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Diffstat (limited to 'chromium/third_party/WebKit/Source/core/platform/mac/ThemeMac.mm')
| -rw-r--r-- | chromium/third_party/WebKit/Source/core/platform/mac/ThemeMac.mm | 728 |
1 files changed, 0 insertions, 728 deletions
diff --git a/chromium/third_party/WebKit/Source/core/platform/mac/ThemeMac.mm b/chromium/third_party/WebKit/Source/core/platform/mac/ThemeMac.mm deleted file mode 100644 index e24ee65a2ae..00000000000 --- a/chromium/third_party/WebKit/Source/core/platform/mac/ThemeMac.mm +++ /dev/null @@ -1,728 +0,0 @@ -/* - * Copyright (C) 2008, 2010, 2011, 2012 Apple Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY - * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#import "config.h" -#import "core/platform/mac/ThemeMac.h" - -#import <Carbon/Carbon.h> -#import "platform/graphics/GraphicsContextStateSaver.h" -#import "platform/mac/BlockExceptions.h" -#import "platform/mac/LocalCurrentGraphicsContext.h" -#import "platform/mac/WebCoreNSCellExtras.h" -#import "platform/scroll/ScrollView.h" -#include "wtf/StdLibExtras.h" - -using namespace std; - -NSRect focusRingClipRect; - -// This is a view whose sole purpose is to tell AppKit that it's flipped. -@interface WebCoreFlippedView : NSControl -@end - -@implementation WebCoreFlippedView - -- (BOOL)isFlipped -{ - return YES; -} - -- (NSText *)currentEditor -{ - return nil; -} - -- (BOOL)_automaticFocusRingDisabled -{ - return YES; -} - -- (NSRect)_focusRingVisibleRect -{ - if (NSIsEmptyRect(focusRingClipRect)) - return [self visibleRect]; - - NSRect rect = focusRingClipRect; - rect.origin.y = [self bounds].size.height - NSMaxY(rect); - - return rect; -} - -- (NSView *)_focusRingClipAncestor -{ - return self; -} - -@end - -@implementation NSFont (WebCoreTheme) - -- (NSString*)webCoreFamilyName -{ - if ([[self familyName] hasPrefix:@"."]) - return [self fontName]; - - return [self familyName]; -} - -@end - -namespace WebCore { - -enum { - topMargin, - rightMargin, - bottomMargin, - leftMargin -}; - -Theme* platformTheme() -{ - DEFINE_STATIC_LOCAL(ThemeMac, themeMac, ()); - return &themeMac; -} - -// Helper functions used by a bunch of different control parts. - -static NSControlSize controlSizeForFont(const FontDescription& fontDescription) -{ - int fontSize = fontDescription.computedPixelSize(); - if (fontSize >= 16) - return NSRegularControlSize; - if (fontSize >= 11) - return NSSmallControlSize; - return NSMiniControlSize; -} - -static LengthSize sizeFromNSControlSize(NSControlSize nsControlSize, const LengthSize& zoomedSize, float zoomFactor, const IntSize* sizes) -{ - IntSize controlSize = sizes[nsControlSize]; - if (zoomFactor != 1.0f) - controlSize = IntSize(controlSize.width() * zoomFactor, controlSize.height() * zoomFactor); - LengthSize result = zoomedSize; - if (zoomedSize.width().isIntrinsicOrAuto() && controlSize.width() > 0) - result.setWidth(Length(controlSize.width(), Fixed)); - if (zoomedSize.height().isIntrinsicOrAuto() && controlSize.height() > 0) - result.setHeight(Length(controlSize.height(), Fixed)); - return result; -} - -static LengthSize sizeFromFont(const FontDescription& fontDescription, const LengthSize& zoomedSize, float zoomFactor, const IntSize* sizes) -{ - return sizeFromNSControlSize(controlSizeForFont(fontDescription), zoomedSize, zoomFactor, sizes); -} - -static ControlSize controlSizeFromPixelSize(const IntSize* sizes, const IntSize& minZoomedSize, float zoomFactor) -{ - if (minZoomedSize.width() >= static_cast<int>(sizes[NSRegularControlSize].width() * zoomFactor) && - minZoomedSize.height() >= static_cast<int>(sizes[NSRegularControlSize].height() * zoomFactor)) - return NSRegularControlSize; - if (minZoomedSize.width() >= static_cast<int>(sizes[NSSmallControlSize].width() * zoomFactor) && - minZoomedSize.height() >= static_cast<int>(sizes[NSSmallControlSize].height() * zoomFactor)) - return NSSmallControlSize; - return NSMiniControlSize; -} - -static void setControlSize(NSCell* cell, const IntSize* sizes, const IntSize& minZoomedSize, float zoomFactor) -{ - ControlSize size = controlSizeFromPixelSize(sizes, minZoomedSize, zoomFactor); - if (size != [cell controlSize]) // Only update if we have to, since AppKit does work even if the size is the same. - [cell setControlSize:(NSControlSize)size]; -} - -static void updateStates(NSCell* cell, ControlStates states) -{ - // Hover state is not supported by Aqua. - - // Pressed state - bool oldPressed = [cell isHighlighted]; - bool pressed = states & PressedState; - if (pressed != oldPressed) - [cell setHighlighted:pressed]; - - // Enabled state - bool oldEnabled = [cell isEnabled]; - bool enabled = states & EnabledState; - if (enabled != oldEnabled) - [cell setEnabled:enabled]; - -#if BUTTON_CELL_DRAW_WITH_FRAME_DRAWS_FOCUS_RING - // Focused state - bool oldFocused = [cell showsFirstResponder]; - bool focused = states & FocusState; - if (focused != oldFocused) - [cell setShowsFirstResponder:focused]; -#endif - - // Checked and Indeterminate - bool oldIndeterminate = [cell state] == NSMixedState; - bool indeterminate = (states & IndeterminateState); - bool checked = states & CheckedState; - bool oldChecked = [cell state] == NSOnState; - if (oldIndeterminate != indeterminate || checked != oldChecked) - [cell setState:indeterminate ? NSMixedState : (checked ? NSOnState : NSOffState)]; - - // Window inactive state does not need to be checked explicitly, since we paint parented to - // a view in a window whose key state can be detected. -} - -static ThemeDrawState convertControlStatesToThemeDrawState(ThemeButtonKind kind, ControlStates states) -{ - if (states & ReadOnlyState) - return kThemeStateUnavailableInactive; - if (!(states & EnabledState)) - return kThemeStateUnavailableInactive; - - // Do not process PressedState if !EnabledState or ReadOnlyState. - if (states & PressedState) { - if (kind == kThemeIncDecButton || kind == kThemeIncDecButtonSmall || kind == kThemeIncDecButtonMini) - return states & SpinUpState ? kThemeStatePressedUp : kThemeStatePressedDown; - return kThemeStatePressed; - } - return kThemeStateActive; -} - -static IntRect inflateRect(const IntRect& zoomedRect, const IntSize& zoomedSize, const int* margins, float zoomFactor) -{ - // Only do the inflation if the available width/height are too small. Otherwise try to - // fit the glow/check space into the available box's width/height. - int widthDelta = zoomedRect.width() - (zoomedSize.width() + margins[leftMargin] * zoomFactor + margins[rightMargin] * zoomFactor); - int heightDelta = zoomedRect.height() - (zoomedSize.height() + margins[topMargin] * zoomFactor + margins[bottomMargin] * zoomFactor); - IntRect result(zoomedRect); - if (widthDelta < 0) { - result.setX(result.x() - margins[leftMargin] * zoomFactor); - result.setWidth(result.width() - widthDelta); - } - if (heightDelta < 0) { - result.setY(result.y() - margins[topMargin] * zoomFactor); - result.setHeight(result.height() - heightDelta); - } - return result; -} - -// Checkboxes - -static const IntSize* checkboxSizes() -{ - static const IntSize sizes[3] = { IntSize(14, 14), IntSize(12, 12), IntSize(10, 10) }; - return sizes; -} - -static const int* checkboxMargins(NSControlSize controlSize) -{ - static const int margins[3][4] = - { - { 3, 4, 4, 2 }, - { 4, 3, 3, 3 }, - { 4, 3, 3, 3 }, - }; - return margins[controlSize]; -} - -static LengthSize checkboxSize(const