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+/* Plastik widget style for KDE 3
+ Copyright (C) 2003 Sandro Giessl <ceebx@users.sourceforge.net>
+
+ based on the KDE style "dotNET":
+ Copyright (C) 2001-2002, Chris Lee <clee@kde.org>
+ Carsten Pfeiffer <pfeiffer@kde.org>
+ Karol Szwed <gallium@kde.org>
+ Drawing routines completely reimplemented from KDE3 HighColor, which was
+ originally based on some stuff from the KDE2 HighColor.
+
+ based on drawing routines of the style "Keramik":
+ Copyright (c) 2002 Malte Starostik <malte@kde.org>
+ (c) 2002,2003 Maksim Orlovich <mo002j@mail.rochester.edu>
+ based on the KDE3 HighColor Style
+ Copyright (C) 2001-2002 Karol Szwed <gallium@kde.org>
+ (C) 2001-2002 Fredrik Höglund <fredrik@kde.org>
+ Drawing routines adapted from the KDE2 HCStyle,
+ Copyright (C) 2000 Daniel M. Duley <mosfet@kde.org>
+ (C) 2000 Dirk Mueller <mueller@kde.org>
+ (C) 2001 Martijn Klingens <klingens@kde.org>
+ Progressbar code based on KStyle,
+ Copyright (C) 2001-2002 Karol Szwed <gallium@kde.org>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License version 2 as published by the Free Software Foundation.
+
+ This library 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __PLASTIK_H
+#define __PLASTIK_H
+
+#include <kstyle.h>
+#include <qbitmap.h>
+#include <qintcache.h>
+
+#define u_arrow -4,1, 2,1, -3,0, 1,0, -2,-1, 0,-1, -1,-2
+#define d_arrow -4,-2, 2,-2, -3,-1, 1,-1, -2,0, 0,0, -1,1
+#define l_arrow 0,-3, 0,3,-1,-2,-1,2,-2,-1,-2,1,-3,0
+#define r_arrow -2,-3,-2,3,-1,-2, -1,2,0,-1,0,1,1,0
+
+#define QCOORDARRLEN(x) sizeof(x)/(sizeof(QCOORD)*2)
+
+class QSettings;
+class QTab;
+class QTimer;
+
+class PlastikStyle : public KStyle
+{
+ Q_OBJECT
+
+public:
+ PlastikStyle();
+ virtual ~PlastikStyle();
+
+ void polish(QApplication* app );
+ void polish(QWidget* widget );
+ void unPolish(QWidget* widget );
+
+ void drawKStylePrimitive(KStylePrimitive kpe,
+ QPainter* p,
+ const QWidget* widget,
+ const QRect &r,
+ const QColorGroup &cg,
+ SFlags flags = Style_Default,
+ const QStyleOption& = QStyleOption::Default ) const;
+
+ void drawPrimitive(PrimitiveElement pe,
+ QPainter *p,
+ const QRect &r,
+ const QColorGroup &cg,
+ SFlags flags = Style_Default,
+ const QStyleOption &opt = QStyleOption::Default ) const;
+
+ void drawControl(ControlElement element,
+ QPainter *p,
+ const QWidget *widget,
+ const QRect &r,
+ const QColorGroup &cg,
+ SFlags flags = Style_Default,
+ const QStyleOption& = QStyleOption::Default ) const;
+
+ void drawControlMask( ControlElement, QPainter *, const QWidget *, const QRect &, const QStyleOption &) const;
+
+ void drawComplexControl(ComplexControl control,
+ QPainter *p,
+ const QWidget *widget,
+ const QRect &r,
+ const QColorGroup &cg,
+ SFlags flags = Style_Default,
+ SCFlags controls = SC_All,
+ SCFlags active = SC_None,
+ const QStyleOption& = QStyleOption::Default ) const;
+
+ int pixelMetric(PixelMetric m,
+ const QWidget *widget = 0 ) const;
+
+ QRect subRect(SubRect r,
+ const QWidget *widget ) const;
+
+ QRect querySubControlMetrics(ComplexControl control,
+ const QWidget *widget,
+ SubControl subcontrol,
+ const QStyleOption &opt = QStyleOption::Default ) const;
+
+ void drawComplexControlMask(QStyle::ComplexControl c,
+ QPainter *p,
+ const QWidget *w,
+ const QRect &r,
+ const QStyleOption &o=QStyleOption::Default) const;
+
+ QSize sizeFromContents(QStyle::ContentsType t,
+ const QWidget *w,
+ const QSize &s,
+ const QStyleOption &o) const;
+
+ int styleHint(StyleHint, const QWidget * = 0,
+ const QStyleOption & = QStyleOption::Default,
+ QStyleHintReturn * = 0 ) const;
+
+protected:
+ enum TabPosition
+ {
+ First = 0,
+ Middle,
+ Last,
+ Single // only one tab!
