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author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-07 21:50:31 -0600 |
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committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-07 21:50:31 -0600 |
commit | e35f3fe53cd8df85d4fd04e49dfffbaeac971cdf (patch) | |
tree | 95836fc22de909b3b20dbf3fc3dea230e5e58e3b /kwin-styles/glow/glowbutton.cpp | |
parent | a5355f151396be579eba5838c7d8d93a43362cd7 (diff) | |
download | tdeartwork-e35f3fe53cd8df85d4fd04e49dfffbaeac971cdf.tar.gz tdeartwork-e35f3fe53cd8df85d4fd04e49dfffbaeac971cdf.zip |
Rename kwin to twin (Part 2 of 2)
Diffstat (limited to 'kwin-styles/glow/glowbutton.cpp')
-rw-r--r-- | kwin-styles/glow/glowbutton.cpp | 339 |
1 files changed, 0 insertions, 339 deletions
diff --git a/kwin-styles/glow/glowbutton.cpp b/kwin-styles/glow/glowbutton.cpp deleted file mode 100644 index 87079c2e..00000000 --- a/kwin-styles/glow/glowbutton.cpp +++ /dev/null @@ -1,339 +0,0 @@ -/*************************************************************************** - glowbutton.cpp - description - ------------------- - begin : Thu Sep 6 2001 - copyright : (C) 2001 by Henning Burchardt - email : h_burchardt@gmx.net - ***************************************************************************/ - -/*************************************************************************** - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - ***************************************************************************/ - -#include <math.h> -#include <iostream> -#include <vector> -#include <tqmap.h> -#include <tqpixmap.h> -#include <tqpixmapcache.h> -#include <tqbitmap.h> -#include <tqpainter.h> -#include <tqimage.h> -#include <tqtimer.h> -#include <tqtooltip.h> -#include <kdecoration.h> -#include <kiconeffect.h> -#include "glowbutton.h" - -namespace Glow -{ - -//----------------------------------------------------------------------------- -// PixmapCache -//----------------------------------------------------------------------------- - -TQMap<TQString, const TQPixmap*> PixmapCache::m_pixmapMap; - -const TQPixmap* PixmapCache::find(const TQString& key) -{ - TQMap<TQString, const TQPixmap*>::const_iterator it = - m_pixmapMap.find(key); - if( it != m_pixmapMap.end() ) - return *it; - else - return 0; -} - -void PixmapCache::insert(const TQString& key, const TQPixmap *pixmap) -{ - m_pixmapMap[key] = pixmap; -} - -void PixmapCache::erase(const TQString& key) -{ - TQMap<TQString, const TQPixmap*>::iterator it = - m_pixmapMap.find(key); - if (it != m_pixmapMap.end()) - { - delete *it; - m_pixmapMap.erase(it); - } -} - -void PixmapCache::clear() -{ - // delete all pixmaps in the cache - TQMap<TQString, const TQPixmap*>::const_iterator it - = m_pixmapMap.begin(); - for(; it != m_pixmapMap.end(); ++it) - delete *it; - m_pixmapMap.clear(); -} - -//----------------------------------------------------------------------------- -// GlowButton -//----------------------------------------------------------------------------- - -GlowButton::GlowButton(TQWidget *parent, const char *name, - const TQString& tip, const int realizeBtns) - : TQButton(parent, name) -{ - m_realizeButtons = realizeBtns; - - _steps = 0; - m_updateTime = 50; - m_pixmapName = TQString(); - - m_timer = new TQTimer(this); - connect(m_timer, TQT_SIGNAL(timeout()), this, TQT_SLOT(slotTimeout())); - m_pos = 0; - m_timertqStatus = Stop; - - setTipText (tip); - setCursor(arrowCursor); -} - -GlowButton::~GlowButton() -{ -} - -void GlowButton::setTipText( const TQString& tip ) -{ - if (KDecoration::options()->showTooltips()) - { - TQToolTip::remove( this ); - TQToolTip::add( this, tip ); - } -} - -TQString GlowButton::getPixmapName() const -{ - return m_pixmapName; -} - -TQt::ButtonState GlowButton::lastButton() const -{ - return _last_button; -} - -void GlowButton::setPixmapName(const TQString& pixmapName) -{ - m_pixmapName = pixmapName; - - const TQPixmap *pixmap = PixmapCache::find(pixmapName); - if( ! pixmap ) - return; - - // set steps - _steps = pixmap->height()/pixmap->width() - 1; - - tqrepaint(false); -} - -void GlowButton::paintEvent( TQPaintEvent *e ) -{ - TQWidget::paintEvent(e); - const TQPixmap *pixmap = PixmapCache::find(m_pixmapName); - if( pixmap != 0 ) - { - int pos = m_pos>=0?m_pos:-m_pos; - TQPainter p; - TQPixmap pm (pixmap->size()); - p.begin(&pm); - const TQPixmap * bg_pixmap = PixmapCache::find( - TQString::number(parentWidget()->winId())); - p.drawPixmap (0, 0, *bg_pixmap, x(), y(), width(), height()); - p.drawPixmap (0, 0, *pixmap, 0, pos*height(), width(), height()); - p.end(); - p.begin(this); - p.drawPixmap (0, 0, pm); - p.end(); - } -} - -void