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tde-style-baghira
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tde-style-baghira/config/colordialog.cpp

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#include "colordialog.h"
#include <tqlabel.h>
#include <tqdir.h>
#include <tqcombobox.h>
#include <tqlayout.h>
#include <tqpainter.h>
#include <tqpixmap.h>
#include <tqpushbutton.h>
#include <tqstyle.h>
#include <tdeglobal.h>
#include <tdeglobalsettings.h>
#include <kcolordialog.h>
#include <kiconloader.h>
#include "colorpicker.h"
#include "pixmaps.h"
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifndef CLAMP
#define CLAMP(x,l,u) x < l ? l :\
x > u ? u :\
x
#endif
#define SATURATION_COLOR2(S,R,G,B) \
int max = (int)(255+0.65*(100-S)); \
destR = CLAMP((srcR + R - 128), 0, max); \
destG = CLAMP((srcG + G - 128), 0, max); \
destB = CLAMP((srcB + B - 128), 0, max); \
destR = (S*destR + (100-S)*R)/100; \
destG = (S*destG + (100-S)*G)/100; \
destB = (S*destB + (100-S)*B)/100;
#define COLOR_SPACE(R,G,B) \
if ( R < 0 ) R = 0; else if ( R > 255 ) R = 255; \
if ( G < 0 ) G = 0; else if ( G > 255 ) G = 255; \
if ( B < 0 ) B = 0; else if ( B > 255 ) B = 255;
ColorDialog::ColorDialog(TQWidget* parent, const char* name) : TQDialog( parent, name)
{
TQVBoxLayout *vertical = new TQVBoxLayout(this);
TQHBoxLayout *top = new TQHBoxLayout(vertical);
demo = new DemoWindow(this);
top->addWidget(demo);
TQVBoxLayout *topRight = new TQVBoxLayout(top);
TQLabel *info = new TQLabel("<qt>Select custom colors or grab directly from screen.<br>Click image left to switch between items.</qt>",this);
topRight->addWidget(info);
TQIconSet icon = TDEGlobal::iconLoader()->loadIconSet("colorpicker", TDEIcon::Small);
buttonCP = new TQPushButton(icon, TQString::null, this);
topRight->addWidget(buttonCP);
TQLabel *lb = new TQLabel("From other app:",this);
topRight->addWidget(lb);
other = new TQComboBox(this);
topRight->addWidget(other);
topRight->addStretch();
buttonOk = new TQPushButton("&Ok", this);
topRight->addWidget(buttonOk);
buttonCancel = new TQPushButton("&Cancel", this);
topRight->addWidget(buttonCancel);
const char *title[NUMCOLORS] = {"Background", "Button", "Base", "Text", "Highlight", "Highlighted Text", "Button Text", "Alternate Background"};
for (int i = 0; i < NUMCOLORS; i++)
{
picker[i] = new ColorPicker(this, title[i]);
vertical->addWidget(picker[i]);
connect (picker[i], SIGNAL(colorChanged(TQColor)), demo, SLOT(smartRepaint()));
picker[i]->hide();
}
for (int i = 0; i < NUMCOLORS; i++)
picker[i]->blockSignals(true);
picker[Back]->setColor(colorGroup().background());
picker[Button]->setColor(colorGroup().button());
picker[Base]->setColor(colorGroup().base());
picker[Text]->setColor(colorGroup().text());
picker[High]->setColor(colorGroup().highlight());
picker[HighText]->setColor(colorGroup().highlightedText());
picker[ButText]->setColor(colorGroup().buttonText ());
picker[Alternate]->setColor(TDEGlobalSettings::alternateBackgroundColor());
for (int i = 0; i < NUMCOLORS; i++)
picker[i]->blockSignals(false);
// demo->repaint(false);
picker[Button]->show();