FontDescription& fontDescription, const LengthSize& zoomedSize, float zoomFactor) -{ - // If the width and height are both specified, then we have nothing to do. - if (!zoomedSize.width().isIntrinsicOrAuto() && !zoomedSize.height().isIntrinsicOrAuto()) - return zoomedSize; - - // Use the font size to determine the intrinsic width of the control. - return sizeFromFont(fontDescription, zoomedSize, zoomFactor, checkboxSizes()); -} - -static NSButtonCell *checkbox(ControlStates states, const IntRect& zoomedRect, float zoomFactor) -{ - static NSButtonCell *checkboxCell; - if (!checkboxCell) { - checkboxCell = [[NSButtonCell alloc] init]; - [checkboxCell setButtonType:NSSwitchButton]; - [checkboxCell setTitle:nil]; - [checkboxCell setAllowsMixedState:YES]; - [checkboxCell setFocusRingType:NSFocusRingTypeExterior]; - } - - // Set the control size based off the rectangle we're painting into. - setControlSize(checkboxCell, checkboxSizes(), zoomedRect.size(), zoomFactor); - - // Update the various states we respond to. - updateStates(checkboxCell, states); - - return checkboxCell; -} - -// FIXME: Share more code with radio buttons. -static void paintCheckbox(ControlStates states, GraphicsContext* context, const IntRect& zoomedRect, float zoomFactor, ScrollView* scrollView) -{ - BEGIN_BLOCK_OBJC_EXCEPTIONS - - // Determine the width and height needed for the control and prepare the cell for painting. - NSButtonCell *checkboxCell = checkbox(states, zoomedRect, zoomFactor); - GraphicsContextStateSaver stateSaver(*context); - - NSControlSize controlSize = [checkboxCell controlSize]; - IntSize zoomedSize = checkboxSizes()[controlSize]; - zoomedSize.setWidth(zoomedSize.width() * zoomFactor); - zoomedSize.setHeight(zoomedSize.height() * zoomFactor); - IntRect inflatedRect = inflateRect(zoomedRect, zoomedSize, checkboxMargins(controlSize), zoomFactor); - - if (zoomFactor != 1.0f) { - inflatedRect.setWidth(inflatedRect.width() / zoomFactor); - inflatedRect.setHeight(inflatedRect.height() / zoomFactor); - context->translate(inflatedRect.x(), inflatedRect.y()); - context->scale(FloatSize(zoomFactor, zoomFactor)); - context->translate(-inflatedRect.x(), -inflatedRect.y()); - } - - LocalCurrentGraphicsContext localContext(context); - NSView *view = ThemeMac::ensuredView(scrollView); - [checkboxCell drawWithFrame:NSRect(inflatedRect) inView:view]; -#if !BUTTON_CELL_DRAW_WITH_FRAME_DRAWS_FOCUS_RING - if (states & FocusState) - [checkboxCell _web_drawFocusRingWithFrame:NSRect(inflatedRect) inView:view]; -#endif - [checkboxCell setControlView:nil]; - - END_BLOCK_OBJC_EXCEPTIONS -} - -// Radio Buttons - -static const IntSize* radioSizes() -{ - static const IntSize sizes[3] = { IntSize(14, 15), IntSize(12, 13), IntSize(10, 10) }; - return sizes; -} - -static const int* radioMargins(NSControlSize controlSize) -{ - static const int margins[3][4] = - { - { 2, 2, 4, 2 }, - { 3, 2, 3, 2 }, - { 1, 0, 2, 0 }, - }; - return margins[controlSize]; -} - -static LengthSize radioSize(const FontDescription& fontDescription, const LengthSize& zoomedSize, float zoomFactor) -{ - // If the width and height are both specified, then we have nothing to do. - if (!zoomedSize.width().isIntrinsicOrAuto() && !zoomedSize.height().isIntrinsicOrAuto()) - return zoomedSize; - - // Use the font size to determine the intrinsic width of the control. - return sizeFromFont(fontDescription, zoomedSize, zoomFactor, radioSizes()); -} - -static NSButtonCell *radio(ControlStates states, const IntRect& zoomedRect, float zoomFactor) -{ - static NSButtonCell *radioCell; - if (!radioCell) { - radioCell = [[NSButtonCell alloc] init]; - [radioCell setButtonType:NSRadioButton]; - [radioCell setTitle:nil]; - [radioCell