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Diffstat (limited to 'xorg-server/hw/kdrive/ephyr/hostx.c')
-rwxr-xr-xxorg-server/hw/kdrive/ephyr/hostx.c156
1 files changed, 152 insertions, 4 deletions
diff --git a/xorg-server/hw/kdrive/ephyr/hostx.c b/xorg-server/hw/kdrive/ephyr/hostx.c
index 3048cd087..4b69171a0 100755
--- a/xorg-server/hw/kdrive/ephyr/hostx.c
+++ b/xorg-server/hw/kdrive/ephyr/hostx.c
@@ -53,6 +53,7 @@
#include <xcb/xcb_image.h>
#include <xcb/shape.h>
#include <xcb/xcb_keysyms.h>
+#include <xcb/randr.h>
#ifdef XF86DRI
#include <xcb/xf86dri.h>
#include <xcb/glx.h>
@@ -106,12 +107,15 @@ static void
#define host_depth_matches_server(_vars) (HostX.depth == (_vars)->server_depth)
int
-hostx_want_screen_size(KdScreenInfo *screen, int *width, int *height)
+hostx_want_screen_geometry(KdScreenInfo *screen, int *width, int *height, int *x, int *y)
{
EphyrScrPriv *scrpriv = screen->driver;
if (scrpriv && (scrpriv->win_pre_existing != None ||
+ scrpriv->output != NULL ||
HostX.use_fullscreen == TRUE)) {
+ *x = scrpriv->win_x;
+ *y = scrpriv->win_y;
*width = scrpriv->win_width;
*height = scrpriv->win_height;
return 1;
@@ -121,7 +125,7 @@ hostx_want_screen_size(KdScreenInfo *screen, int *width, int *height)
}
void
-hostx_add_screen(KdScreenInfo *screen, unsigned long win_id, int screen_num)
+hostx_add_screen(KdScreenInfo *screen, unsigned long win_id, int screen_num, Bool use_geometry, const char *output)
{
EphyrScrPriv *scrpriv = screen->driver;
int index = HostX.n_screens;
@@ -133,6 +137,8 @@ hostx_add_screen(KdScreenInfo *screen, unsigned long win_id, int screen_num)
scrpriv->screen = screen;
scrpriv->win_pre_existing = win_id;
+ scrpriv->win_explicit_position = use_geometry;
+ scrpriv->output = output;
}
void
@@ -216,6 +222,119 @@ hostx_want_preexisting_window(KdScreenInfo *screen)
}
void
+hostx_get_output_geometry(const char *output,
+ int *x, int *y,
+ int *width, int *height)
+{
+ int i, name_len = 0, output_found = FALSE;
+ char *name = NULL;
+ xcb_generic_error_t *error;
+ xcb_randr_query_version_cookie_t version_c;
+ xcb_randr_query_version_reply_t *version_r;
+ xcb_randr_get_screen_resources_cookie_t screen_resources_c;
+ xcb_randr_get_screen_resources_reply_t *screen_resources_r;
+ xcb_randr_output_t *randr_outputs;
+ xcb_randr_get_output_info_cookie_t output_info_c;
+ xcb_randr_get_output_info_reply_t *output_info_r;
+ xcb_randr_get_crtc_info_cookie_t crtc_info_c;
+ xcb_randr_get_crtc_info_reply_t *crtc_info_r;
+
+ /* First of all, check for extension */
+ if (!xcb_get_extension_data(HostX.conn, &xcb_randr_id)->present)
+ {
+ fprintf(stderr, "\nHost X server does not support RANDR extension (or it's disabled).\n");
+ exit(1);
+ }
+
+ /* Check RandR version */
+ version_c = xcb_randr_query_version(HostX.conn, 1, 2);
+ version_r = xcb_randr_query_version_reply(HostX.conn,
+ version_c,
+ &error);
+
+ if (error != NULL || version_r == NULL)
+ {
+ fprintf(stderr, "\nFailed to get RandR version supported by host X server.\n");
+ exit(1);
+ }
+ else if (version_r->major_version < 1 || version_r->minor_version < 2)
+ {
+ free(version_r);
+ fprintf(stderr, "\nHost X server doesn't support RandR 1.2, needed for -output usage.\n");
+ exit(1);
+ }
+
+ free(version_r);
+
+ /* Get list of outputs from screen resources */
+ screen_resources_c = xcb_randr_get_screen_resources(HostX.conn,
+ HostX.winroot);
+ screen_resources_r = xcb_randr_get_screen_resources_reply(HostX.conn,
+ screen_resources_c,
+ NULL);
