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authormarha <marha@users.sourceforge.net>2011-10-05 17:37:34 +0200
committermarha <marha@users.sourceforge.net>2011-10-05 17:37:34 +0200
commitf7025b4baa1ba35ee796785641f04eac5bedb0a6 (patch)
tree3df62b7b501a478e212397883657a8a8be4db7a3 /xorg-server/hw/xfree86/modes/xf86Cursors.c
parent60adbfdea1ee754341d64454274e7aa83bae8971 (diff)
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mkfontscale pixman xserver xtrans libX11 libXdmcp libxcb libXmu mesa git update 5 oct 2011
Diffstat (limited to 'xorg-server/hw/xfree86/modes/xf86Cursors.c')
-rw-r--r--xorg-server/hw/xfree86/modes/xf86Cursors.c88
1 files changed, 54 insertions, 34 deletions
diff --git a/xorg-server/hw/xfree86/modes/xf86Cursors.c b/xorg-server/hw/xfree86/modes/xf86Cursors.c
index 23c48eb9e..4a03428ea 100644
--- a/xorg-server/hw/xfree86/modes/xf86Cursors.c
+++ b/xorg-server/hw/xfree86/modes/xf86Cursors.c
@@ -1,6 +1,6 @@
/*
* Copyright © 2007 Keith Packard
- * Copyright © 2010 Aaron Plattner
+ * Copyright © 2010-2011 Aaron Plattner
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
@@ -47,6 +47,18 @@
#include "inputstr.h"
/*
+ * Returns the rotation being performed by the server. If the driver indicates
+ * that it's handling the screen transform, then this returns RR_Rotate_0.
+ */
+static Rotation
+xf86_crtc_cursor_rotation (xf86CrtcPtr crtc)
+{
+ if (crtc->driverIsPerformingTransform)
+ return RR_Rotate_0;
+ return crtc->rotation;
+}
+
+/*
* Given a screen coordinate, rotate back to a cursor source coordinate
*/
static void
@@ -214,6 +226,7 @@ xf86_crtc_convert_cursor_to_argb (xf86CrtcPtr crtc, unsigned char *src)
int xin, yin;
int flags = cursor_info->Flags;
CARD32 bits;
+ const Rotation rotation = xf86_crtc_cursor_rotation(crtc);
#ifdef ARGB_CURSOR
crtc->cursor_argb = FALSE;
@@ -222,7 +235,7 @@ xf86_crtc_convert_cursor_to_argb (xf86CrtcPtr crtc, unsigned char *src)
for (y = 0; y < cursor_info->MaxHeight; y++)
for (x = 0; x < cursor_info->MaxWidth; x++)
{
- xf86_crtc_rotate_coord (crtc->rotation,
+ xf86_crtc_rotate_coord (rotation,
cursor_info->MaxWidth,
cursor_info->MaxHeight,
x, y, &xin, &yin);
@@ -324,7 +337,36 @@ xf86_show_cursors (ScrnInfoPtr scrn)
xf86_crtc_show_cursor (crtc);
}
}
-
+
+void xf86CrtcTransformCursorPos (xf86CrtcPtr crtc, int *x, int *y)
+{
+ ScrnInfoPtr scrn = crtc->scrn;
+ ScreenPtr screen = scrn->pScreen;
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
+ xf86CursorInfoPtr cursor_info = xf86_config->cursor_info;
+ xf86CursorScreenPtr ScreenPriv =
+ (xf86CursorScreenPtr)dixLookupPrivate(&screen->devPrivates,
+ xf86CursorScreenKey);
+ struct pict_f_vector v;
+ int dx, dy;
+
+ v.v[0] = (*x + ScreenPriv->HotX) + 0.5;
+ v.v[1] = (*y + ScreenPriv->HotY) + 0.5;
+ v.v[2] = 1;
+ pixman_f_transform_point (&crtc->f_framebuffer_to_crtc, &v);
+ /* cursor will have 0.5 added to it already so floor is sufficent */
