Changeset aeb3037 in mainline for uspace/lib/display/include

Timestamp:

2020-03-18T17:27:18Z (5 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

0680854

Parents:

1a1271d

git-author:

Jiri Svoboda <jiri@…> (2020-03-18 16:57:15)

git-committer:

Jiri Svoboda <jiri@…> (2020-03-18 17:27:18)

Message:

Allow getting display dimensions

Can be used to position special windows such as panels, or to help
emulate libgui's window placement policy. To support multi-monitor
setups we would rather need to be able to query individual monitors.
But let's keep things simple for now.

Location:

uspace/lib/display/include

Files:

• disp_srv.h (modified) (2 diffs)
• display.h (modified) (1 diff)
• display/info.h (added)
• ipc/display.h (modified) (1 diff)
• types/display/info.h (added)

uspace/lib/display/include/disp_srv.h

@@ -41 +41 @@
 #include "display/wndparams.h"
 #include "types/display/event.h"
+#include "types/display/info.h"
 #include "types/display/wndresize.h"
 
@@ -60 +61 @@
         errno_t (*window_resize)(void *, sysarg_t, gfx_coord2_t *, gfx_rect_t *);
         errno_t (*get_event)(void *, sysarg_t *, display_wnd_ev_t *);
+        errno_t (*get_info)(void *, display_info_t *);
 };
 

uspace/lib/display/include/display.h

@@ -43 +43 @@
 #include "display/wndresize.h"
 #include "types/display.h"
+#include "types/display/info.h"
 
 extern errno_t display_open(const char *, display_t **);
 extern void display_close(display_t *);
+extern errno_t display_get_info(display_t *, display_info_t *);
+
 extern errno_t display_window_create(display_t *, display_wnd_params_t *,
     display_wnd_cb_t *, void *, display_window_t **);

uspace/lib/display/include/ipc/display.h

@@ -45 +45 @@
         DISPLAY_WINDOW_RESIZE,
         DISPLAY_WINDOW_RESIZE_REQ,
-        DISPLAY_GET_EVENT
+        DISPLAY_GET_EVENT,
+        DISPLAY_GET_INFO
 } display_request_t;