X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/graphlib.git/blobdiff_plain/5c05d2a8c6ae75e14df6ec9a7503a7ec6ee01cbf..c05e66a47050a15645c8d9398b90053d6c1f018e:/DrawingWindow.h

diff --git a/DrawingWindow.h b/DrawingWindow.h
index c89c845..cf3ff9c 100644
--- a/DrawingWindow.h
+++ b/DrawingWindow.h
@@ -1,23 +1,142 @@
 #ifndef DRAWING_WINDOW_H
 #define DRAWING_WINDOW_H
 
-#include "DrawingArea.h"
+#include <QBasicTimer>
+#include <QColor>
+#include <QFont>
+#include <QImage>
+#include <QMutex>
+#include <QPainter>
+#include <QPen>
+#include <QRect>
+#include <QWaitCondition>
 #include <QWidget>
+#include <Qt>
+#include <string>
+
+class DrawingThread;
 
 class DrawingWindow: public QWidget {
 public:
-    DrawingWindow(const DrawingArea &a);
-    DrawingWindow(QWidget *parent, const DrawingArea &a);
+    typedef void (*ThreadFunction)(DrawingWindow &);
+
+    static const int DEFAULT_WIDTH = 640;
+    static const int DEFAULT_HEIGHT = 480;
+
+    DrawingWindow(ThreadFunction fun,
+                  int width_ = DEFAULT_WIDTH, int height_ = DEFAULT_HEIGHT);
+    DrawingWindow(QWidget *parent,
+                  ThreadFunction fun,
+                  int width_ = DEFAULT_WIDTH, int height_ = DEFAULT_HEIGHT);
     DrawingWindow(QWidget *parent, Qt::WindowFlags flags,
-                  const DrawingArea &a);
+                  ThreadFunction fun,
+                  int width_ = DEFAULT_WIDTH, int height_ = DEFAULT_HEIGHT);
+
+    ~DrawingWindow();
+
+    const int width;
+    const int height;
+
+    void setColor(unsigned int color);
+    void setColor(const char *name);
+    void setColor(float red, float green, float blue);
+
+    void setBgColor(unsigned int color);
+    void setBgColor(const char *name);
+    void setBgColor(float red, float green, float blue);
+
+    void setPenWidth(int width);
+
+    const QFont &getFont() const;
+    void setFont(const QFont &font);
+
+    void setAntialiasing(bool state);
+
+    void clearGraph();
+
+    void drawPoint(int x, int y);
+    void drawLine(int x1, int y1, int x2, int y2);
+    void drawRect(int x1, int y1, int x2, int y2);
+    void fillRect(int x1, int y1, int x2, int y2);
+    void drawCircle(int x, int y, int r);
+    void fillCircle(int x, int y, int r);
+    void drawTriangle(int x1, int y1, int x2, int y2, int x3, int y3);
+    void fillTriangle(int x1, int y1, int x2, int y2, int x3, int y3);
+
+    void drawText(int x, int y, const char *text, int flags = 0);
+    void drawText(int x, int y, const std::string &text, int flags = 0);
+    void drawTextBg(int x, int y, const char *text, int flags = 0);
+    void drawTextBg(int x, int y, const std::string &text, int flags = 0);
+
+    unsigned int getPointColor(int x, int y) const;
+
+    bool waitMousePress(int &x, int &y, int &button,
+                        unsigned long time = ULONG_MAX);
+    bool sync(unsigned long time = ULONG_MAX);
+
+    void closeGraph();
+
+    static void sleep(unsigned long secs);
+    static void msleep(unsigned long msecs);
+    static void usleep(unsigned long usecs);
 
 protected:
-    void paintEvent(QPaintEvent *e);
+    //! \cond show_protected
+    void closeEvent(QCloseEvent *ev);
+    void customEvent(QEvent *ev);
+    void mousePressEvent(QMouseEvent *ev);
+    void keyPressEvent(QKeyEvent *ev);
+    void paintEvent(QPaintEvent *ev);
+    void showEvent(QShowEvent *ev);
+    void timerEvent(QTimerEvent *ev);
+    //! \endcond
 
 private:
-    const DrawingArea &drawingArea;
+    //! Intervalle de temps entre deux rendus (ms)
+    static const int paintInterval = 33;
+
+    QBasicTimer timer;
+    QMutex imageMutex;
+    QMutex inputMutex;
+    QWaitCondition inputCondition;
+    QMutex syncMutex;
+    QWaitCondition syncCondition;
+    bool terminateThread;
+    int lockCount;
+
+    QImage *image;
+    QPainter *painter;
+
+    QPoint mousePos;
+    Qt::MouseButton mouseButton;
+
+    bool dirtyFlag;
+    QRect dirtyRect;
 
-    void initialize();
+    DrawingThread *thread;
+
+    void initialize(ThreadFunction fun);
+
+    void setColor(const QColor &color);
+    void setBgColor(const QColor &color);
+    QColor getColor();
+    QColor getBgColor();
+
+    void safeLock(QMutex &mutex);
+    void safeUnlock(QMutex &mutex);
+
+    void dirty();
+    void dirty(int x, int y);
+    void dirty(int x1, int y1, int x2, int y2);
+    void dirty(const QRect &rect);
+
+    void mayUpdate();
+    void realSync();
+    void realDrawText(int x, int y, const char *text, int flags);
 };
 
 #endif // !DRAWING_WINDOW_H
+
+// Local variables:
+// mode: c++
+// End: