Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 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 | #import "chrome/browser/ui/cocoa/download/download_show_all_cell.h" |
| 6 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 7 | #import "chrome/browser/themes/theme_properties.h" |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 8 | #import "chrome/browser/themes/theme_service.h" |
| 9 | #import "chrome/browser/ui/cocoa/download/background_theme.h" |
| 10 | #import "chrome/browser/ui/cocoa/themed_window.h" |
| 11 | #include "grit/theme_resources.h" |
| 12 | |
| 13 | // Distance from top border to icon. |
| 14 | const CGFloat kImagePaddingTop = 7; |
| 15 | |
| 16 | // Distance from left border to icon. |
| 17 | const CGFloat kImagePaddingLeft = 11; |
| 18 | |
| 19 | // Width of icon. |
| 20 | const CGFloat kImageWidth = 16; |
| 21 | |
| 22 | // Height of icon. |
| 23 | const CGFloat kImageHeight = 16; |
| 24 | |
| 25 | // x distance between image and title. |
| 26 | const CGFloat kImageTextPadding = 4; |
| 27 | |
| 28 | // x coordinate of download name string, in view coords. |
| 29 | const CGFloat kTextPosLeft = |
| 30 | kImagePaddingLeft + kImageWidth + kImageTextPadding; |
| 31 | |
| 32 | // Distance from end of title to right border. |
| 33 | const CGFloat kTextPaddingRight = 13; |
| 34 | |
| 35 | // y coordinate of title, in view coords. |
| 36 | const CGFloat kTextPosTop = 10; |
| 37 | |
| 38 | // Width of outer stroke |
| 39 | const CGFloat kOuterStrokeWidth = 1; |
| 40 | |
| 41 | @interface DownloadShowAllCell(Private) |
| 42 | - (ui::ThemeProvider*)backgroundThemeWrappingProvider: |
| 43 | (ui::ThemeProvider*)provider; |
| 44 | - (BOOL)pressedWithDefaultTheme; |
| 45 | - (NSColor*)titleColor; |
| 46 | @end |
| 47 | |
| 48 | @implementation DownloadShowAllCell |
| 49 | |
| 50 | - (void)setInitialState { |
| 51 | [self setFont:[NSFont systemFontOfSize: |
| 52 | [NSFont systemFontSizeForControlSize:NSSmallControlSize]]]; |
| 53 | } |
| 54 | |
| 55 | // For nib instantiations |
| 56 | - (id)initWithCoder:(NSCoder*)decoder { |
| 57 | if ((self = [super initWithCoder:decoder])) { |
| 58 | [self setInitialState]; |
| 59 | } |
| 60 | return self; |
| 61 | } |
| 62 | |
| 63 | // For programmatic instantiations. |
| 64 | - (id)initTextCell:(NSString*)string { |
| 65 | if ((self = [super initTextCell:string])) { |
| 66 | [self setInitialState]; |
| 67 | } |
| 68 | return self; |
| 69 | } |
| 70 | |
| 71 | - (void)setShowsBorderOnlyWhileMouseInside:(BOOL)showOnly { |
| 72 | // Override to make sure it doesn't do anything if it's called accidentally. |
| 73 | } |
| 74 | |
| 75 | - (ui::ThemeProvider*)backgroundThemeWrappingProvider: |
| 76 | (ui::ThemeProvider*)provider { |
| 77 | if (!themeProvider_.get()) { |
| 78 | themeProvider_.reset(new BackgroundTheme(provider)); |
| 79 | } |
| 80 | |
| 81 | return themeProvider_.get(); |
| 82 | } |
| 83 | |
| 84 | // Returns if the button was pressed while the default theme was active. |
| 85 | - (BOOL)pressedWithDefaultTheme { |
| 86 | ui::ThemeProvider* themeProvider = |
| 87 | [[[self controlView] window] themeProvider]; |
| 88 | bool isDefaultTheme = |
| 89 | !themeProvider->HasCustomImage(IDR_THEME_BUTTON_BACKGROUND); |
| 90 | return isDefaultTheme && [self isHighlighted]; |
| 91 | } |
| 92 | |
| 93 | // Returns the text color that should be used to draw title text. |
| 94 | - (NSColor*)titleColor { |
| 95 | ui::ThemeProvider* themeProvider = |
| 96 | [[[self controlView] window] themeProvider]; |
| 97 | if (!themeProvider || [self pressedWithDefaultTheme]) |
| 98 | return [NSColor alternateSelectedControlTextColor]; |
Ben Murdoch | bb1529c | 2013-08-08 10:24:53 +0100 | [diff] [blame^] | 99 | return themeProvider->GetNSColor(ThemeProperties::COLOR_BOOKMARK_TEXT); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 100 | } |