+ *x = floor (v.v[0]);
+ *y = floor (v.v[1]);
+ /*
+ * Transform position of cursor upper left corner
+ */
+ xf86_crtc_rotate_coord_back (crtc->rotation, cursor_info->MaxWidth,
+ cursor_info->MaxHeight, ScreenPriv->HotX,
+ ScreenPriv->HotY, &dx, &dy);
+ *x -= dx;
+ *y -= dy;
+}
+
static void
xf86_crtc_set_cursor_position (xf86CrtcPtr crtc, int x, int y)
{
@@ -333,36 +375,12 @@ xf86_crtc_set_cursor_position (xf86CrtcPtr crtc, int x, int y)
xf86CursorInfoPtr cursor_info = xf86_config->cursor_info;
DisplayModePtr mode = &crtc->mode;
Bool in_range;
- int dx, dy;
/*
* Transform position of cursor on screen
*/
- if (crtc->transform_in_use)
- {
- ScreenPtr screen = scrn->pScreen;
- xf86CursorScreenPtr ScreenPriv =
- (xf86CursorScreenPtr)dixLookupPrivate(&screen->devPrivates,
- xf86CursorScreenKey);
- struct pict_f_vector v;
-
- v.v[0] = (x + ScreenPriv->HotX) + 0.5;
- v.v[1] = (y + ScreenPriv->HotY) + 0.5;
- v.v[2] = 1;
- pixman_f_transform_point (&crtc->f_framebuffer_to_crtc, &v);
- /* cursor will have 0.5 added to it already so floor is sufficent */
- x = floor (v.v[0]);
- y = floor (v.v[1]);
- /*
- * Transform position of cursor upper left corner
- */
- xf86_crtc_rotate_coord_back (crtc->rotation,
- cursor_info->MaxWidth,
- cursor_info->MaxHeight,
- ScreenPriv->HotX, ScreenPriv->HotY, &dx, &dy);
- x -= dx;
- y -= dy;
- }
+ if (crtc->transform_in_use && !crtc->driverIsPerformingTransform)
+ xf86CrtcTransformCursorPos(crtc, &x, &y);
else
{
x -= crtc->x;
@@ -420,12 +438,13 @@ xf86_crtc_load_cursor_image (xf86CrtcPtr crtc, CARD8 *src)
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
xf86CursorInfoPtr cursor_info = xf86_config->cursor_info;
CARD8 *cursor_image;
+ const Rotation rotation = xf86_crtc_cursor_rotation(crtc);
#ifdef ARGB_CURSOR
crtc->cursor_argb = FALSE;
#endif
- if (crtc->rotation == RR_Rotate_0)
+ if (rotation == RR_Rotate_0)
cursor_image = src;
else
{
@@ -439,7 +458,7 @@ xf86_crtc_load_cursor_image (xf86CrtcPtr crtc, CARD8 *src)
for (y = 0; y < cursor_info->MaxHeight; y++)
for (x = 0; x < cursor_info->MaxWidth; x++)
{
- xf86_crtc_rotate_coord (crtc->rotation,
+ xf86_crtc_rotate_coord (rotation,
cursor_info->MaxWidth,
cursor_info->MaxHeight,
x, y, &xin, &yin);
@@ -532,12 +551,13 @@ xf86_crtc_load_cursor_argb (xf86CrtcPtr crtc, CursorPtr cursor)
int source_height = cursor->bits->height;
int image_width = cursor_info->MaxWidth;
int image_height = cursor_info->MaxHeight;
-
+ const Rotation rotation = xf86_crtc_cursor_rotation(crtc);
+
for (y = 0; y < image_height; y++)
for (x = 0; x < image_width; x++)
{
- xf86_crtc_rotate_coord (crtc->rotation, image_width, image_height,
- x, y, &xin, &yin);
+ xf86_crtc_rotate_coord (rotation, image_width, image_height, x, y,
+ &xin, &yin);
if (xin < source_width && yin < source_height)
bits = cursor_source[yin * source_width + xin];
else