styles/phase/phasestyle.h

   1 //////////////////////////////////////////////////////////////////////////////
   2 // phasestyle.h
   3 // -------------------
   4 // Qt/KDE widget style
   5 // -------------------
   6 // Copyright (c) 2004 David Johnson <david@usermode.org>
   7 //
   8 // Permission is hereby granted, free of charge, to any person obtaining a copy
   9 // of this software and associated documentation files (the "Software"), to
  10 // deal in the Software without restriction, including without limitation the
  11 // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
  12 // sell copies of the Software, and to permit persons to whom the Software is
  13 // furnished to do so, subject to the following conditions:
  14 //
  15 // The above copyright notice and this permission notice shall be included in
  16 // all copies or substantial portions of the Software.
  17 //
  18 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  21 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  23 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  24 // IN THE SOFTWARE.
  25 //////////////////////////////////////////////////////////////////////////////
  26
  27 #ifndef PHASESTYLE_H
  28 #define PHASESTYLE_H
  29
  30 #include <kstyle.h>
  31 #include <qcolor.h>
  32 //Added by qt3to4:
  33 #include <QEvent>
  34
  35 class KPixmap;
  36
  37 class PhaseStyle : public KStyle
  38 {
  39     Q_OBJECT
  40 public:
  41     PhaseStyle();
  42     virtual ~PhaseStyle();
  43
  44     void polish(QApplication* app);
  45     void polish(QWidget *widget);
  46     void polish(QPalette &pal);
  47     void unPolish(QWidget *widget);
  48
  49     void drawPrimitive(PrimitiveElement element,
  50             QPainter *painter,
  51             const QRect &rect,
  52             const QColorGroup &group,
  53             SFlags flags = Style_Default,
  54             const QStyleOption &option = QStyleOption::Default) const;
  55
  56     void drawKStylePrimitive(KStylePrimitive element,
  57             QPainter *painter,
  58             const QWidget *widget,
  59             const QRect &rect,
  60             const QColorGroup &group,
  61             SFlags flags = Style_Default,
  62             const QStyleOption &option = QStyleOption::Default) const;
  63
  64     void drawControl(ControlElement element,
  65             QPainter *painter,
  66             const QWidget *widget,
  67             const QRect &rect,
  68             const QColorGroup &group,
  69             SFlags flags = Style_Default,
  70             const QStyleOption &option = QStyleOption::Default) const;
  71
  72     void drawControlMask(ControlElement element,
  73             QPainter *painter,
  74             const QWidget *widget,
  75             const QRect &rect,
  76             const QStyleOption &option = QStyleOption::Default) const;
  77
  78     void drawComplexControl(ComplexControl control,
  79             QPainter *painter,
  80             const QWidget *widget,
  81             const QRect &rect,
  82             const QColorGroup &group,
  83             SFlags flags = Style_Default,
  84             SCFlags controls = SC_All,
  85             SCFlags active = SC_None,
  86             const QStyleOption &option = QStyleOption::Default) const;
  87
  88     void drawComplexControlMask(ComplexControl control,
  89             QPainter *painter,
  90             const QWidget *widget,
  91             const QRect &rect,
  92             const QStyleOption &option = QStyleOption::Default) const;
  93
  94     int pixelMetric(PixelMetric metric,
  95             const QWidget *widget = 0) const;
  96
  97     QRect querySubControlMetrics(ComplexControl control,
  98             const QWidget *widget,
  99             SubControl subcontrol,
 100             const QStyleOption &option = QStyleOption::Default) const;
 101
 102     QSize sizeFromContents(ContentsType contents,
 103             const QWidget *widget,
 104             const QSize &contentsize,
 105             const QStyleOption& option = QStyleOption::Default) const;
 106
 107 private:
 108     PhaseStyle(const PhaseStyle &);
 109     PhaseStyle& operator=(const PhaseStyle &);
 110
 111     void drawPhaseBevel(QPainter *painter,
 112             int x, int y, int w, int h,
 113             const QColorGroup &group,
 114             const QColor &fill,
 115             bool sunken=false,
 116             bool horizontal=true,
 117             bool reverse=false) const;
 118
 119     void drawPhaseButton(QPainter *painter,
 120             int x, int y, int w, int h,
 121             const QColorGroup &group,
 122             const QColor &fill,
 123             bool sunken=false) const;
 124
 125     void drawPhasePanel(QPainter *painter,
 126             int x, int y, int w, int h,
 127             const QColorGroup &group,
 128             bool sunken=false,
 129             const QBrush *fill=NULL) const;
 130
 131     void drawPhaseTab(QPainter *painter,
 132             int x, int y, int w, int h,
 133             const QColorGroup &group,
 134             const QTabBar *bar,
 135             const QStyleOption &option,
 136             const SFlags flags) const;
 137
 138     void drawPhaseGradient(QPainter *painter,
 139             const QRect &rect,
 140             QColor color,
 141             bool horizontal,
 142             int px=0, int py=0,
 143             int pw=-1, int ph=-1,
 144             bool reverse=false) const;
 145
 146     bool flatToolbar(const Q3ToolBar *toolbar) const;
 147
 148     bool eventFilter(QObject *object, QEvent *event);
 149
 150 private:
 151     QWidget *hover_;
 152     QTab *hovertab_;
 153     bool gradients_;
 154     bool highlights_;
 155     bool reverse_;
 156     bool kicker_;
 157 };
 158
 159 class GradientSet
 160 {
 161 public:
 162     enum GradientType {
 163         Horizontal,
 164         Vertical,
 165         HorizontalReverse,
 166         VerticalReverse,
 167         GradientTypeCount
 168     };
 169
 170     GradientSet(const QColor &color, int size);
 171     ~GradientSet();
 172
 173     KPixmap* gradient(bool horizontal, bool reverse);
 174
 175 private:
 176     KPixmap *set[GradientTypeCount];
 177     QColor color_;
 178     int size_;
 179 };
 180
 181 #endif // PHASESTYLE_H