connect (buttonOk, SIGNAL(clicked()), this, SLOT(close()));
connect (buttonCP, SIGNAL(clicked()), this, SLOT(grabColor()));
connect (buttonCancel, SIGNAL(clicked()), this, SLOT(close()));
connect (other, SIGNAL(activated (const TQString &)), this, SLOT(getFromOther(const TQString &)));
}
ColorDialog::~ColorDialog()
{
}
void ColorDialog::show()
{
other->clear();
TQDir d( TQDir::homeDirPath() + "/.baghira", 0L, TQDir::Name | TQDir::IgnoreCase, TQDir::Files | TQDir::Readable | TQDir::Writable );
if (d.exists())
{
for ( uint i = 0; i < d.count(); i++ )
other->insertItem(d[i]);
}
TQDialog::show();
demo->show();
// demo->repaint(false);
}
void ColorDialog::getFromOther( const TQString & string )
{
FILE *file = NULL;
TQString tmpString = TQDir::homeDirPath() + "/.baghira/" + string;
if( (file = fopen(tmpString.latin1(), "r")) != NULL )
{
uint k;
int colors[NUMCOLORS];
for (int i = 0; i < NUMCOLORS; i++)
colors[i] = -1;
fscanf(file,"%u\n%u\n%u\n%u\n%u\n%u\n%d\n%d\n%d\n%d\n%d\n%d\n%d\n%d\n",&k,&k,&k,&k,&k,&k,&colors[0],&colors[1],&colors[2],&colors[3],&colors[4],&colors[5],&colors[6],&colors[7]);
fclose(file);
for (int i = 0; i < NUMCOLORS; i++)
{
picker[i]->blockSignals(true);
if (colors[i] != -1) picker[i]->setColor(TQColor(colors[i]));
picker[i]->blockSignals(false);
}
demo->repaint(false);
}
}
void ColorDialog::grabColor()
{
gettingColorFromScreen = true;
grabMouse(crossCursor);
grabKeyboard();
}
void ColorDialog::mouseReleaseEvent(TQMouseEvent* me)
{
if (gettingColorFromScreen)
{
gettingColorFromScreen = false;
releaseMouse();
releaseKeyboard();
for (int i = 0; i < NUMCOLORS; i++)
{
if (picker[i]->isShown())
{
picker[i]->setColor(KColorDialog::grabColor(me->globalPos()));
break;
}
}
}
else
TQDialog::mouseReleaseEvent(me);
}
//extern TQImage uic_findiImage(const TQString& name);
//extern void qInitImages_baghira();
//extern void qCleanupImages_baghira();
DemoWindow::DemoWindow( ColorDialog* parent, const char* name) : TQWidget(parent, name)
{
setBackgroundMode ( TQt::NoBackground );
colorDialog_ = parent;
setFixedSize(320,120);
pm = new TQPixmap(320,120);
pp = new TQPainter();
p = new TQPainter();
(const_cast<TQFont*>(&p->font()))->setPixelSize(16);
baseRect = TQRect(20, 10, 200, 100);
buttonRect = TQRect(230, 90, 37, 21);
buttonTextRect = TQRect(236, 91, 20, 18);
highlightRect = TQRect(21, 42, 198, 22);
textRect = TQRect(25, 21, 100, 18);
highTextRect = TQRect(25, 42, 120, 22);
alternateRect = TQRect(21, 86, 198, 22);
baseImage = uic_findImage("button-base");
dest = TQImage( baseImage.width(), baseImage.height(), 32 );
dest.setAlphaBuffer( true );
}
DemoWindow::~DemoWindow(){}
void DemoWindow::mousePressEvent ( TQMouseEvent * me )
{
for (int i = 0; i < NUMCOLORS; i++)
colorDialog_->picker[i]->hide();
if (buttonTextRect.contains(me->pos()))
colorDialog_->picker[ButText]->show();
else if (buttonRect.contains(me->pos()))
colorDialog_->picker[Button]->show();
else if (textRect.contains(me->pos()))
colorDialog_->picker[Text]->show();
else if (highTextRect.contains(me->pos()))
colorDialog_->picker[HighText]->show();
else if (highlightRect.contains(me->pos()))
