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/* Copyright 2012 Kjetil S. Matheussen
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.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef QT_MYQCHECKBOX_H
#define QT_MYQCHECKBOX_H
#include <QCheckBox>
#include <QMouseEvent>
#include <QString>
#include "../Qt/EditorWidget.h"
#include "../audio/undo_audio_effect_proc.h"
#include "../common/undo_patchvoice_proc.h"
#ifdef COMPILING_RADIUM
extern struct Root *root;
#else
extern QColor *g_colors;
#endif
static QColor mix_colors(const QColor &c1, const QColor &c2, float how_much){
float a1 = how_much;
float a2 = 1.0f-a1;
if(c1.red()==0 && c1.green()==0 && c1.blue()==0){ // some of the black lines doesn't look look very good.
int r = 74*a1 + c2.red()*a2;
int g = 74*a1 + c2.green()*a2;
int b = 74*a1 + c2.blue()*a2;
return QColor(r,g,b);
}else{
int r = c1.red()*a1 + c2.red()*a2;
int g = c1.green()*a1 + c2.green()*a2;
int b = c1.blue()*a1 + c2.blue()*a2;
return QColor(r,g,b);
}
}
static int get_text_width(QString text){
const QFontMetrics fn = QFontMetrics(QFont());
return fn.width(text);
}
inline static void CHECKBOX_paint(QPainter *painter, bool is_checked, bool is_enabled, int width, int height, QString text){
#ifdef COMPILING_RADIUM
QColor *colors = static_cast<EditorWidget*>(root->song->tracker_windows->os_visual.widget)->colors;
#else
QColor *colors = g_colors;
#endif
QColor col; // on
if(text!=""){
col = colors[13];
col = mix_colors(col.light(70),QColor(98,59,33),0.55);//editor->colors[colnum].light(52);
col.setAlpha(76);
}else{
col = colors[9].light(52);
}
if(is_enabled==false)
col.setAlpha(col.alpha()/3);
//col = QColor(106, 104, 100, 255);
//col = QColor(0, 107, 156, 255);
if(is_checked==true){
painter->fillRect(1,1,width-2,height-1,col);
//painter->setPen(editor->colors[1]);
//p.drawRect(0,0,width()-1,height()-1);
//p.drawRect(1,1,width()-3,height()-3);
}else{
painter->setPen(col);
painter->drawRect(1,1,width-3,height-2);
painter->drawRect(2,2,width-5,height-4);
}
if(text!=""){
painter->setPen(colors[15]);
painter->drawRect(0,0,width,height);
//QRect rect(5,3,width-5,height-3);
QRect rect(1,1,width-2,height-1);//5,3,width-5,height-3);
QColor black(0,0,0);
if(is_checked==true)
black.setAlpha(190);
else
black.setAlpha(120);
painter->setPen(black);
if(text=="Loop")
text = text + " " + QChar(8634);
if(height>width){
painter->save();
painter->translate(0,0);
painter->rotate(90);
int text_width = get_text_width(text);
int pos = (height-text_width)/2;
painter->drawText(pos,-5, text);
painter->restore();
}else{
painter->drawText(rect, Qt::AlignCenter, text);
}
}
}
struct MyQCheckBox : public QCheckBox{
bool _has_mouse;
struct Patch *_patch;
int _effect_num;
bool _undo_patchvoice;
QString vertical_text;
void init(){
_has_mouse=false;
_patch = NULL;
_effect_num = 0;
_undo_patchvoice = false;
}
MyQCheckBox ( QWidget * parent = 0 ) : QCheckBox(parent) {init();}
MyQCheckBox ( const QString & text, QWidget * parent = 0) : QCheckBox(text,parent) {init();}
void mousePressEvent ( QMouseEvent * event )
{
if (event->button() == Qt::LeftButton){
//setSliderDown(true);
#ifdef COMPILING_RADIUM
if(_undo_patchvoice==true)
Undo_PatchVoice_CurrPos(_patch,_effect_num);
else if(_patch!=NULL)
Undo_AudioEffect_CurrPos(_patch, _effect_num);
#endif
//handle_mouse_event(event);
_has_mouse = true;
printf("Got it %p %d. Checked: %d\n",_patch,_effect_num,!isChecked());
setChecked(!isChecked());
}else
QCheckBox::mousePressEvent(event);
}
void paintEvent ( QPaintEvent * ev ){
QPainter p(this);
if(text().startsWith("V ")){
vertical_text = text().right(text().size()-2);
setText("");
}
CHECKBOX_paint(&p, isChecked(), isEnabled(), width(), height(), vertical_text!="" ? vertical_text : text());
}
};
#endif // QT_MYQCHECKBOX_H
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