unleashed-firmware/applications/gui/gui.h
あく d3ff787864
GUI: abolish API injection into instances. (#265)
* GUI: abolish API injection into instances. Update usage by 3rd party apps.
* GUI: update documentation. Cleanup api usage. Adjust status bar item spacing.
2020-12-14 13:50:32 +03:00

42 lines
1.1 KiB
C

#pragma once
#include "widget.h"
#include "canvas.h"
#define GUI_DISPLAY_WIDTH 128
#define GUI_DISPLAY_HEIGHT 64
#define GUI_STATUS_BAR_X 0
#define GUI_STATUS_BAR_Y 0
#define GUI_STATUS_BAR_WIDTH GUI_DISPLAY_WIDTH
#define GUI_STATUS_BAR_HEIGHT 8
#define GUI_MAIN_X 0
#define GUI_MAIN_Y 9
#define GUI_MAIN_WIDTH GUI_DISPLAY_WIDTH
#define GUI_MAIN_HEIGHT (GUI_DISPLAY_HEIGHT - GUI_MAIN_Y)
typedef enum {
GuiLayerNone, /* Special layer for internal use only */
GuiLayerStatusBarLeft, /* Status bar left-side widget layer, auto-layout */
GuiLayerStatusBarRight, /* Status bar right-side widget layer, auto-layout */
GuiLayerMain, /* Main widget layer, status bar is shown */
GuiLayerFullscreen, /* Fullscreen widget layer */
GuiLayerMAX /* Don't use or move, special value */
} GuiLayer;
typedef struct Gui Gui;
/*
* Add widget to widget tree
* @remarks thread safe
*/
void gui_add_widget(Gui* gui, Widget* widget, GuiLayer layer);
/*
* Remove widget from rendering tree
* @remarks thread safe
*/
void gui_remove_widget(Gui* gui, Widget* widget);