colorDialog_->picker[High]->show();
else if (alternateRect.contains(me->pos()))
colorDialog_->picker[Alternate]->show();
else if (baseRect.contains(me->pos()))
colorDialog_->picker[Base]->show();
else
colorDialog_->picker[Back]->show();
}
void DemoWindow::paintEvent ( TQPaintEvent * )
{
pp->begin(pm);
pp->fillRect(0,0,pm->width(),pm->height(), colorDialog_->picker[Back]->color());
style().drawPrimitive( TQStyle::PE_PanelLineEdit, pp, rect(), colorGroup() );
pp->fillRect(baseRect, colorDialog_->picker[Base]->color());
pp->fillRect(highlightRect, colorDialog_->picker[High]->color());
pp->fillRect(alternateRect, colorDialog_->picker[Alternate]->color());
pp->setPen ( colorDialog_->picker[Text]->color() );
pp->drawText ( textRect, TQt::AlignAuto | TQt::AlignVCenter, "Common Text");
pp->drawText ( alternateRect, TQt::AlignAuto | TQt::AlignVCenter, "Alt. Background");
pp->setPen ( colorDialog_->picker[HighText]->color() );
pp->drawText ( highTextRect, TQt::AlignAuto | TQt::AlignVCenter, "Highlighted Text");
pp->drawPixmap(buttonRect, tintButton(baseImage, colorDialog_->picker[Button]->color()));
pp->setPen ( colorDialog_->picker[ButText]->color() );
pp->drawText ( buttonTextRect, TQt::AlignCenter, "B");
style().drawPrimitive( TQStyle::PE_PanelLineEdit, pp, baseRect, colorGroup());
pp->end();
p->begin(this);
p->drawPixmap(0,0, *pm);
p->end();
}
void DemoWindow::smartRepaint()
{
if (colorDialog_->picker[Back]->isShown())
{
TQWidget::repaint(false);
return;
}
if (colorDialog_->picker[Button]->isShown())
{
TQWidget::repaint(buttonRect, false);
return;
}
if (colorDialog_->picker[Base]->isShown())
{
TQWidget::repaint(false);
return;
}
if (colorDialog_->picker[Text]->isShown())
{
TQWidget::repaint(textRect, false);
return;
}
if (colorDialog_->picker[High]->isShown())
{
TQWidget::repaint(highlightRect, false);
return;
}
if (colorDialog_->picker[HighText]->isShown())
{
TQWidget::repaint(highTextRect, false);
return;
}
if (colorDialog_->picker[Alternate]->isShown())
{
TQWidget::repaint(alternateRect, false);
return;
}
if (colorDialog_->picker[ButText]->isShown())
{
TQWidget::repaint(buttonTextRect, false);
return;
}
}
TQImage & DemoWindow::tintButton(TQImage &src, TQColor & c)
{
// dest = TQImage( src.width(), src.height(), 32, 0, _ENDIAN_ );
unsigned int *data = ( unsigned int * ) src.bits();
unsigned int *destData = ( unsigned int* ) dest.bits();
int total = src.width() * src.height();
int red, green, blue;
int destR, destG, destB, alpha;
int srcR = c.red();
int srcG = c.green();
int srcB = c.blue();
int hue, s, v;
c.getHsv( &hue, &s, &v );
int sq = CLAMP((int)((45.0/128.0)*s+55),0,100);
// float srcPercent, destPercent;
for ( int current = 0 ; current < total ; ++current ) {
alpha = tqAlpha( data[ current ] );
blue = tqBlue( data[ current ] );
red = tqRed( data[ current ] );
green = tqGreen( data[ current ] );
SATURATION_COLOR2(sq, red, green, blue);
// force back to valid colorspace !
COLOR_SPACE(destR, destG, destB);
destData[ current ] = tqRgba( destR, destG, destB, alpha );
}
return ( dest );
}
#include "colordialog.moc"
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