GlowButton::enterEvent( TQEvent *e ) -{ - if( m_pos<0 ) - m_pos=-m_pos; - m_timertqStatus = Run; - if( ! m_timer->isActive() ) - m_timer->start(m_updateTime); - TQButton::enterEvent(e); -} - -void GlowButton::leaveEvent( TQEvent *e ) -{ - m_timertqStatus = Stop; - if( ! m_timer->isActive() ) - m_timer->start(m_updateTime); - TQButton::leaveEvent(e); -} - -void GlowButton::mousePressEvent( TQMouseEvent *e ) -{ - _last_button = e->button(); - if( m_timer->isActive() ) - m_timer->stop(); - m_pos = _steps; - tqrepaint(false); - // without pretending LeftButton, clicking on the button with MidButton - // or RightButton would cause unwanted titlebar action - TQMouseEvent me (e->type(), e->pos(), e->globalPos(), - (e->button()&m_realizeButtons)?Qt::LeftButton:Qt::NoButton, e->state()); - TQButton::mousePressEvent(&me); -} - -void GlowButton::mouseReleaseEvent( TQMouseEvent *e ) -{ - _last_button = e->button(); - TQPoint p = mapToParent(mapFromGlobal(e->globalPos())); - if( ! m_timer->isActive() ) { - m_timer->start(m_updateTime); - } - if( ! tqgeometry().contains(p) ) { - m_timertqStatus = Stop; - } - TQMouseEvent me (e->type(), e->pos(), e->globalPos(), - (e->button()&m_realizeButtons)?Qt::LeftButton:Qt::NoButton, e->state()); - TQButton::mouseReleaseEvent(&me); -} - -void GlowButton::slotTimeout() -{ - tqrepaint(false); - - if( m_pos>=_steps-1 ) { - m_pos = -m_pos; - } - if( m_timertqStatus==Stop ) { - if( m_pos==0 ) { - m_timer->stop(); - return; - } else if( m_pos>0 ) { - m_pos = -m_pos; - } - } - - m_pos++; -} - -//----------------------------------------------------------------------------- -// GlowButtonFactory -//----------------------------------------------------------------------------- - -GlowButtonFactory::GlowButtonFactory() -{ - _steps = 20; -} - -int GlowButtonFactory::getSteps() -{ - return _steps; -} - -void GlowButtonFactory::setSteps(int steps) -{ - _steps = steps; -} - -TQPixmap * GlowButtonFactory::createGlowButtonPixmap( - const TQImage & bg_image, - const TQImage & fg_image, - const TQImage & glow_image, - const TQColor & color, - const TQColor & glow_color) -{ - if (bg_image.size() != fg_image.size() - || fg_image.size() != glow_image.size()) { - std::cerr << "Image size error" << std::endl; - return new TQPixmap(); - } - - TQImage colorized_bg_image = bg_image.copy(); - KIconEffect::colorize (colorized_bg_image, color, 1.0); - - int w = colorized_bg_image.width(); - int h = colorized_bg_image.height(); - - TQImage image (w, (_steps+1)*h, 32); - image.setAlphaBuffer (true); - for (int i=0; i<_steps+1; ++i) { - for (int y=0; y<h; ++y) { - uint * src1_line = (uint*) colorized_bg_image.scanLine (y); - uint * src2_line = (uint*) fg_image.scanLine (y); - uint * dst_line = (uint*) image.scanLine (i*h+y); - for (int x=0; x<w; ++x) { - int r = tqRed (*(src1_line+x)); - int g = tqGreen (*(src1_line+x)); - int b = tqBlue (*(src1_line+x)); - int a = TQMAX (tqAlpha(*(src1_line+x)),tqGray(*(src2_line+x))); - *(dst_line+x) = tqRgba (r, g, b, a); - } - } - } - TQPixmap * pixmap = new TQPixmap (image); - TQPainter painter (pixmap); - - bool dark = (tqGray(color.rgb()) <= 127); - TQImage fg_img (w, h, 32); - fg_img.setAlphaBuffer (true); - for (int y=0; y<h; ++y) { - uint * src_line = (uint*) fg_image.scanLine (y); - uint * dst_line = (uint*) fg_img.scanLine (y); - for (int x=0; x<w; ++x) { - int alpha = tqGray (*(src_line+x)); - if (dark) - *(dst_line+x) = tqRgba (255, 255, 255, alpha); - else - *(dst_line+x) = tqRgba (0, 0, 0, alpha); - } - } - - int r = glow_color.red(); - int g = glow_color.green(); - int b = glow_color.blue(); - TQImage glow_img (w, h, 32); - glow_img.setAlphaBuffer (true); - for (int i=0; i<_steps; ++i) { - painter.drawImage (0, i*h, fg_img); - for (int y=0; y<h; ++y) { - uint * src_line = (uint*) glow_image.scanLine(y); - uint * dst_line = (uint*) glow_img.scanLine(y); - for (int x=0; x<w; ++x) { - int alpha = - (int) (tqGray (*(src_line+x)) * ((double) i/_steps)); - *(dst_line+x) = tqRgba (r, g, b, alpha); - } - } - painter.drawImage (0, i*h, glow_img); - } - painter.drawImage (0, _steps*h, fg_img); - for (int y=0; y<h; ++y) { - uint * src_line = (uint*) glow_image.scanLine (y); - uint * dst_line = (uint*) glow_img.scanLine (y); - for (int x=0; x<w; ++x) { - int alpha = tqGray (*(src_line+x)); - *(dst_line+x) = tqRgba (r, g, b, alpha); - } - } - painter.drawImage (0, _steps*h, glow_img); - - return pixmap; -} - -GlowButton* GlowButtonFactory::createGlowButton( - TQWidget *parent, const char* name, const TQString& tip, const int realizeBtns) -{ - GlowButton *glowButton = new GlowButton(parent, name, tip, realizeBtns); - return glowButton; -} - -} - -#include "glowbutton.moc" - |