.

[graphlib.git] / DrawingWindow.h

diff --git a/DrawingWindow.h b/DrawingWindow.h
index 17253ba..73fdc26 100644 (file)
--- a/DrawingWindow.h
+++ b/DrawingWindow.h
@@ -5,6 +5,8 @@
 #include <QColor>
 #include <QImage>
 #include <QMutex>
+#include <QPainter>
+#include <QPen>
 #include <QRect>
 #include <QWaitCondition>
 #include <QWidget>
@@ -12,32 +14,43 @@
 
 class DrawingThread;
 
+/*!
+ * Fenêtre de dessin.
+ *  
+ */
 class DrawingWindow: public QWidget {
 public:
+    //! Type de la fonction de dessin, passée en paramètre de construction.
     typedef void (*ThreadFunction)(DrawingWindow &);
 
+    //! Largeur par défaut de la fenêtre.
     static const int DEFAULT_WIDTH = 640;
+    //! Hauteur par défaut de la fenêtre.
     static const int DEFAULT_HEIGHT = 480;
 
     DrawingWindow(ThreadFunction fun,
-                  int width = DEFAULT_WIDTH, int height = DEFAULT_HEIGHT);
+                  int width_ = DEFAULT_WIDTH, int height_ = DEFAULT_HEIGHT);
     DrawingWindow(QWidget *parent,
                   ThreadFunction fun,
-                  int width = DEFAULT_WIDTH, int height = DEFAULT_HEIGHT);
+                  int width_ = DEFAULT_WIDTH, int height_ = DEFAULT_HEIGHT);
     DrawingWindow(QWidget *parent, Qt::WindowFlags flags,
                   ThreadFunction fun,
-                  int width = DEFAULT_WIDTH, int height = DEFAULT_HEIGHT);
+                  int width_ = DEFAULT_WIDTH, int height_ = DEFAULT_HEIGHT);
 
     ~DrawingWindow();
 
+    //! Largeur de la fenêtre.
     const int width;
+    //! Hauteur de la fenêtre.
     const int height;
 
-    // http://www.w3.org/TR/SVG/types.html#ColorKeywords
-    void setColor(float red, float green, float blue);
+    void setColor(unsigned int color);
     void setColor(const char *name);
-    void setBgColor(float red, float green, float blue);
+    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 clearGraph();
 
@@ -48,7 +61,10 @@ public:
     void drawCircle(int x, int y, int r);
     void fillCircle(int x, int y, int r);
 
-    void drawText(int x, int y, const char *text);
+    void drawText(int x, int y, const char *text, int flags = 0);
+    void drawTextBg(int x, int y, const char *text, int flags = 0);
+
+    unsigned int getPointColor(int x, int y);
 
     bool sync(unsigned long time = ULONG_MAX);
 
@@ -67,6 +83,7 @@ protected:
     void timerEvent(QTimerEvent *ev);
 
 private:
+    //! Intervalle de temps entre deux rendus (ms)
     static const int paintInterval = 33;
 
     QBasicTimer timer;
@@ -79,17 +96,17 @@ private:
     QImage *image;
     QPainter *painter;
 
-    QColor fgColor;
-    QColor bgColor;
-
     bool dirtyFlag;
     QRect dirtyRect;
 
     DrawingThread *thread;
 
-    void initialize(ThreadFunction f);
+    void initialize(ThreadFunction fun);
 
-    void applyColor();
+    void setColor(const QColor& color);
+    void setBgColor(const QColor& color);
+    QColor getColor();
+    QColor getBgColor();
 
     void safeLock(QMutex &mutex);
     void safeUnlock(QMutex &mutex);
@@ -100,6 +117,12 @@ private:
     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: