/* * Copyright (C) 2003 Apple Computer, 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 COMPUTER, 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 COMPUTER, 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 "KWQPushButton.h" #import "KWQExceptions.h" enum { topMargin, bottomMargin, leftMargin, rightMargin, baselineFudgeFactor }; QPushButton::QPushButton(QWidget *) { NSButton *button = (NSButton *)getView(); KWQ_BLOCK_EXCEPTIONS; [button setBezelStyle:NSRoundedBezelStyle]; KWQ_UNBLOCK_EXCEPTIONS; } QPushButton::QPushButton(const QString &text, QWidget *) { NSButton *button = (NSButton *)getView(); KWQ_BLOCK_EXCEPTIONS; [button setBezelStyle:NSRoundedBezelStyle]; KWQ_UNBLOCK_EXCEPTIONS; setText(text); } QSize QPushButton::sizeHint() const { NSButton *button = (NSButton *)getView(); QSize size; KWQ_BLOCK_EXCEPTIONS; size = QSize((int)[[button cell] cellSize].width - (dimensions()[leftMargin] + dimensions()[rightMargin]), (int)[[button cell] cellSize].height - (dimensions()[topMargin] + dimensions()[bottomMargin])); KWQ_UNBLOCK_EXCEPTIONS; return size; } QRect QPushButton::frameGeometry() const { QRect r = QWidget::frameGeometry(); return QRect(r.x() + dimensions()[leftMargin], r.y() + dimensions()[topMargin], r.width() - (dimensions()[leftMargin] + dimensions()[rightMargin]), r.height() - (dimensions()[topMargin] + dimensions()[bottomMargin])); } void QPushButton::setFrameGeometry(const QRect &r) { QWidget::setFrameGeometry(QRect(r.x() - dimensions()[leftMargin], r.y() - dimensions()[topMargin], r.width() + dimensions()[leftMargin] + dimensions()[rightMargin], r.height() + dimensions()[topMargin] + dimensions()[bottomMargin])); } int QPushButton::baselinePosition(int height) const { // Button text is centered vertically, with a fudge factor to account for the shadow. NSButton *button = (NSButton *)getView(); KWQ_BLOCK_EXCEPTIONS; NSFont *font = [button font]; float ascender = [font ascender]; float descender = [font descender]; return (int)ceil(-dimensions()[topMargin] + ((height + dimensions()[topMargin] + dimensions()[bottomMargin]) - (ascender - descender)) / 2.0 + ascender - dimensions()[baselineFudgeFactor]); KWQ_UNBLOCK_EXCEPTIONS; return (int)ceil(-dimensions()[topMargin] + ((height + dimensions()[topMargin] + dimensions()[bottomMargin])) / 2.0 - dimensions()[baselineFudgeFactor]); } const int *QPushButton::dimensions() const { // We empirically determined these dimensions. // It would be better to get this info from AppKit somehow. static const int w[3][5] = { { 4, 7, 6, 6, 2 }, { 4, 6, 5, 5, 2 }, { 0, 1, 1, 1, 1 } }; NSControl * const button = static_cast<NSControl *>(getView()); KWQ_BLOCK_EXCEPTIONS; return w[[[button cell] controlSize]]; KWQ_UNBLOCK_EXCEPTIONS; return w[NSSmallControlSize]; }