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https://git.code.sf.net/p/quake/quakeforge
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4483368319
Things are a little clunky, but I've got a little window I can manipulate in my test scene :)
143 lines
4.3 KiB
C
143 lines
4.3 KiB
C
#ifndef __ruamoko_imui_h
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#define __ruamoko_imui_h
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typedef @handle imui_ctx_h imui_ctx_t;
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typedef enum {
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imui_size_none,
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imui_size_pixels,
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imui_size_fittext,
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imui_size_percent,
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imui_size_fitchildren,
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imui_size_expand,
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} imui_size_t;
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typedef union imui_color_s {
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struct {
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unsigned normal;
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unsigned hot;
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unsigned active;
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};
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unsigned color[3];
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} imui_color_t;
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typedef struct imui_style_s {
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imui_color_t background;
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imui_color_t foreground;
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imui_color_t text;
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} imui_style_t;
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typedef struct imui_reference_s {
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unsigned ref_id;
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} imui_reference_t;
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// opaque due to having C pointers, but allocated in progs space
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typedef struct imui_window_s imui_window_t;
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imui_window_t *IMUI_NewWindow (string name);
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void IMUI_DeleteWindow (imui_window_t *window);
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int IMUI_Window_IsOpen (imui_window_t *window);
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int IMUI_Window_IsCollapsed (imui_window_t *window);
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imui_ctx_t IMUI_NewContext (string font, float fontsize);
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void IMUI_DestroyContext (imui_ctx_t ctx);
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void IMUI_SetVisible (imui_ctx_t ctx, int visible);
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void IMUI_SetSize (imui_ctx_t ctx, int xlen, int ylen);
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/*bool*/int IMUI_ProcessEvent (imui_ctx_t ctx, /*const*/ struct IE_event_s *ie_event);
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void IMUI_BeginFrame (imui_ctx_t ctx);
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void IMUI_Draw (imui_ctx_t ctx);
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int IMUI_PushLayout (imui_ctx_t ctx, int vertical);
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void IMUI_PopLayout (imui_ctx_t ctx);
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void IMUI_Layout_SetXSize (imui_ctx_t ctx, imui_size_t size, int value);
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void IMUI_Layout_SetYSize (imui_ctx_t ctx, imui_size_t size, int value);
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int IMUI_PushStyle (imui_ctx_t ctx, imui_style_t *style);
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void IMUI_PopStyle (imui_ctx_t ctx);
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void IMUI_Style_Update (imui_ctx_t ctx, imui_style_t *style);
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void IMUI_Style_Fetch (imui_ctx_t ctx, imui_style_t *style);
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void IMUI_Label (imui_ctx_t ctx, string label);
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void IMUI_Labelf (imui_ctx_t ctx, string fmt, ...);
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int IMUI_Button (imui_ctx_t ctx, string label);
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int IMUI_Checkbox (imui_ctx_t ctx, int *flag, string label);
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void IMUI_Radio (imui_ctx_t ctx, int *curvalue, int value, string label);
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void IMUI_Slider (imui_ctx_t ctx, float *value, float minval, float maxval,
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string label);
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void IMUI_Spacer (imui_ctx_t ctx,
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imui_size_t xsize, int xvalue,
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imui_size_t ysize, int yvalue);
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int IMUI_StartPanel (imui_ctx_t ctx, imui_window_t *panel);
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int IMUI_ExtendPanel (imui_ctx_t ctx, string panel_name);
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void IMUI_EndPanel (imui_ctx_t ctx);
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int IMUI_StartMenu (imui_ctx_t ctx, imui_window_t *menu, int vertical);
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void IMUI_EndMenu (imui_ctx_t ctx);
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int IMUI_MenuItem (imui_ctx_t ctx, string label, int collapse);
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int IMUI_StartWindow (imui_ctx_t ctx, imui_window_t *window);
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void IMUI_EndWindow (imui_ctx_t ctx);
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#define IMUI_DeferLoop(begin, end) \
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for (int _i_ = (begin); !_i_; _i_++, (end))
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// #define IMUI_context to an imui_ctx_t * variable
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#define UI_Label(label) \
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IMUI_Label(IMUI_context, label)
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#define UI_Labelf(fmt...) \
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IMUI_Labelf(IMUI_context, fmt)
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#define UI_Button(label) \
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IMUI_Button(IMUI_context, label)
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#define UI_Checkbox(flag, label) \
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IMUI_Checkbox(IMUI_context, flag, label)
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#define UI_Radio(state, value, label) \
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IMUI_Radio(IMUI_context, state, value, label)
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#define UI_Slider(value, minval, maxval, label) \
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IMUI_Slider(IMUI_context, value, minval, maxval, label)
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#define UI_FlexibleSpace() \
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IMUI_Spacer(IMUI_context, imui_size_expand, 100, imui_size_expand, 100)
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#define UI_Layout(vertical) \
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IMUI_DeferLoop (IMUI_PushLayout (IMUI_context, vertical), \
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IMUI_PopLayout (IMUI_context ))
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#define UI_Panel(panel) \
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IMUI_DeferLoop (IMUI_StartPanel (IMUI_context, panel), \
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IMUI_EndPanel (IMUI_context))
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#define UI_ExtendPanel(panel_name) \
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IMUI_DeferLoop (IMUI_ExtendPanel (IMUI_context, panel_name), \
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IMUI_EndPanel (IMUI_context))
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#define UI_Menu(menu) \
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IMUI_DeferLoop (IMUI_StartMenu (IMUI_context, menu, true), \
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IMUI_EndMenu (IMUI_context))
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#define UI_MenuBar(menu) \
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IMUI_DeferLoop (IMUI_StartMenu (IMUI_context, menu, false), \
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IMUI_EndMenu (IMUI_context))
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#define UI_MenuItem(label) \
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IMUI_MenuItem (IMUI_context, label, true)
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#define UI_Window(window) \
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IMUI_DeferLoop (IMUI_StartWindow (IMUI_context, window), \
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IMUI_EndWindow (IMUI_context))
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#define UI_Style(style) \
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IMUI_DeferLoop (IMUI_PushStyle (IMUI_context, style), \
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IMUI_PopStyle (IMUI_context ))
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#define UI_Horizontal UI_Layout(false)
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#define UI_Vertical UI_Layout(true)
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#endif//__ruamoko_imui_h
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