X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/d6f6602d7cea3a7899990fe79216af7d98d05917..aa052184a12e61d01983f8c9047183e6b0d499f3:/lib/gdi/grc.h

diff --git a/lib/gdi/grc.h b/lib/gdi/grc.h
index 225fd9de..fb9e2ea1 100644
--- a/lib/gdi/grc.h
+++ b/lib/gdi/grc.h
@@ -7,16 +7,21 @@
 	gPixmap aufsetzt (und damit unbeschleunigt ist).
 */
 
+// for debugging use:
+//#define SYNC_PAINT
+#undef SYNC_PAINT
+
 #include <pthread.h>
 #include <stack>
 #include <list>
 
-#include <lib/base/estring.h>
-#include <lib/base/ringbuffer.h>
+#include <string>
 #include <lib/base/elock.h>
+#include <lib/base/message.h>
 #include <lib/gdi/erect.h>
 #include <lib/gdi/gpixmap.h>
 #include <lib/gdi/region.h>
+#include <lib/gdi/gfont.h>
 
 class eTextPara;
 
@@ -29,7 +34,7 @@ struct gOpcode
 		renderPara,
 		setFont,
 		
-		fill, clear,
+		fill, fillRegion, clear,
 		blit,
 
 		setPalette,
@@ -40,11 +45,20 @@ struct gOpcode
 		setBackgroundColor,
 		setForegroundColor,
 		
-		setOffset, moveOffset,
+		setBackgroundColorRGB,
+		setForegroundColorRGB,
+		
+		setOffset,
+		
+		setClip, addClip, popClip,
+		
+		flush,
 		
-		addClip, popClip,
+		waitVSync,
+		flip,
+		notify,
 		
-		end,shutdown
+		shutdown
 	} opcode;
 
 	gDC *dc;
@@ -55,10 +69,15 @@ struct gOpcode
 			eRect area;
 		} *fill;
 
+		struct pfillRegion
+		{
+			gRegion region;
+		} *fillRegion;
+
 		struct prenderText
 		{
 			eRect area;
-			eString text;
+			char *text;
 			int flags;
 		} *renderText;
 
@@ -83,7 +102,7 @@ struct gOpcode
 			gPixmap *pixmap;
 			ePoint position;
 			int flags;
-			gRegion *clip;
+			eRect clip;
 		} *blit;
 
 		struct pmergePalette
@@ -98,7 +117,7 @@ struct gOpcode
 
 		struct psetClip
 		{
-			gRegion *region;
+			gRegion region;
 		} *clip;
 		
 		struct psetColor
@@ -106,47 +125,49 @@ struct gOpcode
 			gColor color;
 		} *setColor;
 		
+		struct psetColorRGB
+		{
+			gRGB color;
+		} *setColorRGB;
+		
 		struct psetOffset
 		{
 			ePoint value;
 			int rel;
 		} *setOffset;
 	} parm;
-
-	int flags;
 };
 
+#define MAXSIZE 2048
+
 		/* gRC is the singleton which controls the fifo and dispatches commands */
-class gRC: public virtual iObject
+class gRC: public iObject, public Object
 {
-DECLARE_REF;
+DECLARE_REF(gRC);
 private:
+	friend class gPainter;
 	static gRC *instance;
-	
+
+#ifndef SYNC_PAINT
 	static void *thread_wrapper(void *ptr);
 	pthread_t the_thread;
+	pthread_mutex_t mutex;
+	pthread_cond_t cond;
+#endif
 	void *thread();
 
-	queueRingBuffer<gOpcode> queue;
+	gOpcode queue[MAXSIZE];
+	int rp, wp;
+
+	eFixedMessagePump<int> m_notify_pump;
+	void recv_notify(const int &i);
 public:
-	eLock queuelock;
 	gRC();
 	virtual ~gRC();
 
