float menu_display_get_dpi(void)
{
float dpi = menu_dpi_override_value;
settings_t *settings = config_get_ptr();
if (!settings)
return dpi;
if (settings->menu.dpi.override_enable)
dpi = settings->menu.dpi.override_value;
#if defined(HAVE_OPENGL) || defined(HAVE_GLES)
else if (!gfx_ctx_get_metrics(DISPLAY_METRIC_DPI, &dpi))
dpi = menu_dpi_override_value;
#endif
return dpi;
}
bool menu_display_ctl(enum menu_display_ctl_state state, void *data)
{
unsigned width, height;
menu_framebuf_t *frame_buf = menu_display_fb_get_ptr();
menu_display_t *disp = menu_display_get_ptr();
settings_t *settings = config_get_ptr();
switch (state)
{
case MENU_DISPLAY_CTL_FONT_BUF:
{
void **ptr = (void**)data;
if (!ptr)
return false;
*ptr = disp->font.buf;
}
return true;
case MENU_DISPLAY_CTL_SET_FONT_BUF:
{
void **ptr = (void**)data;
if (!ptr)
return false;
disp->font.buf = *ptr;
}
return true;
case MENU_DISPLAY_CTL_FONT_FB:
{
uint8_t **ptr = (uint8_t**)data;
if (!ptr)
return false;
*ptr = (uint8_t*)disp->font.framebuf;
}
return true;
case MENU_DISPLAY_CTL_SET_FONT_FB:
{
uint8_t **ptr = (uint8_t**)data;
if (!ptr)
return false;
disp->font.framebuf = *ptr;
}
return true;
case MENU_DISPLAY_CTL_LIBRETRO_RUNNING:
{
global_t *global = global_get_ptr();
if (!settings->menu.pause_libretro)
if (global->inited.main && (global->inited.core.type != CORE_TYPE_DUMMY))
return true;
}
break;
case MENU_DISPLAY_CTL_LIBRETRO:
video_driver_set_texture_enable(true, false);
if (menu_display_ctl(MENU_DISPLAY_CTL_LIBRETRO_RUNNING, NULL))
{
driver_t *driver = driver_get_ptr();
bool block_libretro_input = driver->block_libretro_input;
driver->block_libretro_input = true;
core.retro_run();
driver->block_libretro_input = block_libretro_input;
return true;
}
video_driver_cached_frame();
return true;
case MENU_DISPLAY_CTL_SET_WIDTH:
{
unsigned *ptr = (unsigned*)data;
if (!ptr)
return false;
frame_buf->width = *ptr;
}
return true;
case MENU_DISPLAY_CTL_WIDTH:
{
unsigned *ptr = (unsigned*)data;
if (!ptr)
return false;
*ptr = frame_buf->width;
}
return true;
case MENU_DISPLAY_CTL_HEIGHT:
{
unsigned *ptr = (unsigned*)data;
if (!ptr)
return false;
*ptr = frame_buf->height;
}
return true;
case MENU_DISPLAY_CTL_HEADER_HEIGHT:
{
unsigned *ptr = (unsigned*)data;
if (!ptr)
return false;
*ptr = disp->header_height;
}
return true;
case MENU_DISPLAY_CTL_SET_HEADER_HEIGHT:
{
unsigned *ptr = (unsigned*)data;
if (!ptr)
return false;
disp->header_height = *ptr;
}
return true;
case MENU_DISPLAY_CTL_FONT_SIZE:
{
unsigned *ptr = (unsigned*)data;
if (!ptr)
return false;
*ptr = disp->font.size;
}
return true;
case MENU_DISPLAY_CTL_SET_FONT_SIZE:
{
unsigned *ptr = (unsigned*)data;
if (!ptr)
return false;
disp->font.size = *ptr;
}
return true;
case MENU_DISPLAY_CTL_SET_HEIGHT:
{
unsigned *ptr = (unsigned*)data;
if (!ptr)
return false;
frame_buf->height = *ptr;
}
return true;
case MENU_DISPLAY_CTL_FB_DATA:
{
uint16_t **ptr = (uint16_t**)data;
if (!ptr)
return false;
*ptr = frame_buf->data;
}
return true;
case MENU_DISPLAY_CTL_SET_FB_DATA:
{
uint16_t *ptr = (uint16_t*)data;
if (!ptr)
return false;
frame_buf->data = ptr;
}
return true;
case MENU_DISPLAY_CTL_FB_PITCH:
{
size_t *ptr = (size_t*)data;
if (!ptr)
return false;
*ptr = frame_buf->pitch;
}
return true;
case MENU_DISPLAY_CTL_SET_FB_PITCH:
{
size_t *ptr = (size_t*)data;
if (!ptr)
return false;
frame_buf->pitch = *ptr;
}
return true;
case MENU_DISPLAY_CTL_MSG_FORCE:
{
bool *ptr = (bool*)data;
if (!ptr)
return false;
*ptr = disp->msg_force;
}
return true;
case MENU_DISPLAY_CTL_SET_MSG_FORCE:
{
bool *ptr = (bool*)data;
if (!ptr)
return false;
disp->msg_force = *ptr;
}
return true;
case MENU_DISPLAY_CTL_FONT_DATA_INIT:
{
bool *ptr = (bool*)data;
if (!ptr)
return false;
*ptr = disp->font.alloc_framebuf;
}
return true;
case MENU_DISPLAY_CTL_SET_FONT_DATA_INIT:
{
bool *ptr = (bool*)data;
if (!ptr)
return false;
disp->font.alloc_framebuf = *ptr;
}
return true;
case MENU_DISPLAY_CTL_UPDATE_PENDING:
