X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Usermode%2FApplications%2Faxwin3_src%2FWM%2Finput.c;h=469c08eb270a93b05c15ecd5e7c4ebcde33d6a52;hb=fae63a3ca20775dbf083ba601bea317570e3dd64;hp=d72d6b681243357999c24652baead61f519daf66;hpb=9b2597c18780e7b9946336aa76c81c8c6106813a;p=tpg%2Facess2.git

diff --git a/Usermode/Applications/axwin3_src/WM/input.c b/Usermode/Applications/axwin3_src/WM/input.c
index d72d6b68..469c08eb 100644
--- a/Usermode/Applications/axwin3_src/WM/input.c
+++ b/Usermode/Applications/axwin3_src/WM/input.c
@@ -7,6 +7,8 @@
  */
 #include <common.h>
 #include <acess/sys.h>
+#include <wm_input.h>
+#include <stddef.h>
 
 // TODO: Move out to a common header
 typedef struct
@@ -19,14 +21,15 @@ typedef struct
 
 // === IMPORTS ===
 extern void	Video_SetCursorPos(short X, short Y);
-// TODO: Move out
 const char	*gsMouseDevice;
- int	giTerminalFD;
- int	giScreenWidth;
- int	giScreenHeight;
+extern int	giTerminalFD_Input;
+extern int	giScreenWidth;
+extern int	giScreenHeight;
 
 // === GLOBALS ===
  int	giMouseFD;
+ int	giInput_MouseButtonState;
+ int	giInput_MouseX, giInput_MouseY;
 
 // === CODE ===
 int Input_Init(void)
@@ -41,11 +44,13 @@ int Input_Init(void)
 	num_value.Num = 0;	num_value.Value = giScreenWidth;
 	ioctl(giMouseFD, JOY_IOCTL_GETSETAXISLIMIT, &num_value);
 	num_value.Value = giScreenWidth/2;
+	giInput_MouseX = giScreenWidth/2;
 	ioctl(giMouseFD, JOY_IOCTL_GETSETAXISPOSITION, &num_value);
 
 	num_value.Num = 1;	num_value.Value = giScreenHeight;
 	ioctl(giMouseFD, JOY_IOCTL_GETSETAXISLIMIT, &num_value);
 	num_value.Value = giScreenHeight/2;
+	giInput_MouseY = giScreenHeight/2;
 	ioctl(giMouseFD, JOY_IOCTL_GETSETAXISPOSITION, &num_value);
 
 	return 0;
@@ -53,50 +58,117 @@ int Input_Init(void)
 
 void Input_FillSelect(int *nfds, fd_set *set)
 {
-	if(*nfds < giTerminalFD)	*nfds = giTerminalFD;
+	if(*nfds < giTerminalFD_Input)	*nfds = giTerminalFD_Input;
 	if(*nfds < giMouseFD)	*nfds = giMouseFD;
-	FD_SET(giTerminalFD, set);
+	FD_SET(giTerminalFD_Input, set);
 	FD_SET(giMouseFD, set);
 }
 
 void Input_HandleSelect(fd_set *set)
 {
-	if(FD_ISSET(giTerminalFD, set))
+	if(FD_ISSET(giTerminalFD_Input, set))
 	{
 		uint32_t	codepoint;
-		if( read(giTerminalFD, &codepoint, sizeof(codepoint)) != sizeof(codepoint) )
+		static uint32_t	scancode;
+		#define KEY_CODEPOINT_MASK	0x3FFFFFFF
+		
+		size_t readlen = read(giTerminalFD_Input, &codepoint, sizeof(codepoint));
+		if( readlen != sizeof(codepoint) )
 		{
 			// oops, error
+			_SysDebug("Terminal read failed? (%i != %i)", readlen, sizeof(codepoint));
+		}
+	
+//		_SysDebug("Keypress 0x%x", codepoint);
+	
+		switch(codepoint & 0xC0000000)
+		{
+		case 0x00000000:	// Key pressed
+			WM_Input_KeyDown(codepoint & KEY_CODEPOINT_MASK, scancode);
+		case 0x80000000:	// Key release
+			WM_Input_KeyFire(codepoint & KEY_CODEPOINT_MASK, scancode);
+			scancode = 0;
+			break;
+		case 0x40000000:	// Key refire
+			WM_Input_KeyUp(codepoint & KEY_CODEPOINT_MASK, scancode);
+			scancode = 0;
+			break;
+		case 0xC0000000:	// Raw scancode
+			scancode = codepoint & KEY_CODEPOINT_MASK;
+			break;
 		}
-		// TODO: pass on to message handler
-		_SysDebug("Keypress 0x%x", codepoint);
 	}
 