setFocusRingType:NSFocusRingTypeExterior]; - } - - // Set the control size based off the rectangle we're painting into. - setControlSize(radioCell, radioSizes(), zoomedRect.size(), zoomFactor); - - // Update the various states we respond to. - updateStates(radioCell, states); - - return radioCell; -} - -static void paintRadio(ControlStates states, GraphicsContext* context, const IntRect& zoomedRect, float zoomFactor, ScrollView* scrollView) -{ - // Determine the width and height needed for the control and prepare the cell for painting. - NSButtonCell *radioCell = radio(states, zoomedRect, zoomFactor); - GraphicsContextStateSaver stateSaver(*context); - - NSControlSize controlSize = [radioCell controlSize]; - IntSize zoomedSize = radioSizes()[controlSize]; - zoomedSize.setWidth(zoomedSize.width() * zoomFactor); - zoomedSize.setHeight(zoomedSize.height() * zoomFactor); - IntRect inflatedRect = inflateRect(zoomedRect, zoomedSize, radioMargins(controlSize), zoomFactor); - - if (zoomFactor != 1.0f) { - inflatedRect.setWidth(inflatedRect.width() / zoomFactor); - inflatedRect.setHeight(inflatedRect.height() / zoomFactor); - context->translate(inflatedRect.x(), inflatedRect.y()); - context->scale(FloatSize(zoomFactor, zoomFactor)); - context->translate(-inflatedRect.x(), -inflatedRect.y()); - } - - LocalCurrentGraphicsContext localContext(context); - BEGIN_BLOCK_OBJC_EXCEPTIONS - NSView *view = ThemeMac::ensuredView(scrollView); - [radioCell drawWithFrame:NSRect(inflatedRect) inView:view]; -#if !BUTTON_CELL_DRAW_WITH_FRAME_DRAWS_FOCUS_RING - if (states & FocusState) - [radioCell _web_drawFocusRingWithFrame:NSRect(inflatedRect) inView:view]; -#endif - [radioCell setControlView:nil]; - END_BLOCK_OBJC_EXCEPTIONS -} - -// Buttons - -// Buttons really only constrain height. They respect width. -static const IntSize* buttonSizes() -{ - static const IntSize sizes[3] = { IntSize(0, 21), IntSize(0, 18), IntSize(0, 15) }; - return sizes; -} - -static const int* buttonMargins(NSControlSize controlSize) -{ - static const int margins[3][4] = - { - { 4, 6, 7, 6 }, - { 4, 5, 6, 5 }, - { 0, 1, 1, 1 }, - }; - return margins[controlSize]; -} - -static void setUpButtonCell(NSButtonCell *cell, ControlPart part, ControlStates states, const IntRect& zoomedRect, float zoomFactor) -{ - // Set the control size based off the rectangle we're painting into. - const IntSize* sizes = buttonSizes(); - if (part == SquareButtonPart || zoomedRect.height() > buttonSizes()[NSRegularControlSize].height() * zoomFactor) { - // Use the square button - if ([cell bezelStyle] != NSShadowlessSquareBezelStyle) - [cell setBezelStyle:NSShadowlessSquareBezelStyle]; - } else if ([cell bezelStyle] != NSRoundedBezelStyle) - [cell setBezelStyle:NSRoundedBezelStyle]; - - setControlSize(cell, sizes, zoomedRect.size(), zoomFactor); - - // Update the various states we respond to. - updateStates(cell, states); -} - -static NSButtonCell *button(ControlPart part, ControlStates states, const IntRect& zoomedRect, float zoomFactor) -{ - static NSButtonCell *cell = nil; - if (!cell) { - cell = [[NSButtonCell alloc] init]; - [cell setTitle:nil]; - [cell setButtonType:NSMomentaryPushInButton]; - } - setUpButtonCell(cell, part, states, zoomedRect, zoomFactor); - return cell; -} - -static void paintButton(ControlPart part, ControlStates states, GraphicsContext* context, const IntRect& zoomedRect, float zoomFactor, ScrollView* scrollView) -{ - BEGIN_BLOCK_OBJC_EXCEPTIONS - - // Determine the width and height needed for the control and prepare the cell for painting. - NSButtonCell *buttonCell = button(part, states, zoomedRect, zoomFactor); - GraphicsContextStateSaver stateSaver(*context); - - NSControlSize controlSize = [buttonCell controlSize]; - IntSize zoomedSize = buttonSizes()[controlSize]; - zoomedSize.setWidth(zoomedRect.width()); // Buttons don't ever constrain width, so the zoomed width can just be honored. - zoomedSize.setHeight(zoomedSize.height() * zoomFactor); - IntRect inflatedRect = zoomedRect; - if ([buttonCell bezelStyle] == NSRoundedBezelStyle) { - // Center the button within the available space. - if (inflatedRect.height() > zoomedSize.height()) { - inflatedRect.setY(inflatedRect.y() + (inflatedRect.height() - zoomedSize.height()) / 2); - inflatedRect.setHeight(zoomedSize.height()); - } - - // Now inflate it to account for the shadow. - inflatedRect = inflateRect(inflatedRect, zoomedSize, buttonMargins(controlSize), zoomFactor); - - if (zoomFactor != 1.0f) { - inflatedRect.setWidth(inflatedRect.width() / zoomFactor); - inflatedRect.setHeight(inflatedRect.height() / zoomFactor); - context->translate(inflatedRect.x(), inflatedRect.y()); - context->scale(FloatSize(zoomFactor, zoomFactor)); - context->translate(-inflatedRect.x(), -inflatedRect.y()); - } - } - - LocalCurrentGraphicsContext localContext(context); - NSView *view = ThemeMac::ensuredView(scrollView); - - [buttonCell drawWithFrame:NSRect(inflatedRect) inView:view]; -#if !BUTTON_CELL_DRAW_WITH_FRAME_DRAWS_FOCUS_RING - if (states & FocusState) - [buttonCell _web_drawFocusRingWithFrame:NSRect(inflatedRect) inView:view]; -#endif - [buttonCell setControlView:nil]; - - END_BLOCK_OBJC_EXCEPTIONS -} - -// Stepper - -static const IntSize* stepperSizes() -{ - static const IntSize sizes[3] = { IntSize(19, 27), IntSize(15, 22), IntSize(13, 15) }; - return sizes; -} - -// We don't use controlSizeForFont() for steppers because the stepper height -// should be equal to or less than the corresponding text field height, -static NSControlSize stepperControlSizeForFont(const FontDescription& fontDescription) -{ - int fontSize = fontDescription.computedPixelSize(); - if (fontSize >= 18) - return NSRegularControlSize; - if (fontSize >= 13) - return NSSmallControlSize; - return NSMiniControlSize; -} - -static void paintStepper(ControlStates states, GraphicsContext* context, const IntRect& zoomedRect, float zoomFactor, ScrollView*) -{ - // We don't use NSStepperCell because there are no ways to draw an - // NSStepperCell with the up button highlighted. - - HIThemeButtonDrawInfo drawInfo; - drawInfo.version = 0; - drawInfo.state = convertControlStatesToThemeDrawState(kThemeIncDecButton, states); - drawInfo.adornment = kThemeAdornmentDefault; - ControlSize controlSize = controlSizeFromPixelSize(stepperSizes(), zoomedRect.size(), zoomFactor); - if (controlSize == NSSmallControlSize) - drawInfo.kind = kThemeIncDecButtonSmall; - else if (controlSize == NSMiniControlSize) - drawInfo.kind = kThemeIncDecButtonMini; - else - drawInfo.kind = kThemeIncDecButton; - - IntRect rect(zoomedRect); - GraphicsContextStateSaver stateSaver(*context); - if (zoomFactor != 1.0f) { - rect.setWidth(rect.width() / zoomFactor); - rect.setHeight(rect.height() / zoomFactor); - context->translate(rect.x(), rect.y()); - context->scale(FloatSize(zoomFactor, zoomFactor)); - context->translate(-rect.x(), -rect.y()); - } - CGRect bounds(rect); - CGRect backgroundBounds; - HIThemeGetButtonBackgroundBounds(&bounds, &drawInfo, &backgroundBounds); - // Center the stepper rectangle in the specified area. - backgroundBounds.origin.x = bounds.origin.x + (bounds.size.width - backgroundBounds.size.width) / 2; - if (backgroundBounds.size.height < bounds.size.height) { - int heightDiff = clampToInteger(bounds.size.height - backgroundBounds.size.height); - backgroundBounds.origin.y = bounds.origin.y + (heightDiff / 2) + 1; - } - - LocalCurrentGraphicsContext