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Add shortcut for horizontal tilt

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Use Ctrl+Shift for horizontal tilt.

Refs #4529 comment <https://github.com/Genymobile/scrcpy/pull/4529#issuecomment-1855397118>
Fixes #5317 <https://github.com/Genymobile/scrcpy/issues/5317>
This commit is contained in:
Romain Vimont
2024-09-25 21:38:09 +02:00
parent d92b7a6024
commit 7a9ea5c66f
5 changed files with 34 additions and 9 deletions
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20
app/src/input_manager.c
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@@ -836,7 +836,7 @@ sc_input_manager_process_mouse_button(struct sc_input_manager *im,
}
bool change_vfinger = event->button == SDL_BUTTON_LEFT &&
((down && !im->vfinger_down && (ctrl_pressed ^ shift_pressed)) ||
((down && !im->vfinger_down && (ctrl_pressed || shift_pressed)) ||
(!down && im->vfinger_down));
bool use_finger = im->vfinger_down || change_vfinger;
@@ -868,16 +868,28 @@ sc_input_manager_process_mouse_button(struct sc_input_manager *im,
// In other words, the center of the rotation/scaling is the center of the
// screen.
//
// To simulate a tilt gesture (a vertical slide with two fingers), Shift
// can be used instead of Ctrl. The "virtual finger" has a position
// To simulate a vertical tilt gesture (a vertical slide with two fingers),
// Shift can be used instead of Ctrl. The "virtual finger" has a position
// inverted with respect to the vertical axis of symmetry in the middle of
// the screen.
//
// To simulate a horizontal tilt gesture (a horizontal slide with two
// fingers), Ctrl+Shift can be used. The "virtual finger" has a position
// inverted with respect to the horizontal axis of symmetry in the middle
// of the screen. It is expected to be less frequently used, that's why the
// one-mod shortcuts are assigned to rotation and vertical tilt.
if (change_vfinger) {
struct sc_point mouse =
sc_screen_convert_window_to_frame_coords(im->screen, event->x,
event->y);
if (down) {
im->vfinger_invert_x = ctrl_pressed || shift_pressed;
// Ctrl Shift invert_x invert_y
// ---- ----- ==> -------- --------
// 0 0 0 0 -
// 0 1 1 0 vertical tilt
// 1 0 1 1 rotate
// 1 1 0 1 horizontal tilt
im->vfinger_invert_x = ctrl_pressed ^ shift_pressed;
im->vfinger_invert_y = ctrl_pressed;
}
struct sc_point vfinger = inverse_point(mouse, im->screen->frame_size,