X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fuisupport%2Fcolorbutton.cpp;h=3b521339a3ca58d40b960341cf7dac9de9807a36;hp=61e6c14db5d304c461a8418be11b9b7f851c23dd;hb=6830a6398744950fc33c63d9d194641f189bbec1;hpb=1aef6bf0d3d2a7ef469b9a9f68ceb891cc8a896c

diff --git a/src/uisupport/colorbutton.cpp b/src/uisupport/colorbutton.cpp
index 61e6c14d..3b521339 100644
--- a/src/uisupport/colorbutton.cpp
+++ b/src/uisupport/colorbutton.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2005-08 by the Quassel IRC Team                         *
+ *   Copyright (C) 2005-09 by the Quassel Project                          *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -21,16 +21,10 @@
 #include "colorbutton.h"
 
 #include <QPainter>
-#include <QDebug>
-#include <QPaintEvent>
-#include <QApplication>
 #include <QStyle>
 #include <QStyleOptionFrame>
 
-ColorButton::ColorButton(QWidget *parent) :
-    QPushButton(parent),
-    _color(QColor()) //default is white; 
-    {
+ColorButton::ColorButton(QWidget *parent) : QPushButton(parent) {
 
 }
 
@@ -43,21 +37,33 @@ QColor ColorButton::color() const {
   return _color;
 }
 
-void ColorButton::paintEvent(QPaintEvent *event) {
-  QPushButton::paintEvent(event);
+/* This has been heavily inspired by KDE's KColorButton, thanks! */
+void ColorButton::paintEvent(QPaintEvent *) {
   QPainter painter(this);
-  int border = QApplication::style()->pixelMetric(QStyle::PM_ButtonMargin);
-  painter.fillRect(rect().adjusted(border+1, border+1, -border-1, -border-1), QBrush(_color));
-  QStyleOptionFrame option;
-  option.state = QStyle::State_Sunken;
-  option.rect = rect().adjusted(border, border, -border, -border);
-  //TODO: setBackground instead of the fillRect()
-  //painter.setBackground(_color);
-  //painter.setBackgroundMode(Qt::OpaqueMode);
-  //painter.fillRect(QApplication::style()->subElementRect(QStyle::SE_FrameContents, &option), QBrush(_color));
-  //qDebug() << option << QApplication::style()->subElementRect(QStyle::SE_PushButtonContents, &option);
-  QApplication::style()->drawPrimitive(QStyle::PE_Frame, &option, &painter);
-  //painter.fillRect(QApplication::style()->subElementRect(QStyle::SE_FrameContents, &option), QBrush(_color));
-  //border += QStyle::PM_DefaultFrameWidth;
-  //painter.fillRect(rect().adjusted(border, border, -border, -border), QBrush(_color));
+
+  QStyleOptionButton opt;
+  initStyleOption(&opt);
+  opt.state |= isDown() ? QStyle::State_Sunken : QStyle::State_Raised;
+  opt.features = QStyleOptionButton::None;
+  if(isDefault())
+    opt.features |= QStyleOptionButton::DefaultButton;
+
+  // Draw bevel
+  style()->drawControl(QStyle::CE_PushButtonBevel, &opt, &painter, this);
+
+  // Calc geometry
+  QRect labelRect = style()->subElementRect(QStyle::SE_PushButtonContents, &opt, this);
+  int shift = style()->pixelMetric(QStyle::PM_ButtonMargin);
+  labelRect.adjust(shift, shift, -shift, -shift);
+  int x, y, w, h;
+  labelRect.getRect(&x, &y, &w, &h);
+
+  if(isChecked() || isDown()) {
+    x += style()->pixelMetric(QStyle::PM_ButtonShiftHorizontal);
+    y += style()->pixelMetric(QStyle::PM_ButtonShiftVertical);
+  }
+
+  // Draw color rect
+  QBrush brush = isEnabled() ? color() : palette().color(backgroundRole());
+  qDrawShadePanel(&painter, x, y, w, h, palette(), true, 1, &brush);
 }