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Fix cursor hotspot with rotated outputs on DRM backend

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emersion 2017-10-29 18:45:53 +01:00
parent 4230a577cc
commit c3b09f73da
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GPG key ID: 0FDE7BE0E88F5E48
4 changed files with 44 additions and 55 deletions
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38
backend/drm/drm.c
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@ -558,6 +558,40 @@ static bool wlr_drm_connector_set_cursor(struct wlr_output *output,
}
}
switch (output->transform) {
case WL_OUTPUT_TRANSFORM_90:
plane->cursor_hotspot_x = hotspot_x;
plane->cursor_hotspot_y = -plane->surf.height + hotspot_y;
break;
case WL_OUTPUT_TRANSFORM_180:
plane->cursor_hotspot_x = plane->surf.width - hotspot_x;
plane->cursor_hotspot_y = plane->surf.height - hotspot_y;
break;
case WL_OUTPUT_TRANSFORM_270:
plane->cursor_hotspot_x = -plane->surf.height + hotspot_x;
plane->cursor_hotspot_y = hotspot_y;
break;
case WL_OUTPUT_TRANSFORM_FLIPPED:
plane->cursor_hotspot_x = plane->surf.width - hotspot_x;
plane->cursor_hotspot_y = hotspot_y;
break;
case WL_OUTPUT_TRANSFORM_FLIPPED_90:
plane->cursor_hotspot_x = hotspot_x;
plane->cursor_hotspot_y = -hotspot_y;
break;
case WL_OUTPUT_TRANSFORM_FLIPPED_180:
plane->cursor_hotspot_x = hotspot_x;
plane->cursor_hotspot_y = plane->surf.height - hotspot_y;
break;
case WL_OUTPUT_TRANSFORM_FLIPPED_270:
plane->cursor_hotspot_x = -plane->surf.height + hotspot_x;
plane->cursor_hotspot_y = plane->surf.width - hotspot_y;
break;
default: // WL_OUTPUT_TRANSFORM_NORMAL
plane->cursor_hotspot_x = hotspot_x;
plane->cursor_hotspot_y = hotspot_y;
}
if (!update_pixels) {
// Only update the cursor hotspot
return true;
@ -605,6 +639,10 @@ static bool wlr_drm_connector_move_cursor(struct wlr_output *output,
struct wlr_drm_connector *conn = (struct wlr_drm_connector *)output;
struct wlr_drm_backend *drm = (struct wlr_drm_backend *)output->backend;
struct wlr_drm_plane *plane = conn->crtc->cursor;
x -= plane->cursor_hotspot_x;
y -= plane->cursor_hotspot_y;
int width, height, tmp;
wlr_output_effective_resolution(output, &width, &height);