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yutani: Apply rotation correctly in minimize animation

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This commit is contained in:
K. Lange 2023-04-16 14:23:41 +09:00
parent 61f60f409d
commit 0e3d51a10a
1 changed files with 31 additions and 23 deletions
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54
apps/compositor.c
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@ -725,6 +725,30 @@ static inline int matrix_is_translation(gfx_matrix_t m) {
return (m[0][0] == 1.0 && m[0][1] == 0.0 && m[1][0] == 0.0 && m[1][1] == 1.0);
}
static void apply_rotation(yutani_globals_t * yg, yutani_server_window_t * window, gfx_matrix_t m) {
if (window == yg->resizing_window) {
if (window->rotation) {
gfx_matrix_translate(m, yg->resizing_init_w / 2, yg->resizing_init_h / 2);
gfx_matrix_rotate(m, (double)window->rotation * M_PI / 180.0);
gfx_matrix_translate(m, -yg->resizing_init_w / 2, -yg->resizing_init_h / 2);
}
double x_scale = (double)yg->resizing_w / (double)yg->resizing_window->width;
double y_scale = (double)yg->resizing_h / (double)yg->resizing_window->height;
if (x_scale < 0.00001) {
x_scale = 0.00001;
}
if (y_scale < 0.00001) {
y_scale = 0.00001;
}
gfx_matrix_translate(m, (int)yg->resizing_offset_x, (int)yg->resizing_offset_y);
gfx_matrix_scale(m, x_scale, y_scale);
} else if (window->rotation) {
gfx_matrix_translate(m, window->width / 2, window->height / 2);
gfx_matrix_rotate(m, (double)window->rotation * M_PI / 180.0);
gfx_matrix_translate(m, -window->width / 2, -window->height / 2);
}
}
/**
* Blit a window to the framebuffer.
*
@ -753,29 +777,6 @@ static int yutani_blit_window(yutani_globals_t * yg, yutani_server_window_t * wi
gfx_matrix_identity(m);
gfx_matrix_translate(m,x,y);
if (window == yg->resizing_window) {
if (window->rotation) {
gfx_matrix_translate(m, yg->resizing_init_w / 2, yg->resizing_init_h / 2);
gfx_matrix_rotate(m, (double)window->rotation * M_PI / 180.0);
gfx_matrix_translate(m, -yg->resizing_init_w / 2, -yg->resizing_init_h / 2);
}
double x_scale = (double)yg->resizing_w / (double)yg->resizing_window->width;
double y_scale = (double)yg->resizing_h / (double)yg->resizing_window->height;
if (x_scale < 0.00001) {
x_scale = 0.00001;
}
if (y_scale < 0.00001) {
y_scale = 0.00001;
}
gfx_matrix_translate(m, (int)yg->resizing_offset_x, (int)yg->resizing_offset_y);
gfx_matrix_scale(m, x_scale, y_scale);
} else if (window->rotation) {
gfx_matrix_translate(m, window->width / 2, window->height / 2);
gfx_matrix_rotate(m, (double)window->rotation * M_PI / 180.0);
gfx_matrix_translate(m, -window->width / 2, -window->height / 2);
}
if (window->anim_mode) {
int frame = yutani_time_since(yg, window->anim_start);
if (frame >= yutani_animation_lengths[window->anim_mode]) {
@ -790,6 +791,7 @@ static int yutani_blit_window(yutani_globals_t * yg, yutani_server_window_t * wi
}
window->anim_mode = 0;
window->anim_start = 0;
apply_rotation(yg, window, m);
} else {
switch (window->anim_mode) {
case YUTANI_EFFECT_SQUEEZE_OUT:
@ -802,6 +804,8 @@ static int yutani_blit_window(yutani_globals_t * yg, yutani_server_window_t * wi
{
double time_diff = ((double)frame / (float)yutani_animation_lengths[window->anim_mode]);
apply_rotation(yg, window, m);
if (window->server_flags & YUTANI_WINDOW_FLAG_DIALOG_ANIMATION) {
double x = time_diff;
int t_y = (window->height * (1.0 -x)) / 2;
@ -833,12 +837,16 @@ static int yutani_blit_window(yutani_globals_t * yg, yutani_server_window_t * wi
double s_y = 1.0 + (((float)window->icon_h / (float)(window->height ?: 1.0)) - 1.0) * (1.0 - time_diff);
gfx_matrix_translate(m, t_x, t_y);
gfx_matrix_scale(m, s_x, s_y);
apply_rotation(yg, window, m);
}
break;
default:
apply_rotation(yg, window, m);
break;
}
}
} else {
apply_rotation(yg, window, m);
}
#ifdef ENABLE_BLUR_BEHIND
if (window->server_flags & YUTANI_WINDOW_FLAG_BLUR_BEHIND) {