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GUI: abolish API injection into instances. (#265)

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* GUI: abolish API injection into instances. Update usage by 3rd party apps.
* GUI: update documentation. Cleanup api usage. Adjust status bar item spacing.
This commit is contained in:
あく
2020-12-14 13:50:32 +03:00
committed by GitHub
parent ff7ce6f00f
commit d3ff787864
39 changed files with 486 additions and 422 deletions
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15
applications/gui/widget_i.h
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@@ -1,32 +1,39 @@
#pragma once
#include "gui_i.h"
#include "widget.h"
struct Widget {
Gui* gui;
bool is_enabled;
uint8_t width;
uint8_t height;
WidgetDrawCallback draw_callback;
void* draw_callback_context;
WidgetInputCallback input_callback;
void* input_callback_context;
};
/*
* Set GUI referenec.
* Set GUI reference.
* To be used by GUI, called upon widget tree insert
* @param gui - gui instance pointer.
*/
void widget_gui_set(Widget* widget, Gui* gui);
/*
* Process draw call. Calls draw callback.
* @param canvas_api - canvas to draw at.
* To be used by GUI, called on tree redraw.
* @param canvas - canvas to draw at.
*/
void widget_draw(Widget* widget, CanvasApi* canvas_api);
void widget_draw(Widget* widget, Canvas* canvas);
/*
* Process input. Calls input callback.
* Process input. Calls input callbac
* To be used by GUI, called on input dispatch.
* @param event - pointer to input event.
*/
void widget_input(Widget* widget, InputEvent* event);