runtime/kstyles/oxygen/oxygen.h

   1 /* Oxygen widget style for KDE 4
   2    Copyright (C) 2003-2005 Sandro Giessl <sandro@giessl.com>
   3
   4    based on the KDE style "dotNET":
   5    Copyright (C) 2001-2002, Chris Lee <clee@kde.org>
   6                             Carsten Pfeiffer <pfeiffer@kde.org>
   7                             Karol Szwed <gallium@kde.org>
   8    Drawing routines completely reimplemented from KDE3 HighColor, which was
   9    originally based on some stuff from the KDE2 HighColor.
  10
  11    based on drawing routines of the style "Keramik":
  12    Copyright (c) 2002 Malte Starostik <malte@kde.org>
  13              (c) 2002,2003 Maksim Orlovich <mo002j@mail.rochester.edu>
  14    based on the KDE3 HighColor Style
  15    Copyright (C) 2001-2002 Karol Szwed      <gallium@kde.org>
  16              (C) 2001-2002 Fredrik Höglund  <fredrik@kde.org>
  17    Drawing routines adapted from the KDE2 HCStyle,
  18    Copyright (C) 2000 Daniel M. Duley       <mosfet@kde.org>
  19              (C) 2000 Dirk Mueller          <mueller@kde.org>
  20              (C) 2001 Martijn Klingens      <klingens@kde.org>
  21    Progressbar code based on KStyle,
  22    Copyright (C) 2001-2002 Karol Szwed <gallium@kde.org>
  23
  24    This library is free software; you can redistribute it and/or
  25    modify it under the terms of the GNU Library General Public
  26    License version 2 as published by the Free Software Foundation.
  27
  28    This library is distributed in the hope that it will be useful,
  29    but WITHOUT ANY WARRANTY; without even the implied warranty of
  30    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  31    Library General Public License for more details.
  32
  33    You should have received a copy of the GNU Library General Public License
  34    along with this library; see the file COPYING.LIB.  If not, write to
  35    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  36    Boston, MA 02110-1301, USA.
  37  */
  38
  39 #ifndef __OXYGEN_H
  40 #define __OXYGEN_H
  41
  42 #include <KStyle>
  43 #include <KColorScheme>
  44 #include <KSharedConfig>
  45
  46 #include <QtGui/QBitmap>
  47 #include <QtGui/QStyleOption>
  48 #include <QTabBar>
  49
  50 #include "helper.h"
  51 #include "tileset.h"
  52
  53 #define u_arrow -4,1, 2,1, -3,0, 1,0, -2,-1, 0,-1, -1,-2
  54 #define d_arrow -4,-2, 2,-2, -3,-1, 1,-1, -2,0, 0,0, -1,1
  55 #define l_arrow 0,-3, 0,3,-1,-2,-1,2,-2,-1,-2,1,-3,0
  56 #define r_arrow -2,-3,-2,3,-1,-2, -1,2,0,-1,0,1,1,0
  57
  58 #define QCOORDARRLEN(x) sizeof(x)/(sizeof(QCOORD)*2)
  59
  60 class QTimer;
  61
  62 class OWidget : public QWidget
  63 {
  64     friend class OxygenStyle;
  65 public:
  66     OWidget(QWidget *parent) : QWidget(parent) {}
  67 };
  68
  69
  70 class OxygenStyle : public KStyle
  71 {
  72     Q_OBJECT
  73
  74 public:
  75     OxygenStyle();
  76     virtual ~OxygenStyle();
  77
  78     virtual void drawControl(ControlElement element, const QStyleOption *option, QPainter *p, const QWidget *widget) const;
  79         virtual void drawComplexControl(ComplexControl control,const QStyleOptionComplex *option, QPainter *painter, const QWidget *widget) const;
  80
  81     virtual void drawKStylePrimitive(WidgetType widgetType, int primitive,
  82                                      const QStyleOption* opt,
  83                                      const QRect &r, const QPalette &pal, State flags,
  84                                      QPainter* p,
  85                                      const QWidget* widget = 0,
  86                                      Option* kOpt = 0) const;
  87
  88     virtual QRect subElementRect(SubElement sr, const QStyleOption *opt, const QWidget *widget) const;
  89
  90     virtual void polish(QWidget* widget);
  91     virtual void unpolish(QWidget* widget);
  92
  93     virtual int styleHint(StyleHint hint, const QStyleOption * option = 0,
  94                           const QWidget * widget = 0, QStyleHintReturn * returnData = 0) const;
  95     virtual int pixelMetric(PixelMetric m, const QStyleOption *opt, const QWidget *widget) const;
  96     virtual QRect subControlRect(ComplexControl control, const QStyleOptionComplex* option,
  97                                 SubControl subControl, const QWidget* widget) const;
  98     virtual QSize sizeFromContents(ContentsType type, const QStyleOption* option, const QSize& contentsSize, const QWidget* widget) const;
  99 public:
 100     enum StyleOption
 101     {
 102         Sunken = 0x1,
 103         Focus = 0x2,
 104         Hover = 0x4,
 105         Disabled = 0x8,
 106         NoFill = 0x10
 107     };
 108     Q_DECLARE_FLAGS(StyleOptions, StyleOption)
 109
 110 protected:
