| OLD | NEW |
|---|
| (Empty) |
| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #import "chrome/browser/ui/cocoa/constrained_window/cw_button.h" | |
| 6 | |
| 7 #include "base/memory/scoped_nsobject.h" | |
| 8 #include "skia/ext/skia_utils_mac.h" | |
| 9 #import "third_party/molokocacao/NSBezierPath+MCAdditions.h" | |
| 10 #include "ui/gfx/scoped_ns_graphics_context_save_gstate_mac.h" | |
| 11 | |
| 12 namespace { | |
| 13 | |
| 14 enum ButtonState { | |
| 15 BUTTON_NORMAL, | |
| 16 BUTTON_HOVER, | |
| 17 BUTTON_PRESSED, | |
| 18 BUTTON_DISABLED, | |
| 19 }; | |
| 20 | |
| 21 } // namespace | |
| 22 | |
| 23 @interface CWButton() | |
| 24 - (BOOL)isMouseReallyInside; | |
| 25 @end | |
| 26 | |
| 27 @interface CWButtonCell() | |
| 28 - (ButtonState)buttonState; | |
| 29 @end | |
| 30 | |
| 31 namespace { | |
| 32 | |
| 33 const CGFloat kButtonHeight = 28; | |
| 34 const CGFloat kButtonPaddingX = 14; | |
| 35 | |
| 36 NSGradient* GetButtonGradient(ButtonState button_state) { | |
| 37 const SkColor start[] = {0xFFF0F0F0, 0xFFF4F4F4, 0xFFEBEBEB, 0xFFEDEDED}; | |
| 38 const SkColor end[] = {0xFFE0E0E0, 0xFFE4E4E4, 0xFFDBDBDB, 0xFFDEDEDE}; | |
| 39 | |
| 40 NSColor* start_color = gfx::SkColorToCalibratedNSColor(start[button_state]); | |
| 41 NSColor* end_color = gfx::SkColorToCalibratedNSColor(end[button_state]); | |
| 42 return [[[NSGradient alloc] initWithColorsAndLocations: | |
| 43 start_color, 0.0, | |
| 44 start_color, 0.38, | |
| 45 end_color, 1.0, | |
| 46 nil] autorelease]; | |
| 47 } | |
| 48 | |
| 49 NSShadow* GetButtonHighlight(ButtonState button_state) { | |
| 50 const SkColor color[] = {0xBFFFFFFF, 0xF2FFFFFF, 0x24000000, 0x00000000}; | |
| 51 | |
| 52 NSShadow* shadow = [[[NSShadow alloc] init] autorelease]; | |
| 53 [shadow setShadowColor:gfx::SkColorToCalibratedNSColor(color[button_state])]; | |
| 54 [shadow setShadowOffset:NSMakeSize(0, -1)]; | |
| 55 [shadow setShadowBlurRadius:2]; | |
| 56 return shadow; | |
| 57 } | |
| 58 | |
| 59 NSShadow* GetButtonShadow(ButtonState button_state) { | |
| 60 const SkColor color[] = {0x14000000, 0x1F000000, 0x00000000, 0x00000000}; | |
| 61 | |
| 62 NSShadow* shadow = [[[NSShadow alloc] init] autorelease]; | |
| 63 [shadow setShadowColor:gfx::SkColorToCalibratedNSColor(color[button_state])]; | |
| 64 [shadow setShadowOffset:NSMakeSize(0, -1)]; | |
| 65 [shadow setShadowBlurRadius:0]; | |
| 66 return shadow; | |
| 67 } | |
| 68 | |
| 69 NSColor* GetButtonBorderColor(ButtonState button_state) { | |
| 70 const SkColor color[] = {0x40000000, 0x4D000000, 0x4D000000, 0x1F000000}; | |
| 71 | |
| 72 return gfx::SkColorToCalibratedNSColor(color[button_state]); | |
| 73 } | |
| 74 | |
| 75 NSAttributedString* GetButtonAttributedString(NSString* title, | |
| 76 ButtonState button_state) { | |
| 77 const SkColor text_color[] = {0xFF333333, 0XFF000000, 0xFF000000, 0xFFAAAAAA}; | |
| 78 // The shadow color should be 0xFFF0F0F0 but that doesn't show up so use | |
| 79 // pure white instead. | |
| 80 const SkColor shadow_color[] = | |
| 81 {0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0xFFFFFFFF}; | |
| 82 | |
| 83 scoped_nsobject<NSShadow> shadow([[NSShadow alloc] init]); | |
| 84 [shadow setShadowColor: | |
| 85 gfx::SkColorToCalibratedNSColor(shadow_color[button_state])]; | |
| 86 [shadow setShadowOffset:NSMakeSize(0, -1)]; | |
| 87 [shadow setShadowBlurRadius:0]; | |
| 88 | |
| 89 scoped_nsobject<NSMutableParagraphStyle> paragraphStyle( | |
| 90 [[NSMutableParagraphStyle alloc] init]); | |
| 91 [paragraphStyle setAlignment:NSCenterTextAlignment]; | |
| 92 | |
| 93 NSDictionary* attributes = [NSDictionary dictionaryWithObjectsAndKeys: | |
| 94 [NSFont systemFontOfSize:12], NSFontAttributeName, | |
| 95 gfx::SkColorToCalibratedNSColor(text_color[button_state]), | |
| 96 NSForegroundColorAttributeName, | |
| 97 shadow.get(), NSShadowAttributeName, | |
| 98 paragraphStyle.get(), NSParagraphStyleAttributeName, | |
| 99 nil]; | |
| 100 return [[[NSAttributedString alloc] initWithString:title | |
| 101 attributes:attributes] autorelease]; | |
| 102 } | |
| 103 | |
| 104 } // namespace | |
| 105 | |
| 106 @implementation CWButton | |
| 107 | |