+ };
+
+ enum ColorType
+ {
+ ButtonContour,
+ DragButtonContour,
+ DragButtonSurface,
+ PanelContour,
+ PanelLight,
+ PanelLight2,
+ PanelDark,
+ PanelDark2,
+ MouseOverHighlight,
+ FocusHighlight,
+ CheckMark
+ };
+
+ enum WidgetState
+ {
+ IsEnabled,
+ IsPressed, // implies IsEnabled
+ IsHighlighted, // implies IsEnabled
+ IsDisabled
+ };
+
+ // the only way i see to provide all these options
+ // to renderContour/renderSurface...
+ enum SurfaceFlags {
+ Draw_Left = 0x00000001,
+ Draw_Right = 0x00000002,
+ Draw_Top = 0x00000004,
+ Draw_Bottom = 0x00000008,
+ Highlight_Left = 0x00000010, // surface
+ Highlight_Right = 0x00000020, // surface
+ Highlight_Top = 0x00000040, // surface
+ Highlight_Bottom = 0x00000080, // surface
+ Is_Sunken = 0x00000100, // surface
+ Is_Horizontal = 0x00000200, // surface
+ Is_Highlight = 0x00000400, // surface
+ Is_Default = 0x00000800, // surface
+ Is_Disabled = 0x00001000,
+ Round_UpperLeft = 0x00002000,
+ Round_UpperRight = 0x00004000,
+ Round_BottomLeft = 0x00008000,
+ Round_BottomRight = 0x00010000,
+ Draw_AlphaBlend = 0x00020000
+ };
+
+ void renderContour(QPainter *p,
+ const QRect &r,
+ const QColor &backgroundColor,
+ const QColor &contourColor,
+ const uint flags = Draw_Left|Draw_Right|Draw_Top|Draw_Bottom|
+ Round_UpperLeft|Round_UpperRight|Round_BottomLeft|Round_BottomRight) const;
+
+ void renderMask(QPainter *p,
+ const QRect &r,
+ const QColor &color,
+ const uint flags = Draw_Left|Draw_Right|Draw_Top|Draw_Bottom|
+ Round_UpperLeft|Round_UpperRight|Round_BottomLeft|Round_BottomRight) const;
+
+ void renderSurface(QPainter *p,
+ const QRect &r,
+ const QColor &backgroundColor,
+ const QColor &buttonColor,
+ const QColor &highlightColor,
+ int intensity = 5,
+ const uint flags = Draw_Left|Draw_Right|Draw_Top|Draw_Bottom|
+ Round_UpperLeft|Round_UpperRight|Round_BottomLeft|Round_BottomRight|
+ Is_Horizontal) const;
+
+ inline void renderPixel(QPainter *p,
+ const QPoint &pos,
+ const int alpha,
+ const QColor &color,
+ const QColor &background = QColor(),
+ bool fullAlphaBlend = true) const;
+
+ void renderButton(QPainter *p,
+ const QRect &r,
+ const QColorGroup &g,
+ bool sunken = false,
+ bool mouseOver = false,
+ bool horizontal = true,
+ bool enabled = true,
+ bool khtmlMode = false) const;
+
+ void renderPanel(QPainter *p,
+ const QRect &r,
+ const QColorGroup &g,
+ const bool pseudo3d = true,
+ const bool sunken = true) const;
+
+ void renderDot(QPainter *p,
+ const QPoint &point,
+ const QColor &baseColor,
+ const bool thick = false,
+ const bool sunken = false) const;
+
+ void renderGradient(QPainter *p,
+ const QRect &r,
+ const QColor &c1,
+ const QColor &c2,
+ bool horizontal = true) const;
+
+ void renderTab(QPainter *p,
+ const QRect &r,
+ const QColorGroup &g,
+ bool mouseOver = false,
+ const bool selected = false,
+ const bool bottom = false,
+ const TabPosition pos = Middle,
+ const bool triangular = false,
+ const bool cornerWidget = false) const;
+
+ virtual void renderMenuBlendPixmap( KPixmap& pix, const QColorGroup& cg,
+ const QPopupMenu* popup ) const;
+
+ bool eventFilter(QObject *, QEvent *);
+
+ QWidget* hoverWidget;
+protected slots:
+ void khtmlWidgetDestroyed(QObject* w);
+
+ //Animation slots.