{
bool ptr;
menu_display_ctl(MENU_DISPLAY_CTL_GET_FRAMEBUFFER_DIRTY_FLAG, &ptr);
if (menu_animation_ctl(MENU_ANIMATION_CTL_IS_ACTIVE, NULL) || ptr)
return true;
}
return false;
case MENU_DISPLAY_CTL_SET_VIEWPORT:
video_driver_get_size(&width, &height);
video_driver_set_viewport(width,
height, true, false);
return true;
case MENU_DISPLAY_CTL_UNSET_VIEWPORT:
video_driver_get_size(&width, &height);
video_driver_set_viewport(width,
height, false, true);
return true;
case MENU_DISPLAY_CTL_GET_FRAMEBUFFER_DIRTY_FLAG:
{
bool *ptr = (bool*)data;
if (!ptr || !frame_buf)
return false;
*ptr = frame_buf->dirty;
}
return true;
case MENU_DISPLAY_CTL_SET_FRAMEBUFFER_DIRTY_FLAG:
if (frame_buf && frame_buf->data)
frame_buf->dirty = true;
return true;
case MENU_DISPLAY_CTL_UNSET_FRAMEBUFFER_DIRTY_FLAG:
if (frame_buf && frame_buf->data)
frame_buf->dirty = false;
return true;
case MENU_DISPLAY_CTL_GET_DPI:
{
float *dpi = (float*)data;
*dpi = menu_dpi_override_value;
if (!settings)
return true;
if (settings->menu.dpi.override_enable)
*dpi = settings->menu.dpi.override_value;
else if (!gfx_ctx_get_metrics(DISPLAY_METRIC_DPI, dpi))
*dpi = menu_dpi_override_value;
}
return true;
}
return false;
}
static int menu_input_pointer_post_iterate(menu_file_list_cbs_t *cbs,
menu_entry_t *entry, unsigned action)
{
unsigned header_height;
size_t selection;
int ret = 0;
menu_input_t *menu_input = menu_input_get_ptr();
settings_t *settings = config_get_ptr();
bool check_overlay = settings ? !settings->menu.pointer.enable : false;
if (!menu_input)
return -1;
if (!menu_navigation_ctl(MENU_NAVIGATION_CTL_GET_SELECTION, &selection))
return -1;
menu_display_ctl(MENU_DISPLAY_CTL_HEADER_HEIGHT, &header_height);
#ifdef HAVE_OVERLAY
check_overlay = check_overlay ||
(settings->input.overlay_enable && input_overlay_is_alive());
#endif
if (check_overlay)
return 0;
if (menu_input->pointer.pressed[0])
{
int16_t pointer_x = menu_input_pointer_state(MENU_POINTER_X_AXIS);
int16_t pointer_y = menu_input_pointer_state(MENU_POINTER_Y_AXIS);
float dpi;
gfx_ctx_get_metrics(DISPLAY_METRIC_DPI, &dpi);
if (!menu_input->pointer.oldpressed[0])
{
menu_input->pointer.accel = 0;
menu_input->pointer.accel0 = 0;
menu_input->pointer.accel1 = 0;
menu_input->pointer.start_x = pointer_x;
menu_input->pointer.start_y = pointer_y;
menu_input->pointer.old_x = pointer_x;
menu_input->pointer.old_y = pointer_y;
menu_input->pointer.oldpressed[0] = true;
}
else if (abs(pointer_x - menu_input->pointer.start_x) > (dpi / 10)
|| abs(pointer_y - menu_input->pointer.start_y) > (dpi / 10))
{
float s, delta_time;
menu_input->pointer.dragging = true;
menu_input->pointer.dx = pointer_x - menu_input->pointer.old_x;
menu_input->pointer.dy = pointer_y - menu_input->pointer.old_y;
menu_input->pointer.old_x = pointer_x;
menu_input->pointer.old_y = pointer_y;
menu_animation_ctl(MENU_ANIMATION_CTL_DELTA_TIME, &delta_time);
s = (menu_input->pointer.dy * 550000000.0 ) /( dpi * delta_time );
menu_input->pointer.accel = (menu_input->pointer.accel0 + menu_input->pointer.accel1 + s) / 3;
menu_input->pointer.accel0 = menu_input->pointer.accel1;
menu_input->pointer.accel1 = menu_input->pointer.accel;
}
}
else
{
if (menu_input->pointer.oldpressed[0])
{
if (!menu_input->pointer.dragging)
ret = menu_driver_pointer_tap(menu_input->pointer.start_x,
menu_input->pointer.start_y, menu_input->pointer.ptr, cbs, entry, action);
menu_input->pointer.oldpressed[0] = false;
menu_input->pointer.start_x = 0;
menu_input->pointer.start_y = 0;
menu_input->pointer.old_x = 0;
menu_input->pointer.old_y = 0;
menu_input->pointer.dx = 0;
menu_input->pointer.dy = 0;
menu_input->pointer.dragging = false;
}
}
if (menu_input->pointer.back)
{
if (!menu_input->pointer.oldback)
{
menu_input->pointer.oldback = true;
menu_entries_pop_stack(&selection, 0);
menu_navigation_ctl(MENU_NAVIGATION_CTL_SET_SELECTION, &selection);
}
}
menu_input->pointer.oldback = menu_input->pointer.back;
return ret;
}
