src/frontends/qt4/GuiSetBorder.h

   1 // -*- C++ -*-
   2 /**
   3  * \file GuiSetBorder.h
   4  * This file is part of LyX, the document processor.
   5  * Licence details can be found in the file COPYING.
   6  *
   7  * \author Edwin Leuven
   8  * \author John Levon
   9  *
  10  * Full author contact details are available in file CREDITS.
  11  */
  12
  13 #ifndef GUISETBORDER_H
  14 #define GUISETBORDER_H
  15
  16 #include <QWidget>
  17 #include <QPixmap>
  18
  19 class QColor;
  20 class QMouseEvent;
  21 class QPaintEvent;
  22
  23 //namespace lyx {
  24
  25 class GuiSetBorder : public QWidget
  26 {
  27         Q_OBJECT
  28 public:
  29         GuiSetBorder(QWidget * parent = 0, Qt::WFlags fl = 0);
  30
  31         bool getLeft();
  32         bool getRight();
  33         bool getTop();
  34         bool getBottom();
  35
  36 Q_SIGNALS:
  37         void rightSet(bool);
  38         void leftSet(bool);
  39         void topSet(bool);
  40         void bottomSet(bool);
  41         void clicked();
  42
  43 public Q_SLOTS:
  44         void setLeftEnabled(bool);
  45         void setRightEnabled(bool);
  46         void setTopEnabled(bool);
  47         void setBottomEnabled(bool);
  48         void setLeft(bool);
  49         void setRight(bool);
  50         void setTop(bool);
  51         void setBottom(bool);
  52         void setAll(bool);
  53
  54 protected:
  55         void mousePressEvent(QMouseEvent * e);
  56         void paintEvent(QPaintEvent * e);
  57
  58 private:
  59         void init();
  60
  61         void drawLine(QColor const & col, int x, int y, int x2, int y2);
  62
  63         void drawLeft(bool);
  64         void drawRight(bool);
  65         void drawTop(bool);
  66         void drawBottom(bool);
  67
  68         class Border {
  69         public:
  70                 Border() : set(true), enabled(true) {}
  71                 bool set;
  72                 bool enabled;
  73         };
  74
  75         Border left_;
  76         Border right_;
  77         Border top_;
  78         Border bottom_;
  79
  80         int m;
  81         int l;
  82         int w;
  83         int h;
  84
  85         QPixmap buffer;
  86 };
  87
  88
  89 //} // namespace lyx
  90
  91 #endif // GUISETBORDER_H