gPixmap aufsetzt (und damit unbeschleunigt ist).
*/
+// for debugging use:
+//#define SYNC_PAINT
+#undef SYNC_PAINT
+
#include <pthread.h>
#include <stack>
#include <list>
#include <string>
-#include <lib/base/ringbuffer.h>
#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;
setBackgroundColor,
setForegroundColor,
+ setBackgroundColorRGB,
+ setForegroundColorRGB,
+
setOffset,
setClip, addClip, popClip,
- end,shutdown
+ flush,
+
+ waitVSync,
+ flip,
+ notify,
+
+ enableSpinner, disableSpinner, incrementSpinner,
+
+ shutdown
} opcode;
gDC *dc;
struct prenderText
{
eRect area;
- std::string text;
+ char *text;
int flags;
} *renderText;
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 iObject
+class gRC: public iObject, public Object
{
-DECLARE_REF(gRC);
-private:
+ DECLARE_REF(gRC);
+ 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);
+
+ ePtr<gDC> m_spinner_dc;
+ int m_spinner_enabled;
+
+ void enableSpinner();
+ void disableSpinner();
+
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;
+
+ void setSpinnerDC(gDC *dc) { m_spinner_dc = dc; }
+
static gRC *getInstance();
};
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_CENTER = 8
+
+ 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 fill(const gRegion &area);
void clear();
-
+
+ enum
+ {
+ BT_ALPHATEST = 1,
+ BT_ALPHABLEND = 2
+ };
+
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 clip(const gRegion &clip);
void clippop();
- void flush();
+ void waitVSync();
+ void flip();
+ void notify();
};
class gDC: public iObject
{
-DECLARE_REF(gDC);
+ DECLARE_REF(gDC);
protected:
ePtr<gPixmap> m_pixmap;
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;
+ ePtr<gPixmap> m_spinner_saved, m_spinner_temp;
+ ePtr<gPixmap> *m_spinner_pic;
+ eRect m_spinner_pos;
+ int m_spinner_num, m_spinner_i;
public:
virtual void exec(gOpcode *opcode);
gDC(gPixmap *pixmap);
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; }
+
+ void enableSpinner();
+ void disableSpinner();
+ void incrementSpinner();
+ void setSpinner(eRect pos, ePtr<gPixmap> *pic, int len);
};
#endif