window_event_mask =
ExposureMask | StructureNotifyMask | FocusChangeMask |
ButtonPressMask | ButtonReleaseMask | PointerMotionMask |
- PointerMotionHintMask | KeyPressMask | KeyReleaseMask;
+ KeyPressMask | KeyReleaseMask;
+
+ /* unwanted mouse motion events now get filtered out by filter function */
+ /* window_event_mask |= PointerMotionHintMask; */
XSelectInput(display, new_window->drawable, window_event_mask);
#endif
return pixel;
}
+/* ------------------------------------------------------------------------- */
+/* mouse pointer functions */
+/* ------------------------------------------------------------------------- */
+
+#if defined(TARGET_X11_NATIVE)
+
+static Cursor create_cursor(const char **image)
+{
+ Pixmap pixmap_data, pixmap_mask;
+ XColor color_fg, color_bg;
+ Cursor cursor;
+
+ int i, row, col;
+ char data[4*32];
+ char mask[4*32];
+ int hot_x, hot_y;
+
+ int data_width = 32, data_height = 32;
+ int mask_width = 32, mask_height = 32;
+
+ i = -1;
+ for (row=0; row<32; ++row)
+ {
+ for (col=0; col<32; ++col)
+ {
+ if (col % 8)
+ {
+ data[i] <<= 1;
+ mask[i] <<= 1;
+ }
+ else
+ {
+ i++;
+ data[i] = mask[i] = 0;
+ }
+
+ switch (image[4+row][col])
+ {
+ case 'X':
+ data[i] |= 0x01;
+ mask[i] |= 0x01;
+ break;
+ case '.':
+ mask[i] |= 0x01;
+ break;
+ case ' ':
+ break;
+ }
+ }
+ }
+
+ sscanf(image[4+row], "%d,%d", &hot_x, &hot_y);
+
+ /* shape and mask are single plane pixmaps */
+ pixmap_data = XCreatePixmapFromBitmapData(display, window->drawable, data,
+ data_width, data_height, 1, 0, 1);
+ pixmap_mask = XCreatePixmapFromBitmapData(display, window->drawable, mask,
+ mask_width, mask_height, 1, 0, 1);
+
+ XParseColor(display, cmap, "black", &color_fg);
+ XParseColor(display, cmap, "white", &color_bg);
+
+ cursor = XCreatePixmapCursor(display, pixmap_data, pixmap_mask,
+ &color_fg, &color_bg, hot_x, hot_y);
+
+ return cursor;
+}
+
+void X11SetMouseCursor(const char **cursor_image)
+{
+ static const char **last_cursor_image = NULL;
+ static Cursor cursor_default = None;
+ static Cursor cursor_current = None;
+
+ if (cursor_image != NULL && cursor_image != last_cursor_image)
+ {
+ cursor_current = create_cursor(cursor_image);
+ last_cursor_image = cursor_image;
+ }
+
+ XDefineCursor(display, window->drawable,
+ cursor_image ? cursor_current : cursor_default);
+}
+#endif /* TARGET_X11_NATIVE */
+
#endif /* TARGET_X11 */