X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Usermode%2FApplications%2Faxwin2_src%2FWM%2Fcommon.h;h=bc140bb72771e4ad8a4937cbdf15409f1fe778d2;hb=ad2ec62655e1d6eb8f2b4a4684eb5d7952aea0fb;hp=13379fa1dfc4b45846cc8f9ecffc02e3ef17ad9e;hpb=872dbea3900b09c78092d3cdf035513f400bcfe8;p=tpg%2Facess2.git

diff --git a/Usermode/Applications/axwin2_src/WM/common.h b/Usermode/Applications/axwin2_src/WM/common.h
index 13379fa1..bc140bb7 100644
--- a/Usermode/Applications/axwin2_src/WM/common.h
+++ b/Usermode/Applications/axwin2_src/WM/common.h
@@ -8,12 +8,56 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <stdint.h>
+#include <acess/sys.h>	// _SysDebug
+
+typedef void tMessages_Handle_Callback(void*, size_t, void*);
+typedef struct sFont	tFont;
 
 #include "wm.h"
+#include "image.h"
+//#include "font.h"
+
+// === MACROS ===
+static inline uint32_t Video_AlphaBlend(uint32_t _orig, uint32_t _new, uint8_t _alpha)
+{
+	uint16_t	ao,ro,go,bo;
+	uint16_t	an,rn,gn,bn;
+	if( _alpha == 0 )	return _orig;
+	if( _alpha == 255 )	return _new;
+	
+	ao = (_orig >> 24) & 0xFF;
+	ro = (_orig >> 16) & 0xFF;
+	go = (_orig >>  8) & 0xFF;
+	bo = (_orig >>  0) & 0xFF;
+	
+	an = (_new >> 24) & 0xFF;
+	rn = (_new >> 16) & 0xFF;
+	gn = (_new >>  8) & 0xFF;
+	bn = (_new >>  0) & 0xFF;
+
+	if( _alpha == 0x80 ) {
+		ao = (ao + an) / 2;
+		ro = (ro + rn) / 2;
+		go = (go + gn) / 2;
+		bo = (bo + bn) / 2;
+	}
+	else {
+		ao = ao*(255-_alpha) + an*_alpha;
+		ro = ro*(255-_alpha) + rn*_alpha;
+		go = go*(255-_alpha) + gn*_alpha;
+		bo = bo*(255-_alpha) + bn*_alpha;
+		ao /= 255*2;
+		ro /= 255*2;
+		go /= 255*2;
+		bo /= 255*2;
+	}
+
+	return (ao << 24) | (ro << 16) | (go << 8) | bo;
+}
 
 // === GLOBALS ===
-extern char	*gsTerminalDevice;
-extern char	*gsMouseDevice;
+extern const char	*gsTerminalDevice;
+extern const char	*gsMouseDevice;
 
 extern int	giScreenWidth;
 extern int	giScreenHeight;
@@ -24,5 +68,25 @@ extern int	giMouseFD;
 
 // === Functions ===
 extern void	memset32(void *ptr, uint32_t val, size_t count);
+// --- Initialisation ---
+extern void	ParseCommandline(int argc, char *argv[]);
+extern void	IPC_Init(void);
+extern void	IPC_FillSelect(int *nfds, fd_set *set);
+extern void	IPC_HandleSelect(fd_set *set);
+extern void	Input_FillSelect(int *nfds, fd_set *set);
+extern void	Input_HandleSelect(fd_set *set);
+// --- Video ---
+extern void	Video_Setup(void);
+extern void	Video_Update(void);
+extern void	Video_FillRect(short X, short Y, short W, short H, uint32_t Color);
+extern void	Video_DrawRect(short X, short Y, short W, short H, uint32_t Color);
+extern int	Video_DrawText(short X, short Y, short W, short H, tFont *Font, uint32_t Color, char *Text);
+extern void	Video_DrawImage(short X, short Y, short W, short H, tImage *Image);
+// --- Interface ---
+extern void	Interface_Init(void);
+extern void	Interface_Update(void);
+extern void	Interface_Render(void);
+// --- Decorator ---
+extern void	Decorator_RenderWidget(tElement *Element);
 
 #endif