Add a geometry option for x11 compositor

diff --git a/compositor/compositor-drm.c b/compositor/compositor-drm.c
index 57802d3..2018e5c 100644 (file)
--- a/compositor/compositor-drm.c
+++ b/compositor/compositor-drm.c
@@ -457,7 +457,7 @@ create_output_for_connector(struct drm_compositor *ec,
 }
 
 static int
-create_outputs(struct drm_compositor *ec)
+create_outputs(struct drm_compositor *ec, int option_connector)
 {
        drmModeConnector *connector;
        drmModeRes *resources;
@@ -616,7 +616,7 @@ drm_authenticate(struct wlsc_compositor *c, uint32_t id)
 }
 
 struct wlsc_compositor *
-drm_compositor_create(struct wl_display *display)
+drm_compositor_create(struct wl_display *display, int connector)
 {
        struct drm_compositor *ec;
        struct udev_enumerate *e;
@@ -663,7 +663,7 @@ drm_compositor_create(struct wl_display *display)
        if (wlsc_compositor_init(&ec->base, display) < 0)
                return NULL;
 
-       if (create_outputs(ec) < 0) {
+       if (create_outputs(ec, connector) < 0) {
                fprintf(stderr, "failed to create output for %s\n", path);
                return NULL;
        }

diff --git a/compositor/compositor-x11.c b/compositor/compositor-x11.c
index 1aa45d9..b7a9d0d 100644 (file)
--- a/compositor/compositor-x11.c
+++ b/compositor/compositor-x11.c
@@ -620,7 +620,7 @@ x11_authenticate(struct wlsc_compositor *c, uint32_t id)
 }
 
 struct wlsc_compositor *
-x11_compositor_create(struct wl_display *display)
+x11_compositor_create(struct wl_display *display, int width, int height)
 {
        struct x11_compositor *c;
        struct wl_event_loop *loop;
@@ -648,7 +648,7 @@ x11_compositor_create(struct wl_display *display)
        if (wlsc_compositor_init(&c->base, display) < 0)
                return NULL;
 
-       x11_compositor_create_output(c, 1024, 640);
+       x11_compositor_create_output(c, width, height);
 
        x11_input_create(c);
 

diff --git a/compositor/compositor.c b/compositor/compositor.c
index 8dadd73..7daacea 100644 (file)
--- a/compositor/compositor.c
+++ b/compositor/compositor.c
@@ -32,14 +32,17 @@
 #include "wayland-server-protocol.h"
 #include "compositor.h"
 
-const char *option_background = "background.jpg";
-int option_connector = 0;
+static const char *option_background = "background.jpg";
+static const char *option_geometry = "1024x640";
+static int option_connector = 0;
 
 static const GOptionEntry option_entries[] = {
        { "background", 'b', 0, G_OPTION_ARG_STRING,
          &option_background, "Background image" },
        { "connector", 'c', 0, G_OPTION_ARG_INT,
          &option_connector, "KMS connector" },
+       { "geometry", 'g', 0, G_OPTION_ARG_STRING,
+         &option_geometry, "Geometry" },
        { NULL }
 };
 
@@ -1417,6 +1420,7 @@ int main(int argc, char *argv[])
        struct wlsc_compositor *ec;
        GError *error = NULL;
        GOptionContext *context;
+       int width, height;
 
        g_type_init(); /* GdkPixbuf needs this, it seems. */
 
@@ -1426,19 +1430,24 @@ int main(int argc, char *argv[])
                fprintf(stderr, "option parsing failed: %s\n", error->message);
                exit(EXIT_FAILURE);
        }
+       if (sscanf(option_geometry, "%dx%d", &width, &height) != 2) {
+               fprintf(stderr, "invalid geometry option: %s \n",
+                       option_geometry);
+               exit(EXIT_FAILURE);
+       }
 
        display = wl_display_create();
 
        if (getenv("DISPLAY"))
-               ec = x11_compositor_create(display);
+               ec = x11_compositor_create(display, width, height);
        else
-               ec = drm_compositor_create(display);
+               ec = drm_compositor_create(display, option_connector);
 
        if (ec == NULL) {
                fprintf(stderr, "failed to create compositor\n");
                exit(EXIT_FAILURE);
        }
-               
+
        if (wl_display_add_socket(display, socket_name, sizeof socket_name)) {
                fprintf(stderr, "failed to add socket: %m\n");
                exit(EXIT_FAILURE);

diff --git a/compositor/compositor.h b/compositor/compositor.h
index 558bd79..85535f3 100644 (file)
--- a/compositor/compositor.h
+++ b/compositor/compositor.h
@@ -229,15 +229,12 @@ wl_buffer_create_drm(struct wlsc_compositor *compositor,
                     struct wl_visual *visual);
 
 struct wlsc_compositor *
-x11_compositor_create(struct wl_display *display);
+x11_compositor_create(struct wl_display *display, int width, int height);
 
 struct wlsc_compositor *
-drm_compositor_create(struct wl_display *display);
+drm_compositor_create(struct wl_display *display, int connector);
 
 void
 screenshooter_create(struct wlsc_compositor *ec);
 
-extern const char *option_background;
-extern int option_connector;
-
 #endif