localContext(context); - HIThemeDrawButton(&backgroundBounds, &drawInfo, localContext.cgContext(), kHIThemeOrientationNormal, 0); -} - -// This will ensure that we always return a valid NSView, even if ScrollView doesn't have an associated document NSView. -// If the ScrollView doesn't have an NSView, we will return a fake NSView whose sole purpose is to tell AppKit that it's flipped. -NSView *ThemeMac::ensuredView(ScrollView* scrollView) -{ - - // Use a fake flipped view. - static NSView *flippedView = [[WebCoreFlippedView alloc] init]; - [flippedView setFrameSize:NSSizeFromCGSize(scrollView->contentsSize())]; - - return flippedView; -} - -void ThemeMac::setFocusRingClipRect(const FloatRect& rect) -{ - focusRingClipRect = rect; -} - -// Theme overrides - -int ThemeMac::baselinePositionAdjustment(ControlPart part) const -{ - if (part == CheckboxPart || part == RadioPart) - return -2; - return Theme::baselinePositionAdjustment(part); -} - -FontDescription ThemeMac::controlFont(ControlPart part, const FontDescription& fontDescription, float zoomFactor) const -{ - switch (part) { - case PushButtonPart: { - FontDescription result; - result.setIsAbsoluteSize(true); - result.setGenericFamily(FontDescription::SerifFamily); - - NSFont* nsFont = [NSFont systemFontOfSize:[NSFont systemFontSizeForControlSize:controlSizeForFont(fontDescription)]]; - result.firstFamily().setFamily([nsFont webCoreFamilyName]); - result.setComputedSize([nsFont pointSize] * zoomFactor); - result.setSpecifiedSize([nsFont pointSize] * zoomFactor); - return result; - } - default: - return Theme::controlFont(part, fontDescription, zoomFactor); - } -} - -LengthSize ThemeMac::controlSize(ControlPart part, const FontDescription& fontDescription, const LengthSize& zoomedSize, float zoomFactor) const -{ - switch (part) { - case CheckboxPart: - return checkboxSize(fontDescription, zoomedSize, zoomFactor); - case RadioPart: - return radioSize(fontDescription, zoomedSize, zoomFactor); - case PushButtonPart: - // Height is reset to auto so that specified heights can be ignored. - return sizeFromFont(fontDescription, LengthSize(zoomedSize.width(), Length()), zoomFactor, buttonSizes()); - case InnerSpinButtonPart: - if (!zoomedSize.width().isIntrinsicOrAuto() && !zoomedSize.height().isIntrinsicOrAuto()) - return zoomedSize; - return sizeFromNSControlSize(stepperControlSizeForFont(fontDescription), zoomedSize, zoomFactor, stepperSizes()); - default: - return zoomedSize; - } -} - -LengthSize ThemeMac::minimumControlSize(ControlPart part, const FontDescription& fontDescription, float zoomFactor) const -{ - switch (part) { - case SquareButtonPart: - case ButtonPart: - return LengthSize(Length(0, Fixed), Length(static_cast<int>(15 * zoomFactor), Fixed)); - case InnerSpinButtonPart:{ - IntSize base = stepperSizes()[NSMiniControlSize]; - return LengthSize(Length(static_cast<int>(base.width() * zoomFactor), Fixed), - Length(static_cast<int>(base.height() * zoomFactor), Fixed)); - } - default: - return Theme::minimumControlSize(part, fontDescription, zoomFactor); - } -} - -LengthBox ThemeMac::controlBorder(ControlPart part, const FontDescription& fontDescription, const LengthBox& zoomedBox, float zoomFactor) const -{ - switch (part) { - case SquareButtonPart: - case ButtonPart: - return LengthBox(0, zoomedBox.right().value(), 0, zoomedBox.left().value()); - default: - return Theme::controlBorder(part, fontDescription, zoomedBox, zoomFactor); - } -} - -LengthBox ThemeMac::controlPadding(ControlPart part, const FontDescription& fontDescription, const LengthBox& zoomedBox, float zoomFactor) const -{ - switch (part) { - case PushButtonPart: { - // Just use 8px. AppKit wants to use 11px for mini