+ void updateProgressPos();
+ void progressBarDestroyed(QObject* bar);
+
+ inline QColor getColor(const QColorGroup &cg, const ColorType t, const bool enabled = true)const;
+ inline QColor getColor(const QColorGroup &cg, const ColorType t, const WidgetState s)const;
+private:
+// Disable copy constructor and = operator
+ PlastikStyle( const PlastikStyle & );
+ PlastikStyle& operator=( const PlastikStyle & );
+
+ bool kickerMode, kornMode;
+ mutable bool flatMode;
+
+ int _contrast;
+ bool _scrollBarLines;
+ bool _animateProgressBar;
+ bool _drawToolBarSeparator;
+ bool _drawToolBarItemSeparator;
+ bool _drawFocusRect;
+ bool _drawTriangularExpander;
+ bool _inputFocusHighlight;
+ bool _customOverHighlightColor;
+ bool _customFocusHighlightColor;
+ bool _customCheckMarkColor;
+ QColor _overHighlightColor;
+ QColor _focusHighlightColor;
+ QColor _checkMarkColor;
+
+ QTab *hoverTab;
+
+ // track khtml widgets.
+ QMap<const QWidget*,bool> khtmlWidgets;
+
+ //Animation support.
+ QMap<QWidget*, int> progAnimWidgets;
+
+ // pixmap cache.
+ enum CacheEntryType {
+ cSurface,
+ cGradientTile,
+ cAlphaDot
+ };
+ struct CacheEntry
+ {
+ CacheEntryType type;
+ int width;
+ int height;
+ QRgb c1Rgb;
+ QRgb c2Rgb;
+ bool horizontal;
+
+ QPixmap* pixmap;
+
+ CacheEntry(CacheEntryType t, int w, int h, QRgb c1, QRgb c2 = 0,
+ bool hor = false, QPixmap* p = 0 ):
+ type(t), width(w), height(h), c1Rgb(c1), c2Rgb(c2), horizontal(hor), pixmap(p)
+ {}
+
+ ~CacheEntry()
+ {
+ delete pixmap;
+ }
+
+ int key()
+ {
+ // create an int key from the properties which is used to refer to entries in the QIntCache.
+ // the result may not be 100% correct as we don't have so much space in one integer -- use
+ // == operator after find to make sure we got the right one. :)
+ return horizontal ^ (type<<1) ^ (width<<5) ^ (height<<10) ^ (c1Rgb<<19) ^ (c2Rgb<<22);
+ }
+
+ bool operator == (const CacheEntry& other)
+ {
+ bool match = (type == other.type) &&
+ (width == other.width) &&
+ (height == other.height) &&
+ (c1Rgb == other.c1Rgb) &&
+ (c1Rgb == other.c1Rgb) &&
+ (horizontal == other.horizontal);
+// if(!match) {
+// qDebug("operator ==: CacheEntries don't match!");
+// qDebug("width: %d\t\tother width: %d", width, other.width);
+// qDebug("height: %d\t\tother height: %d", height, other.height);
+// qDebug("fgRgb: %d\t\tother fgRgb: %d", fgRgb, other.fgRgb);
+// qDebug("bgRgb: %d\t\tother bgRgb: %d", bgRgb, other.bgRgb);
+// qDebug("surfaceFlags: %d\t\tother surfaceFlags: %d", surfaceFlags, other.surfaceFlags);
+// }
+ return match;
+ }
+ };
+ QIntCache<CacheEntry> *pixmapCache;
+
+ // For KPE_ListViewBranch
+ mutable QBitmap *verticalLine;
+ mutable QBitmap *horizontalLine;
+
+ // For progress bar animation
+ QTimer *animationTimer;
+};
+
+#endif // __PLASTIK_H