131 lines
3.3 KiB
C
131 lines
3.3 KiB
C
/*
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* Mr. 4th Dimention - Allen Webster
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*
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* 12.12.2014
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*
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* Application Layer for 4coder
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*
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*/
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// TOP
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#ifndef FRED_H
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#define FRED_H
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struct Application_Memory{
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void *vars_memory;
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i32 vars_memory_size;
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void *target_memory;
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i32 target_memory_size;
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void *user_memory;
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i32 user_memory_size;
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};
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#define KEY_INPUT_BUFFER_SIZE 4
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#define KEY_INPUT_BUFFER_DSIZE (KEY_INPUT_BUFFER_SIZE << 1)
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struct Key_Input_Data{
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Key_Event_Data press[KEY_INPUT_BUFFER_SIZE];
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Key_Event_Data hold[KEY_INPUT_BUFFER_SIZE];
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i32 press_count;
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i32 hold_count;
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};
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struct Key_Summary{
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i32 count;
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Key_Event_Data keys[KEY_INPUT_BUFFER_DSIZE];
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};
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inline Key_Event_Data
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get_single_key(Key_Summary *summary, i32 index){
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Assert(index >= 0 && index < summary->count);
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Key_Event_Data key;
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key = summary->keys[index];
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return key;
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}
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struct Input_Summary{
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Mouse_State mouse;
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Key_Summary keys;
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};
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struct Command_Line_Parameters{
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char **argv;
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int argc;
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};
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struct Plat_Settings{
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char *custom_dll;
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b32 custom_dll_is_strict;
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i32 window_w, window_h;
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i32 window_x, window_y;
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b8 set_window_pos, set_window_size;
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b8 maximize_window;
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};
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#define App_Read_Command_Line_Sig(name) \
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i32 name(System_Functions *system, \
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Application_Memory *memory, \
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String current_directory, \
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Plat_Settings *plat_settings, \
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char ***files, i32 **file_count, \
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Command_Line_Parameters clparams \
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)
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typedef App_Read_Command_Line_Sig(App_Read_Command_Line);
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#define App_Init_Sig(name) void \
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name(System_Functions *system, \
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Render_Target *target, \
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Application_Memory *memory, \
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Exchange *exchange, \
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String clipboard, \
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String current_directory, \
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Custom_API api)
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typedef App_Init_Sig(App_Init);
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enum Application_Mouse_Cursor{
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APP_MOUSE_CURSOR_DEFAULT,
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APP_MOUSE_CURSOR_ARROW,
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APP_MOUSE_CURSOR_IBEAM,
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APP_MOUSE_CURSOR_LEFTRIGHT,
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APP_MOUSE_CURSOR_UPDOWN,
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// never below this
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APP_MOUSE_CURSOR_COUNT
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};
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struct Application_Step_Result{
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Application_Mouse_Cursor mouse_cursor_type;
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b32 redraw;
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b32 lctrl_lalt_is_altgr;
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};
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#define App_Step_Sig(name) void \
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name(System_Functions *system, \
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Key_Input_Data *input, \
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Mouse_State *mouse, \
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Render_Target *target, \
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Application_Memory *memory, \
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Exchange *exchange, \
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String clipboard, \
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b32 time_step, b32 first_step, b32 force_redraw, \
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Application_Step_Result *result)
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typedef App_Step_Sig(App_Step);
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struct App_Functions{
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App_Read_Command_Line *read_command_line;
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App_Init *init;
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App_Step *step;
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};
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#define App_Get_Functions_Sig(name) App_Functions name()
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typedef App_Get_Functions_Sig(App_Get_Functions);
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#endif
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// BOTTOM
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