buttons, but that padding is just too large - // for real-world Web sites (creating a huge necessary minimum width for buttons whose space is - // by definition constrained, since we select mini only for small cramped environments. - // This also guarantees the HTML <button> will match our rendering by default, since we're using a consistent - // padding. - const int padding = 8 * zoomFactor; - return LengthBox(0, padding, 0, padding); - } - default: - return Theme::controlPadding(part, fontDescription, zoomedBox, zoomFactor); - } -} - -void ThemeMac::inflateControlPaintRect(ControlPart part, ControlStates states, IntRect& zoomedRect, float zoomFactor) const -{ - BEGIN_BLOCK_OBJC_EXCEPTIONS - switch (part) { - case CheckboxPart: { - // We inflate the rect as needed to account for padding included in the cell to accommodate the checkbox - // shadow" and the check. We don't consider this part of the bounds of the control in WebKit. - NSCell *cell = checkbox(states, zoomedRect, zoomFactor); - NSControlSize controlSize = [cell controlSize]; - IntSize zoomedSize = checkboxSizes()[controlSize]; - zoomedSize.setHeight(zoomedSize.height() * zoomFactor); - zoomedSize.setWidth(zoomedSize.width() * zoomFactor); - zoomedRect = inflateRect(zoomedRect, zoomedSize, checkboxMargins(controlSize), zoomFactor); - break; - } - case RadioPart: { - // We inflate the rect as needed to account for padding included in the cell to accommodate the radio button - // shadow". We don't consider this part of the bounds of the control in WebKit. - NSCell *cell = radio(states, zoomedRect, zoomFactor); - NSControlSize controlSize = [cell controlSize]; - IntSize zoomedSize = radioSizes()[controlSize]; - zoomedSize.setHeight(zoomedSize.height() * zoomFactor); - zoomedSize.setWidth(zoomedSize.width() * zoomFactor); - zoomedRect = inflateRect(zoomedRect, zoomedSize, radioMargins(controlSize), zoomFactor); - break; - } - case PushButtonPart: - case ButtonPart: { - NSButtonCell *cell = button(part, states, zoomedRect, zoomFactor); - NSControlSize controlSize = [cell controlSize]; - - // We inflate the rect as needed to account for the Aqua button's shadow. - if ([cell bezelStyle] == NSRoundedBezelStyle) { - IntSize zoomedSize = buttonSizes()[controlSize]; - zoomedSize.setHeight(zoomedSize.height() * zoomFactor); - zoomedSize.setWidth(zoomedRect.width()); // Buttons don't ever constrain width, so the zoomed width can just be honored. - zoomedRect = inflateRect(zoomedRect, zoomedSize, buttonMargins(controlSize), zoomFactor); - } - break; - } - case InnerSpinButtonPart: { - static const int stepperMargin[4] = { 0, 0, 0, 0 }; - ControlSize controlSize = controlSizeFromPixelSize(stepperSizes(), zoomedRect.size(), zoomFactor); - IntSize zoomedSize = stepperSizes()[controlSize]; - zoomedSize.setHeight(zoomedSize.height() * zoomFactor); - zoomedSize.setWidth(zoomedSize.width() * zoomFactor); - zoomedRect = inflateRect(zoomedRect, zoomedSize, stepperMargin, zoomFactor); - break; - } - default: - break; - } - END_BLOCK_OBJC_EXCEPTIONS -} - -void ThemeMac::paint(ControlPart part, ControlStates states, GraphicsContext* context, const IntRect& zoomedRect, float zoomFactor, ScrollView* scrollView) const -{ - switch (part) { - case CheckboxPart: - paintCheckbox(states, context, zoomedRect, zoomFactor, scrollView); - break; - case RadioPart: - paintRadio(states, context, zoomedRect, zoomFactor, scrollView); - break; - case PushButtonPart: - case ButtonPart: - case SquareButtonPart: - paintButton(part, states, context, zoomedRect, zoomFactor, scrollView); - break; - case InnerSpinButtonPart: - paintStepper(states, context, zoomedRect, zoomFactor, scrollView); - break; - default: - break; - } -} - -} |