = rb.GetBitmapNamed(IDR_INFOBARBUTTON_RIGHT_P);
42 pushed_set_.bottom_left = rb.GetBitmapNamed(IDR_INFOBARBUTTON_BOTTOM_LEFT_P);
43 pushed_set_.bottom = rb.GetBitmapNamed(IDR_INFOBARBUTTON_BOTTOM_P);
44 pushed_set_.bottom_right =
45 rb.GetBitmapNamed(IDR_INFOBARBUTTON_BOTTOM_RIGHT_P);
46 }
47
~InfoBarButtonBorder()48 InfoBarButtonBorder::~InfoBarButtonBorder() {
49 }
50
GetInsets(gfx::Insets * insets) const51 void InfoBarButtonBorder::GetInsets(gfx::Insets* insets) const {
52 static const int kPreferredPaddingHorizontal = 6;
53 static const int kPreferredPaddingVertical = 5;
54 insets->Set(kPreferredPaddingVertical, kPreferredPaddingHorizontal,
55 kPreferredPaddingVertical, kPreferredPaddingHorizontal);
56 }
57
Paint(const views::View & view,gfx::Canvas * canvas) const58 void InfoBarButtonBorder::Paint(const views::View& view,
59 gfx::Canvas* canvas) const {
60 const views::TextButton* mb = static_cast<const views::TextButton*>(&view);
61 int state = mb->state();
62 const MBBImageSet* set = &normal_set_;
63 if (state == views::TextButton::BS_HOT)
64 set = &hot_set_;
65 else if (state == views::TextButton::BS_PUSHED)
66 set = &pushed_set_;
67
68 // Draw top left image.
69 canvas->DrawBitmapInt(*set->top_left, 0, 0);
70
71 // Stretch top image.
72 const gfx::Rect& bounds = view.bounds();
73 canvas->DrawBitmapInt(*set->top, 0, 0, set->top->width(), set->top->height(),
74 set->top_left->width(), 0,
75 bounds.width() - set->top_right->width() - set->top_left->width(),
76 set->top->height(), false);
77
78 // Draw top right image.
79 canvas->DrawBitmapInt(*set->top_right,
80 bounds.width() - set->top_right->width(), 0);
81
82 // Stretch left image.
83 canvas->DrawBitmapInt(*set->left, 0, 0, set->left->width(),
84 set->left->height(), 0, set->top_left->height(), set->top_left->width(),
85 bounds.height() - set->top->height() - set->bottom_left->height(), false);
86
87 // Stretch center image.
88 canvas->DrawBitmapInt(*set->center, 0, 0, set->center->width(),
89 set->center->height(), set->left->width(), set->top->height(),
90 bounds.width() - set->right->width() - set->left->width(),
91 bounds.height() - set->bottom->height() - set->top->height(), false);
92
93 // Stretch right image.
94 canvas->DrawBitmapInt(*set->right, 0, 0, set->right->width(),
95 set->right->height(), bounds.width() - set->right->width(),
96 set->top_right->height(), set->right->width(),
97 bounds.height() - set->bottom_right->height() - set->top_right->height(),
98 false);
99
100 // Draw bottom left image.
101 canvas->DrawBitmapInt(*set->bottom_left, 0,
102 bounds.height() - set->bottom_left->height());
103
104 // Stretch bottom image.
105 canvas->DrawBitmapInt(*set->bottom, 0, 0, set->bottom->width(),
106 set->bottom->height(), set->bottom_left->width(),
107 bounds.height() - set->bottom->height(),
108 bounds.width() - set->bottom_right->width() - set->bottom_left->width(),
109 set->bottom->height(), false);
110
111 // Draw bottom right image.
112 canvas->DrawBitmapInt(*set->bottom_right,
113 bounds.width() - set->bottom_right->width(),
114 bounds.height() - set->bottom_right->height());
115 }
116