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; }