+ randr_outputs = xcb_randr_get_screen_resources_outputs(screen_resources_r);
+
+ for (i = 0; !output_found && i < screen_resources_r->num_outputs; i++)
+ {
+ /* Get info on the output */
+ output_info_c = xcb_randr_get_output_info(HostX.conn,
+ randr_outputs[i],
+ XCB_CURRENT_TIME);
+ output_info_r = xcb_randr_get_output_info_reply(HostX.conn,
+ output_info_c,
+ NULL);
+
+ /* Get output name */
+ name_len = xcb_randr_get_output_info_name_length(output_info_r);
+ name = malloc(name_len + 1);
+ strncpy(name, (char*)xcb_randr_get_output_info_name(output_info_r), name_len);
+ name[name_len] = '\0';
+
+ if (!strcmp(name, output))
+ {
+ output_found = TRUE;
+
+ /* Check if output is connected */
+ if (output_info_r->crtc == XCB_NONE)
+ {
+ free(name);
+ free(output_info_r);
+ free(screen_resources_r);
+ fprintf(stderr, "\nOutput %s is currently disabled (or not connected).\n", output);
+ exit(1);
+ }
+
+ /* Get CRTC from output info */
+ crtc_info_c = xcb_randr_get_crtc_info(HostX.conn,
+ output_info_r->crtc,
+ XCB_CURRENT_TIME);
+ crtc_info_r = xcb_randr_get_crtc_info_reply(HostX.conn,
+ crtc_info_c,
+ NULL);
+
+ /* Get CRTC geometry */
+ *x = crtc_info_r->x;
+ *y = crtc_info_r->y;
+ *width = crtc_info_r->width;
+ *height = crtc_info_r->height;
+
+ free(crtc_info_r);
+ }
+
+ free(name);
+ free(output_info_r);
+ }
+
+ free(screen_resources_r);
+
+ if (!output_found)
+ {
+ fprintf(stderr, "\nOutput %s not available in host X server.\n", output);
+ exit(1);
+ }
+}
+
+void
hostx_use_fullscreen(void)
{
HostX.use_fullscreen = TRUE;
@@ -364,6 +483,8 @@ hostx_init(void)
scrpriv->win = xcb_generate_id(HostX.conn);
scrpriv->server_depth = HostX.depth;
scrpriv->ximg = NULL;
+ scrpriv->win_x = 0;
+ scrpriv->win_y = 0;
if (scrpriv->win_pre_existing != XCB_WINDOW_NONE) {
xcb_get_geometry_reply_t *prewin_geom;
@@ -421,6 +542,17 @@ hostx_init(void)
hostx_set_fullscreen_hint();
}
+ else if (scrpriv->output) {
+ hostx_get_output_geometry(scrpriv->output,
+ &scrpriv->win_x,
+ &scrpriv->win_y,
+ &scrpriv->win_width,
+ &scrpriv->win_height);
+
+ HostX.use_fullscreen = TRUE;
+ hostx_set_fullscreen_hint();
+ }
+
tmpstr = getenv("RESOURCE_NAME");
if (tmpstr && (!ephyrResNameFromCmd))
@@ -647,6 +779,7 @@ hostx_set_cmap_entry(unsigned char idx,
*/
void *
hostx_screen_init(KdScreenInfo *screen,
+ int x, int y,
int width, int height, int buffer_height,
int *bytes_per_line, int *bits_per_pixel)
{
@@ -658,8 +791,8 @@ hostx_screen_init(KdScreenInfo *screen,
exit(1);
}
- EPHYR_DBG("host_screen=%p wxh=%dx%d, buffer_height=%d",
- host_screen, width, height, buffer_height);
+ EPHYR_DBG("host_screen=%p x=%d, y=%d, wxh=%dx%d, buffer_height=%d",
+ host_screen, x, y, width, height, buffer_height);
if (scrpriv->ximg != NULL) {
/* Free up the image data if previously used
@@ -758,10 +891,25 @@ __asm int 3;
xcb_map_window(HostX.conn, scrpriv->win);
+ /* Set explicit window position if it was informed in
+ * -screen option (WxH+X or WxH+X+Y). Otherwise, accept the
+ * position set by WM.
+ * The trick here is putting this code after xcb_map_window() call,
+ * so these values won't be overriden by WM. */
+ if (scrpriv->win_explicit_position)
+ {
+ uint32_t mask = XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y;
+ uint32_t values[2] = {x, y};
+ xcb_configure_window(HostX.conn, scrpriv->win, mask, values);
+ }
+
+
xcb_aux_sync(HostX.conn);
scrpriv->win_width = width;
scrpriv->win_height = height;
+ scrpriv->win_x = x;
+ scrpriv->win_y = y;
#ifdef GLAMOR
if (ephyr_glamor) {