From 27a884d2f3775cf4d97ea8f3d7433cbe2deebbfc Mon Sep 17 00:00:00 2001
From: runge <runge>
Date: Tue, 21 Nov 2006 22:16:23 +0000
Subject: x11vnc: Mac OS X fb fixes and cuttext, -nodpms option, local user
 wireframing

---
 x11vnc/xwrappers.c | 38 ++++++++++++++++++++++++++++++++++----
 1 file changed, 34 insertions(+), 4 deletions(-)

(limited to 'x11vnc/xwrappers.c')

diff --git a/x11vnc/xwrappers.c b/x11vnc/xwrappers.c
index 77f3016..cc48b4a 100644
--- a/x11vnc/xwrappers.c
+++ b/x11vnc/xwrappers.c
@@ -385,6 +385,7 @@ static void copy_raw_fb_24_to_32(XImage *dest, int x, int y, unsigned int w,
 
 	} else if (! raw_fb_seek) {
 		/* mmap */
+		bpl = raw_fb_bytes_per_line;
 		src = raw_fb_addr + raw_fb_offset + bpl*y + 3*x;
 		dst = dest->data;
 
@@ -408,7 +409,9 @@ static void copy_raw_fb_24_to_32(XImage *dest, int x, int y, unsigned int w,
 
 	} else {
 		/* lseek */
-		off_t off = (off_t) (raw_fb_offset + bpl*y + 3*x);
+		off_t off;
+		bpl = raw_fb_bytes_per_line;
+		off = (off_t) (raw_fb_offset + bpl*y + 3*x);
 
 		lseek(raw_fb_fd, off, SEEK_SET);
 		dst = dest->data;
@@ -478,6 +481,7 @@ void copy_raw_fb(XImage *dest, int x, int y, unsigned int w, unsigned int h) {
 
 	} else if (! raw_fb_seek) {
 		/* mmap */
+		bpl = raw_fb_bytes_per_line;
 		src = raw_fb_addr + raw_fb_offset + bpl*y + pixelsize*x;
 		dst = dest->data;
 
@@ -490,7 +494,9 @@ void copy_raw_fb(XImage *dest, int x, int y, unsigned int w, unsigned int h) {
 	} else {
 		/* lseek */
 		int n, len, del, sz = w * pixelsize;
-		off_t off = (off_t) (raw_fb_offset + bpl*y + pixelsize*x);
+		off_t off;
+		bpl = raw_fb_bytes_per_line;
+		off = (off_t) (raw_fb_offset + bpl*y + pixelsize*x);
 
 		lseek(raw_fb_fd, off, SEEK_SET);
 		dst = dest->data;
@@ -1063,9 +1069,18 @@ int XCloseDisplay_wr(Display *display) {
 #endif	/* NO_X11 */
 }
 
+static unsigned int Bmask = (Button1Mask|Button2Mask|Button3Mask|Button4Mask|Button5Mask);
+static unsigned int Mmask = (ShiftMask|LockMask|ControlMask|Mod1Mask|Mod2Mask|Mod3Mask|Mod4Mask|Mod5Mask);
+
+static unsigned int last_local_button_mask = 0;
+static unsigned int last_local_mod_mask = 0;
+static int last_local_x = 0;
+static int last_local_y = 0;
+
 Bool XQueryPointer_wr(Display *display, Window w, Window *root_return,
     Window *child_return, int *root_x_return, int *root_y_return,
     int *win_x_return, int *win_y_return, unsigned int *mask_return) {
+	Bool rc;
 
 #if NO_X11
 	return False;
@@ -1073,9 +1088,24 @@ Bool XQueryPointer_wr(Display *display, Window w, Window *root_return,
 	if (! display) {
 		return False;
 	}
-	return XQueryPointer(display, w, root_return, child_return,
+	rc = XQueryPointer(display, w, root_return, child_return,
 	    root_x_return, root_y_return, win_x_return, win_y_return,
 	    mask_return);
+	if (rc) {
+		display_button_mask = (*mask_return) & Bmask;
+		display_mod_mask    = (*mask_return) & Mmask;
+		if (last_local_button_mask != display_button_mask) {
+			got_local_pointer_input++;
+		} else if (*root_x_return != last_local_x ||
+		    *root_y_return != last_local_y) {
+			got_local_pointer_input++;
+		}
+		last_local_button_mask = display_button_mask;
+		last_local_mod_mask = display_mod_mask;
+		last_local_x = *root_x_return;
+		last_local_y = *root_y_return;
+	}
+	return rc;
 #endif	/* NO_X11 */
 }
  
@@ -1085,7 +1115,7 @@ Status XQueryTree_wr(Display *display, Window w, Window *root_return,
     unsigned int *nchildren_return) {
 
 #ifdef MACOSX
-	if (! display) {
+	if (macosx_console) {
 		return macosx_xquerytree(w, root_return, parent_return,
 		    children_return, nchildren_return);
 	}
-- 
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