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Display appropriate cursors when resizing or moving floating windows.

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Deiz 2012-09-23 15:43:43 -04:00 committed by Michael Stapelberg
parent e582e19ffd
commit b235c469c1
5 changed files with 34 additions and 13 deletions
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4
include/floating.h
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@ -134,8 +134,8 @@ void floating_toggle_hide(xcb_connection_t *conn, Workspace *workspace);
*
*/
void drag_pointer(Con *con, const xcb_button_press_event_t *event,
xcb_window_t confine_to, border_t border, callback_t callback,
const void *extra);
xcb_window_t confine_to, border_t border, int cursor,
callback_t callback, const void *extra);
/**
* Repositions the CT_FLOATING_CON to have the coordinates specified by

5
include/xcursor.h
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@ -16,7 +16,12 @@ enum xcursor_cursor_t {
XCURSOR_CURSOR_POINTER = 0,
XCURSOR_CURSOR_RESIZE_HORIZONTAL,
XCURSOR_CURSOR_RESIZE_VERTICAL,
XCURSOR_CURSOR_TOP_LEFT_CORNER,
XCURSOR_CURSOR_TOP_RIGHT_CORNER,
XCURSOR_CURSOR_BOTTOM_LEFT_CORNER,
XCURSOR_CURSOR_BOTTOM_RIGHT_CORNER,
XCURSOR_CURSOR_WATCH,
XCURSOR_CURSOR_MOVE,
XCURSOR_CURSOR_MAX
};

23
src/floating.c
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@ -395,7 +395,7 @@ void floating_drag_window(Con *con, const xcb_button_press_event_t *event) {
tree_render();
/* Drag the window */
drag_pointer(con, event, XCB_NONE, BORDER_TOP /* irrelevant */, drag_window_callback, event);
drag_pointer(con, event, XCB_NONE, BORDER_TOP /* irrelevant */, XCURSOR_CURSOR_MOVE, drag_window_callback, event);
tree_render();
}
@ -479,13 +479,21 @@ void floating_resize_window(Con *con, const bool proportional,
corner |= BORDER_LEFT;
else corner |= BORDER_RIGHT;
if (event->event_y <= (con->rect.height / 2))
int cursor = 0;
if (event->event_y <= (con->rect.height / 2)) {
corner |= BORDER_TOP;
else corner |= BORDER_BOTTOM;
cursor = (corner & BORDER_LEFT) ?
XCURSOR_CURSOR_TOP_LEFT_CORNER : XCURSOR_CURSOR_TOP_RIGHT_CORNER;
}
else {
corner |= BORDER_BOTTOM;
cursor = (corner & BORDER_LEFT) ?
XCURSOR_CURSOR_BOTTOM_LEFT_CORNER : XCURSOR_CURSOR_BOTTOM_RIGHT_CORNER;
}
struct resize_window_callback_params params = { corner, proportional, event };
drag_pointer(con, event, XCB_NONE, BORDER_TOP /* irrelevant */, resize_window_callback, &params);
drag_pointer(con, event, XCB_NONE, BORDER_TOP /* irrelevant */, cursor, resize_window_callback, &params);
}
/*
@ -497,13 +505,16 @@ void floating_resize_window(Con *con, const bool proportional,
*
*/
void drag_pointer(Con *con, const xcb_button_press_event_t *event, xcb_window_t
confine_to, border_t border, callback_t callback, const void *extra)
confine_to, border_t border, int cursor, callback_t callback, const void *extra)
{
uint32_t new_x, new_y;
Rect old_rect = { 0, 0, 0, 0 };
if (con != NULL)
memcpy(&old_rect, &(con->rect), sizeof(Rect));
Cursor xcursor = (cursor && xcursor_supported) ?
xcursor_get_cursor(cursor) : XCB_NONE;
/* Grab the pointer */
xcb_grab_pointer_cookie_t cookie;
xcb_grab_pointer_reply_t *reply;
@ -514,7 +525,7 @@ void drag_pointer(Con *con, const xcb_button_press_event_t *event, xcb_window_t
XCB_GRAB_MODE_ASYNC, /* pointer events should continue as normal */
XCB_GRAB_MODE_ASYNC, /* keyboard mode */
confine_to, /* confine_to = in which window should the cursor stay */
XCB_NONE, /* don’t display a special cursor */
xcursor, /* possibly display a special cursor */
XCB_CURRENT_TIME);
if ((reply = xcb_grab_pointer_reply(conn, cookie, NULL)) == NULL) {

2
src/resize.c
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@ -106,7 +106,7 @@ int resize_graphical_handler(Con *first, Con *second, orientation_t orientation,
const struct callback_params params = { orientation, output, helpwin, &new_position };
drag_pointer(NULL, event, grabwin, BORDER_TOP, resize_callback, &params);
drag_pointer(NULL, event, grabwin, BORDER_TOP, 0, resize_callback, &params);
xcb_destroy_window(conn, helpwin);
xcb_destroy_window(conn, grabwin);

13
src/xcursor.c
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@ -34,10 +34,15 @@ static Cursor load_cursor(const char *name) {
}
void xcursor_load_cursors(void) {
cursors[XCURSOR_CURSOR_POINTER] = load_cursor("left_ptr");
cursors[XCURSOR_CURSOR_RESIZE_HORIZONTAL] = load_cursor("sb_h_double_arrow");
cursors[XCURSOR_CURSOR_RESIZE_VERTICAL] = load_cursor("sb_v_double_arrow");
cursors[XCURSOR_CURSOR_WATCH] = load_cursor("watch");
cursors[XCURSOR_CURSOR_POINTER] = load_cursor("left_ptr");
cursors[XCURSOR_CURSOR_RESIZE_HORIZONTAL] = load_cursor("sb_h_double_arrow");
cursors[XCURSOR_CURSOR_RESIZE_VERTICAL] = load_cursor("sb_v_double_arrow");
cursors[XCURSOR_CURSOR_WATCH] = load_cursor("watch");
cursors[XCURSOR_CURSOR_MOVE] = load_cursor("fleur");
cursors[XCURSOR_CURSOR_TOP_LEFT_CORNER] = load_cursor("top_left_corner");
cursors[XCURSOR_CURSOR_TOP_RIGHT_CORNER] = load_cursor("top_right_corner");
cursors[XCURSOR_CURSOR_BOTTOM_LEFT_CORNER] = load_cursor("bottom_left_corner");
cursors[XCURSOR_CURSOR_BOTTOM_RIGHT_CORNER] = load_cursor("bottom_right_corner");
}
/*