 111     enum TabPosition
 112     {
 113         First = 0,
 114         Middle,
 115         Last,
 116         Single // only one tab!
 117     };
 118
 119     enum ColorType
 120     {
 121         ButtonContour,
 122         DragButtonContour,
 123         DragButtonSurface,
 124         PanelContour,
 125         PanelLight,
 126         PanelLight2,
 127         PanelDark,
 128         PanelDark2,
 129         MouseOverHighlight,
 130         FocusHighlight,
 131         CheckMark
 132     };
 133
 134     void renderSlab(QPainter*, const QRect&, const QColor&, StyleOptions = 0,
 135                     TileSet::Tiles tiles = TileSet::Ring) const;
 136
 137     void renderHole(QPainter *p, const QColor&, const QRect &r,
 138                     bool focus=false, bool hover=false,
 139                     TileSet::Tiles posFlags = TileSet::Ring) const;
 140
 141     void renderCheckBox(QPainter *p, const QRect &r, const QPalette &pal,
 142                         bool enabled, bool hasFocus, bool mouseOver,
 143                         int checkPrimitive, bool sunken=false) const;
 144     void renderRadioButton(QPainter *p, const QRect &r, const QPalette &pal,
 145                            bool enabled, bool mouseOver, int radioPrimitive,
 146                            bool drawButton=true) const;
 147
 148     void renderDot(QPainter *p, const QPointF &point, const QColor &baseColor) const;
 149
 150     void renderTab(QPainter *p,
 151                    const QRect &r,
 152                    const QPalette &pal,
 153                    bool mouseOver,
 154                    const bool selected,
 155                    const QStyleOptionTabV2 *tabOpt,
 156                    const bool reverseLayout) const;
 157
 158     void renderWindowBackground(QPainter *p, const QRect &clipRect, const QWidget *widget) const;
 159
 160     bool eventFilter(QObject *, QEvent *);
 161
 162 protected Q_SLOTS:
 163     virtual QIcon standardIconImplementation(StandardPixmap standardIcon, const QStyleOption *option, const QWidget *widget) const;
 164     //Animation slots.
 165     void updateProgressPos();
 166     void progressBarDestroyed(QObject* bar);
 167     //For KGlobalSettings notifications
 168     void globalSettingsChange(int type, int arg);
 169
 170 private:
 171     mutable bool flatMode;
 172
 173     bool _animateProgressBar;
 174     bool _drawToolBarItemSeparator;
 175     bool _drawTriangularExpander;
 176     bool _checkCheck;
 177     enum {
 178         MM_DARK = 0,
 179         MM_SUBTLE = 1,
 180         MM_STRONG = 2
 181     } _menuHighlightMode;
 182
 183     // global colors
 184     OxygenStyleHelper &_helper;
 185     KSharedConfigPtr _config;
 186     KStatefulBrush _viewFocusBrush;
 187     KStatefulBrush _viewHoverBrush;
 188
 189     //Animation support.
 190     QMap<QWidget*, int> progAnimWidgets;
 191     // For progress bar animation
 192     QTimer *animationTimer;
 193
 194     TileSet *m_holeTileSet;
 195 };
 196
 197 Q_DECLARE_OPERATORS_FOR_FLAGS(OxygenStyle::StyleOptions)
 198
 199 #endif // __OXYGEN_H
 200
 201 // kate: indent-width 4; replace-tabs on; tab-width 4; space-indent on;