trunk/Src/Qt/QtDasherScreen.h

   1 // QtDasherScreen.h
   2 // (c) 2003 Yann Dirson
   3 // Derived from GtkDasherCanvas.h
   4 // (c) 2002 Philip Cowans
   5
   6 #ifndef QT_DASHER_SCREEN_H
   7 #define QT_DASHER_SCREEN_H
   8
   9 #include <string>
  10 #include <sys/time.h>
  11
  12 #include <qwidget.h>
  13 #include <qpainter.h>
  14 #include <qfont.h>
  15 #include <qstring.h>
  16 #include <qpixmap.h>
  17 #include <qtimer.h>
  18 #include <qcursor.h>
  19
  20 #include "DasherScreen.h"
  21 #include "DashEdit.h"
  22 #include "DasherInterface.h"
  23
  24 #include <iconv.h>
  25
  26 using namespace Dasher;
  27
  28 class QtDasherScreen:public QWidget, public Dasher::CDasherScreen {
  29 Q_OBJECT public:
  30   QtDasherScreen(int _width, int _height, CDasherInterface * _interface, QWidget * _parent = 0, Dasher::CDashEditbox * edit = 0);
  31   QtDasherScreen::~QtDasherScreen();
  32
  33   void SetFont(std::string Name) {
  34     fontname = Name;            /* set_the_font(); */
  35   } void SetFontSize(Dasher::Opts::FontSize fontsize) {
  36 #warning QtDasherScreen::SetFontSize() not implemented
  37   }
  38   Dasher::Opts::FontSize GetFontSize()const {
  39 #warning QtDasherScreen::GetFontSize() not implemented
  40     return (Dasher::Opts::Normal);
  41   } void TextSize(symbol Character, int *Width, int *Height, int Size) const {
  42     // should probably use QPainter::boundingRect()
  43     *Width = *Height = Fonts[Size].pixelSize();
  44
  45   } void DrawText(symbol Character, int x1, int y1, int Size) const {
  46     //      QFont font = QFont (fontname.c_str(), Size);
  47     //      font.setPixelSize(Size);
  48     QPoint point = QPoint(x1, y1 + Size / 2);
  49
  50     painter->setFont(Fonts[Size]);
  51     painter->drawText(point, QString(interface->GetDisplayText(Character).c_str()));
  52   } void DrawText(std::string String, int x1, int y1, int Size) const {
  53   };
  54   void DrawRectangle(int x1, int y1, int x2, int y2, int Color, Opts::ColorSchemes ColorScheme) const;
  55   void Polyline(point * Points, int Number) const;
  56   void Polyline(point * Points, int Number, int Color) const {
  57     Polyline(Points, Number, Color);
  58   };
  59   void DrawPolygon(point * Points, int Number, int Color, Opts::ColorSchemes ColorScheme) const;
  60   void SetColourScheme(const Dasher::CCustomColours * scheme) {
  61   };
  62
  63   std::vector < int >FontSizes;
  64   std::vector < QFont > Fonts;
  65
  66   void Blank() const {
  67     painter->begin(pixmap);
  68     painter->setPen(NoPen);
  69     painter->fillRect(0, 0, m_iWidth, m_iHeight, QColor(255, 255, 255));
  70   } void Display() {
  71     painter->end();
  72     repaint();
  73   }
  74
  75   void paintEvent(QPaintEvent *) {
  76     bitBlt(this, 0, 0, pixmap);
  77   }
  78
  79   void mousePressEvent(QMouseEvent * e);
  80   void mouseReleaseEvent(QMouseEvent * e);
  81
  82 protected:
  83   QColor getColor(int Color, const Opts::ColorSchemes ColorScheme) const;
  84
  85   long QtDasherScreen::get_time();
  86
  87   CDasherInterface *interface;
  88   Dasher::CDashEditbox * edit;
  89
  90   bool paused;
  91
  92   QPainter *painter;
  93
  94   QPixmap *pixmap;
  95
  96   std::string fontname;
  97
  98   protected slots: void timer();
  99
 100 };
 101
 102 #endif