 	if(FD_ISSET(giMouseFD, set))
 	{
-		struct sMouseInfo {
+		const int c_n_axies = 4;
+		const int c_n_buttons = 5;
+		 int	i;
+		struct sMouseAxis {
+			 int16_t	MinValue;
+			 int16_t	MaxValue;
+			 int16_t	CurValue;
+			uint16_t	CursorPos;
+		}	*axies;
+		uint8_t	*buttons;
+		struct sMouseHdr {
 			uint16_t	NAxies;
 			uint16_t	NButtons;
-			struct sMouseAxis {
-				 int16_t	MinValue;
-				 int16_t	MaxValue;
-				 int16_t	CurValue;
-				uint16_t	CursorPos;
-			}	Axies[2];
-			uint8_t	Buttons[3];
-		}	mouseinfo;
-	
+		}	*mouseinfo;
+		char	data[sizeof(*mouseinfo) + sizeof(*axies)*c_n_axies + c_n_buttons];
+
+		mouseinfo = (void*)data;
+
 		seek(giMouseFD, 0, SEEK_SET);
-		if( read(giMouseFD, &mouseinfo, sizeof(mouseinfo)) != sizeof(mouseinfo) )
-		{
-			// Not a 3 button mouse, oops
+		i = read(giMouseFD, data, sizeof(data));
+		i -= sizeof(*mouseinfo);
+		if( i < 0 ) {
+			_SysDebug("Mouse data undersized (no header)");
+			return ;
+		}
+		if( mouseinfo->NAxies > c_n_axies || mouseinfo->NButtons > c_n_buttons ) {
+			_SysDebug("%i axies, %i buttons above prealloc counts (%i, %i)",
+				mouseinfo->NAxies, mouseinfo->NButtons, c_n_axies, c_n_buttons
+				);
 			return ;
 		}
+		if( i < sizeof(*axies)*mouseinfo->NAxies + mouseinfo->NButtons ) {
+			_SysDebug("Mouse data undersized (body doesn't fit %i < %i)",
+				i, sizeof(*axies)*mouseinfo->NAxies + mouseinfo->NButtons
+				);
+			return ;
+		}
+
+		// What? No X/Y?
+		if( mouseinfo->NAxies < 2 )
+			return ;
+	
+		axies = (void*)( mouseinfo + 1 );
+		buttons = (void*)( axies + mouseinfo->NAxies );
 
 		// Handle movement
-		Video_SetCursorPos( mouseinfo.Axies[0].CursorPos, mouseinfo.Axies[1].CursorPos );
-		
+		Video_SetCursorPos( axies[0].CursorPos, axies[1].CursorPos );
 
-		// TODO: Handle button presses
+//		_SysDebug("Mouse to %i,%i", axies[0].CursorPos, axies[1].CursorPos);
+
+		WM_Input_MouseMoved(
+			giInput_MouseX, giInput_MouseY,
+			axies[0].CursorPos, axies[1].CursorPos
+			);
+		giInput_MouseX = axies[0].CursorPos;
+		giInput_MouseY = axies[1].CursorPos;
+
+		for( i = 0; i < mouseinfo->NButtons; i ++ )
+		{
+			 int	bit = 1 << i;
+			 int	cur = buttons[i] > 128;
+
+			if( !!(giInput_MouseButtonState & bit) != cur )
+			{
+				WM_Input_MouseButton(giInput_MouseX, giInput_MouseY, i, cur);
+				// Flip button state
+				giInput_MouseButtonState ^= bit;
+			}
+		}
 	}
 }