-	void submit(const gOpcode &o)
-	{
-		static int collected=0;
-		queue.enqueue(o);
-		collected++;
-		if (o.opcode==gOpcode::end||o.opcode==gOpcode::shutdown)
-		{
-			queuelock.unlock(collected);
-#ifdef SYNC_PAINT
-			thread();
-#endif
-			collected=0;
-		}
-	}
+	void submit(const gOpcode &o);
+
+	Signal0<void> notify;
 
 	static gRC *getInstance();
 };
@@ -164,56 +185,90 @@ class gPainter
 public:
 	gPainter(gDC *dc, eRect rect=eRect());
 	virtual ~gPainter();
-
+	
 	void setBackgroundColor(const gColor &color);
 	void setForegroundColor(const gColor &color);
 
+	void setBackgroundColor(const gRGB &color);
+	void setForegroundColor(const gRGB &color);
+
 	void setFont(gFont *font);
+		/* flags only THESE: */
+	enum
+	{
+			// todo, make mask. you cannot align both right AND center AND block ;)
+		RT_HALIGN_LEFT = 0,  /* default */
+		RT_HALIGN_RIGHT = 1,
+		RT_HALIGN_CENTER = 2,
+		RT_HALIGN_BLOCK = 4,
+		
+		RT_VALIGN_TOP = 0,  /* default */
+		RT_VALIGN_CENTER = 8,
+		RT_VALIGN_BOTTOM = 16,
+		
+		RT_WRAP = 32
+	};
 	void renderText(const eRect &position, const std::string &string, int flags=0);
+	
 	void renderPara(eTextPara *para, ePoint offset=ePoint(0, 0));
 
 	void fill(const eRect &area);
+	void fill(const gRegion &area);
 	
 	void clear();
-	
-	void blit(gPixmap *pixmap, ePoint pos, gRegion *clip = 0, int flags=0);
+
+	enum
+	{
+		BT_ALPHATEST = 1
+	};
+
+	void blit(gPixmap *pixmap, ePoint pos, const eRect &what=eRect(), int flags=0);
 
 	void setPalette(gRGB *colors, int start=0, int len=256);
+	void setPalette(gPixmap *source);
 	void mergePalette(gPixmap *target);
 	
 	void line(ePoint start, ePoint end);
 
-	void setLogicalZero(ePoint abs);
-	void moveLogicalZero(ePoint rel);
-	void resetLogicalZero();
+	void setOffset(ePoint abs);
+	void moveOffset(ePoint rel);
+	void resetOffset();
 	
+	void resetClip(const gRegion &clip);
 	void clip(const gRegion &clip);
 	void clippop();
 
 	void flush();
+	
+	void waitVSync();
+	void flip();
+	void notify();
 };
 
 class gDC: public iObject
 {
-DECLARE_REF;
+DECLARE_REF(gDC);
 protected:
 	ePtr<gPixmap> m_pixmap;
 
-	ePtr<gRegion> m_clip_region;
-	gColor m_foregroundColor, m_backgroundColor;
+	gColor m_foreground_color, m_background_color;
+	gRGB m_foreground_color_rgb, m_background_color_rgb;
 	ePtr<gFont> m_current_font;
 	ePoint m_current_offset;
+	
+	std::stack<gRegion> m_clip_stack;
 	gRegion m_current_clip;
 	
 public:
-	void exec(gOpcode *opcode);
+	virtual void exec(gOpcode *opcode);
 	gDC(gPixmap *pixmap);
 	gDC();
 	virtual ~gDC();
-	gRegion &getClip() { return *m_clip_region; }
+	gRegion &getClip() { return m_current_clip; }
 	int getPixmap(ePtr<gPixmap> &pm) { pm = m_pixmap; return 0; }
 	gRGB getRGB(gColor col);
-	virtual eSize getSize() { return m_pixmap->getSize(); }
+	virtual eSize size() { return m_pixmap->size(); }
+	virtual int islocked() { return 0; }
 };
 
 #endif