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Add shortcuts to rotate display

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Add Ctrl+Left and Ctrl+Right shortcuts to rotate the display (the
content of the scrcpy window).

Contrary to --lock-video-orientation, the rotation has no impact on
recording, and can be changed dynamically (and immediately).

Fixes #218 <https://github.com/Genymobile/scrcpy/issues/218>
This commit is contained in:
Romain Vimont
2020-04-07 23:03:23 +02:00
parent fd63e7eb5a
commit d48b375a1d
6 changed files with 152 additions and 27 deletions
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7
app/src/screen.h
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@@ -22,6 +22,8 @@ struct screen {
// Since we receive the event SIZE_CHANGED before MAXIMIZED, we must be
// able to revert the size to its non-maximized value.
struct size windowed_window_size_backup;
// client rotation: 0, 1, 2 or 3 (x90 degrees counterclockwise)
unsigned rotation;
bool has_frame;
bool fullscreen;
bool maximized;
@@ -44,6 +46,7 @@ struct screen {
.width = 0, \
.height = 0, \
}, \
.rotation = 0, \
.has_frame = false, \
.fullscreen = false, \
.maximized = false, \
@@ -90,6 +93,10 @@ screen_resize_to_fit(struct screen *screen);
void
screen_resize_to_pixel_perfect(struct screen *screen);
// set the display rotation (0, 1, 2 or 3, x90 degrees counterclockwise)
void
screen_set_rotation(struct screen *screen, unsigned rotation);
// react to window events
void
screen_handle_window_event(struct screen *screen, const SDL_WindowEvent *event);