| 101 | |
| 102 | - (void)drawWithFrame:(NSRect)cellFrame inView:(NSView*)controlView { |
| 103 | NSRect drawFrame = NSInsetRect(cellFrame, 1.5, 1.5); |
| 104 | NSRect innerFrame = NSInsetRect(cellFrame, 2, 2); |
| 105 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 106 | const float radius = 3; |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 107 | NSWindow* window = [controlView window]; |
| 108 | BOOL active = [window isKeyWindow] || [window isMainWindow]; |
| 109 | |
| 110 | // In the default theme, draw download items with the bookmark button |
| 111 | // gradient. For some themes, this leads to unreadable text, so draw the item |
| 112 | // with a background that looks like windows (some transparent white) if a |
| 113 | // theme is used. Use custom theme object with a white color gradient to trick |
| 114 | // the superclass into drawing what we want. |
| 115 | ui::ThemeProvider* themeProvider = |
| 116 | [[[self controlView] window] themeProvider]; |
| 117 | if (!themeProvider) |
| 118 | return; |
| 119 | |
| 120 | bool isDefaultTheme = |
| 121 | !themeProvider->HasCustomImage(IDR_THEME_BUTTON_BACKGROUND); |
| 122 | |
| 123 | NSGradient* bgGradient = nil; |
| 124 | if (!isDefaultTheme) { |
| 125 | themeProvider = [self backgroundThemeWrappingProvider:themeProvider]; |
| 126 | bgGradient = themeProvider->GetNSGradient( |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 127 | active ? ThemeProperties::GRADIENT_TOOLBAR_BUTTON : |
| 128 | ThemeProperties::GRADIENT_TOOLBAR_BUTTON_INACTIVE); |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 129 | } |
| 130 | |
| 131 | NSBezierPath* buttonInnerPath = |
| 132 | [NSBezierPath bezierPathWithRoundedRect:drawFrame |
| 133 | xRadius:radius |
| 134 | yRadius:radius]; |
| 135 | |
| 136 | // Stroke the borders and appropriate fill gradient. |
| 137 | [self drawBorderAndFillForTheme:themeProvider |
| 138 | controlView:controlView |
| 139 | innerPath:buttonInnerPath |
| 140 | showClickedGradient:[self isHighlighted] |
| 141 | showHighlightGradient:[self isMouseInside] |
| 142 | hoverAlpha:0.0 |
| 143 | active:active |
| 144 | cellFrame:cellFrame |
| 145 | defaultGradient:bgGradient]; |
| 146 | |
| 147 | [self drawInteriorWithFrame:innerFrame inView:controlView]; |
| 148 | } |
| 149 | |
| 150 | - (NSDictionary*)textAttributes { |
| 151 | return [NSDictionary dictionaryWithObjectsAndKeys: |
| 152 | [self titleColor], NSForegroundColorAttributeName, |
| 153 | [self font], NSFontAttributeName, |
| 154 | nil]; |
| 155 | } |
| 156 | |
| 157 | - (void)drawInteriorWithFrame:(NSRect)cellFrame inView:(NSView*)controlView { |
| 158 | // Draw title |
| 159 | NSPoint primaryPos = NSMakePoint( |
| 160 | cellFrame.origin.x + kTextPosLeft, kTextPosTop); |
| 161 | [[self title] drawAtPoint:primaryPos withAttributes:[self textAttributes]]; |
| 162 | |
| 163 | // Draw icon |
| 164 | [[self image] drawInRect:[self imageRectForBounds:cellFrame] |
| 165 | fromRect:NSZeroRect |
| 166 | operation:NSCompositeSourceOver |
| 167 | fraction:[self isEnabled] ? 1.0 : 0.5 |
| 168 | respectFlipped:YES |
| 169 | hints:nil]; |
| 170 | } |
| 171 | |
| 172 | - (NSRect)imageRectForBounds:(NSRect)cellFrame { |
| 173 | return NSMakeRect(cellFrame.origin.x + kImagePaddingLeft, |
| 174 | cellFrame.origin.y + kImagePaddingTop, |
| 175 | kImageWidth, |
| 176 | kImageHeight); |
| 177 | } |
| 178 | |
| 179 | - (NSSize)cellSize { |
| 180 | NSSize size = [super cellSize]; |
| 181 | |
| 182 | // Custom width: |
| 183 | NSSize textSize = [[self title] sizeWithAttributes:[self textAttributes]]; |
| 184 | size.width = kTextPosLeft + textSize.width + kTextPaddingRight + |
| 185 | kOuterStrokeWidth * 2; |
| 186 | return size; |
| 187 | } |
| 188 | @end |