| 108 + (Class)cellClass { | |
| 109 return [CWButtonCell class]; | |
| 110 } | |
| 111 | |
| 112 - (void)updateTrackingAreas { | |
| 113 BOOL mouseInView = [self isMouseReallyInside]; | |
| 114 | |
| 115 if (trackingArea_.get()) | |
| 116 [self removeTrackingArea:trackingArea_.get()]; | |
| 117 | |
| 118 NSTrackingAreaOptions options = NSTrackingMouseEnteredAndExited | | |
| 119 NSTrackingActiveInActiveApp | | |
| 120 NSTrackingInVisibleRect; | |
| 121 if (mouseInView) | |
| 122 options |= NSTrackingAssumeInside; | |
| 123 | |
| 124 trackingArea_.reset([[CrTrackingArea alloc] | |
| 125 initWithRect:NSZeroRect | |
| 126 options:options | |
| 127 owner:self | |
| 128 userInfo:nil]); | |
| 129 [self addTrackingArea:trackingArea_.get()]; | |
| 130 if ([[self cell] isMouseInside] != mouseInView) { | |
| 131 [[self cell] setIsMouseInside:mouseInView]; | |
| 132 [self setNeedsDisplay:YES]; | |
| 133 } | |
| 134 } | |
| 135 | |
| 136 - (void)mouseEntered:(NSEvent*)theEvent { | |
| 137 [[self cell] setIsMouseInside:YES]; | |
| 138 [self setNeedsDisplay:YES]; | |
| 139 } | |
| 140 | |
| 141 - (void)mouseExited:(NSEvent*)theEvent { | |
| 142 [[self cell] setIsMouseInside:YES]; | |
| 143 [[self cell] setIsMouseInside:NO]; | |
| 144 [self setNeedsDisplay:YES]; | |
| 145 } | |
| 146 | |
| 147 - (BOOL)isMouseReallyInside { | |
| 148 BOOL mouseInView = NO; | |
| 149 NSWindow* window = [self window]; | |
| 150 if (window) { | |
| 151 NSPoint mousePoint = [window mouseLocationOutsideOfEventStream]; | |
| 152 mousePoint = [self convertPoint:mousePoint fromView:nil]; | |
| 153 mouseInView = [self mouse:mousePoint inRect:[self bounds]]; | |
| 154 } | |
| 155 return mouseInView; | |
| 156 } | |
| 157 | |
| 158 @end | |
| 159 | |
| 160 @implementation CWButtonCell | |
| 161 | |
| 162 @synthesize isMouseInside = isMouseInside_; | |
| 163 | |
| 164 - (void)drawWithFrame:(NSRect)frame | |
| 165 inView:(NSView *)controlView { | |
| 166 NSBezierPath* path = nil; | |
| 167 ButtonState buttonState = [self buttonState]; | |
| 168 | |
| 169 // Inset to leave room for shadow. | |
| 170 frame.size.height--; | |
| 171 | |
| 172 // Background and shadow | |
| 173 path = [NSBezierPath bezierPathWithRoundedRect:frame | |
| 174 xRadius:2 | |
| 175 yRadius:2]; | |
| 176 { | |
| 177 gfx::ScopedNSGraphicsContextSaveGState scopedGState; | |
| 178 [GetButtonShadow(buttonState) set]; | |
| 179 [[NSColor blackColor] set]; | |
| 180 [path fill]; | |
| 181 } | |
| 182 [GetButtonGradient(buttonState) drawInBezierPath:path angle:90.0]; | |
| 183 | |
| 184 // Inner highlight | |
| 185 path = [NSBezierPath bezierPathWithRoundedRect:NSInsetRect(frame, 1, 1) | |
| 186 xRadius:2 | |
| 187 yRadius:2]; | |
| 188 [path fillWithInnerShadow:GetButtonHighlight(buttonState)]; | |
| 189 | |
| 190 // Border | |
| 191 path = [NSBezierPath bezierPathWithRoundedRect:NSInsetRect(frame, 0.5, 0.5) | |
| 192 xRadius:2 | |
| 193 yRadius:2]; | |
| 194 if ([[[controlView window] firstResponder] isEqual:controlView]) | |
| 195 [[NSColor colorWithCalibratedRed:0.30 green:0.57 blue:1.0 alpha:1.0] set]; | |
| 196 else | |
| 197 [GetButtonBorderColor(buttonState) set]; | |
| 198 [path stroke]; | |
| 199 | |
| 200 [self drawTitle:GetButtonAttributedString([self title], buttonState) | |
| 201 withFrame:frame | |
| 202 inView:controlView]; | |
| 203 } | |
| 204 | |
| 205 - (NSSize)cellSize { | |
| 206 NSAttributedString* attributedString = | |
| 207 GetButtonAttributedString([self title], BUTTON_NORMAL); | |
| 208 NSSize size = [attributedString size]; | |
| 209 size.height = std::max(size.height, kButtonHeight); | |
| 210 size.width += kButtonPaddingX * 2; | |
| 211 return size; | |
| 212 } | |
| 213 | |
| 214 - (ButtonState)buttonState { | |
| 215 if (![self isEnabled]) | |
| 216 return BUTTON_DISABLED; | |
| 217 if ([self isHighlighted]) | |
| 218 return BUTTON_PRESSED; | |
| 219 if (isMouseInside_) | |
| 220 return BUTTON_HOVER; | |
| 221 return BUTTON_NORMAL; | |
| 222 } | |
| 223 | |
| 224 @end | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 10870094:
Constrained window sheet controller (test patch) (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src