/***********************************************************
* Artsoft Retro-Game Library *
*----------------------------------------------------------*
-* (c) 1994-2001 Artsoft Entertainment *
+* (c) 1994-2002 Artsoft Entertainment *
* Holger Schemel *
* Detmolder Strasse 189 *
* 33604 Bielefeld *
#define TARGET_STRING "X11"
#endif
+#if defined(PLATFORM_UNIX)
+/* This triggers some stuff that is needed because X11 (XSetClipOrigin(),
+ to be precise) is often very slow when preparing a masked XCopyArea()
+ for big Pixmaps.
+ To prevent this, small (tile-sized) mask Pixmaps are created which will
+ then be set much faster with XSetClipOrigin() and speed things up a lot. */
+#define TARGET_X11_NATIVE_PERFORMANCE_WORKAROUND
+#endif
+
#define FULLSCREEN_STATUS FULLSCREEN_NOT_AVAILABLE
+#define CURSOR_MAX_WIDTH 32
+#define CURSOR_MAX_HEIGHT 32
+
/* X11 type definitions */
typedef struct X11DrawableInfo Bitmap;
typedef struct X11DrawableInfo DrawWindow;
typedef struct X11DrawableInfo DrawBuffer;
-/* "Pixel" is already defined in X11/Intrinsic.h */
+/* "Pixel" is already defined */
+/* "Cursor" is already defined */
typedef KeySym Key;
GC clip_gc; /* can be 'stored_clip_gc' or one-tile-only clip GC */
};
+struct MouseCursorInfo
+{
+ int width, height;
+ int hot_x, hot_y;
+
+ char data[CURSOR_MAX_WIDTH * CURSOR_MAX_HEIGHT / 8];
+ char mask[CURSOR_MAX_WIDTH * CURSOR_MAX_HEIGHT / 8];
+};
+
struct XY
{
short x, y;
/* X11 symbol definitions */
+#define BLACK_PIXEL BlackPixel(display, screen)
+#define WHITE_PIXEL WhitePixel(display, screen)
+
#define EVENT_BUTTONPRESS ButtonPress
#define EVENT_BUTTONRELEASE ButtonRelease
#define EVENT_MOTIONNOTIFY MotionNotify
#define KSYM_F23 XK_F23
#define KSYM_F24 XK_F24
+#define KSYM_FKEY_FIRST KSYM_F1
+#define KSYM_FKEY_LAST KSYM_F24
+#define KSYM_NUM_FKEYS (KSYM_FKEY_LAST - KSYM_FKEY_FIRST + 1)
+
/* X11 function definitions */
inline void X11InitVideoDisplay(void);
inline void X11InitVideoBuffer(DrawBuffer **, DrawWindow **);
+
+void X11ZoomBitmap(Bitmap *, Bitmap *);
Bitmap *X11LoadImage(char *);
+inline void X11CreateBitmapContent(Bitmap *, int, int, int);
+inline void X11FreeBitmapPointers(Bitmap *);
+inline void X11CopyArea(Bitmap *, Bitmap *, int, int, int, int, int, int, int);
+inline void X11FillRectangle(Bitmap *, int, int, int, int, Pixel);
+inline void X11DrawSimpleLine(Bitmap *, int, int, int, int, Pixel);
+inline Pixel X11GetPixel(Bitmap *, int, int);
+inline Pixel X11GetPixelFromRGB(unsigned int, unsigned int, unsigned int);
+
+#if defined(TARGET_X11_NATIVE)
+void X11SetMouseCursor(struct MouseCursorInfo *);
+#endif
+
#endif /* X11_H */