TUM_Draw.h

 
#ifndef __TUM_DRAW_H__
#define __TUM_DRAW_H__
 
#include "EmulatorConfig.h"
 
#ifndef WINDOW_TITLE
#define WINDOW_TITLE "FreeRTOS Emulator"
#endif //WINDOW_TITLE
 
#ifndef SCREEN_WIDTH
#define SCREEN_WIDTH 640
#endif //SCREEN_WIDTH
 
#ifndef SCREEN_HEIGHT
#define SCREEN_HEIGHT 480
#endif //SCREEN_HEIGHT
 
#define TUMBlue (unsigned int)(0x0065bd)
#define Red (unsigned int)(0xFF0000)
#define Green (unsigned int)(0x00FF00)
#define Blue (unsigned int)(0x0000FF)
#define Yellow (unsigned int)(0xFFFF00)
#define Aqua (unsigned int)(0x00FFFF)
#define Fuchsia (unsigned int)(0xFF00FF)
#define White (unsigned int)(0xFFFFFF)
#define Black (unsigned int)(0x000000)
#define Gray (unsigned int)(0x808080)
#define Grey Gray
#define Magenta Fuchsia
#define Cyan Aqua
#define Lime (unsigned int)(0x00FF00)
#define Maroon (unsigned int)(0x800000)
#define Navy (unsigned int)(0x000080)
#define Olive (unsigned int)(0x808000)
#define Purple (unsigned int)(0x800080)
#define Silver (unsigned int)(0xC0C0C0)
#define Teal (unsigned int)(0x008080)
#define Orange (unsigned int)(0xFFA500)
#define Pink (unsigned int)(0xFFC0CB)
#define Skyblue (unsigned int)(0x87CEEB)
 
enum sprite_sequence_direction {
    SPRITE_SEQUENCE_HORIZONTAL_POS,
    SPRITE_SEQUENCE_HORIZONTAL_NEG,
    SPRITE_SEQUENCY_VERTICAL_POS,
    SPRITE_SEQUENCY_VERTICAL_NEG,
};
 
typedef struct coord {
    signed short x; 
    signed short y; 
} coord_t;
 
typedef void *image_handle_t;
 
typedef void *animation_handle_t;
 
typedef void *sequence_handle_t;
 
char *tumGetErrorMessage(void);
 
int tumDrawInit(char *path);
 
int tumDrawBindThread(void);
 
void tumDrawExit(void);
 
int tumDrawUpdateScreen(void);
 
int tumDrawClear(unsigned int colour);
 
/*
 * @brief Copies a screenshot of the current frame to the next frame
 *
 * Experimental, performance can not be guarenteed.
 */
void tumDrawDuplicateBuffer(void);
 
int tumDrawEllipse(signed short x, signed short y, signed short rx,
                   signed short ry, unsigned int colour);
 
int tumDrawArc(signed short x, signed short y, signed short radius,
               signed short start, signed short end, unsigned int colour);
 
int tumDrawText(char *str, signed short x, signed short y, unsigned int colour);
 
int tumGetTextSize(char *str, int *width, int *height);
 
int tumDrawBox(signed short x, signed short y, signed short w, signed short h,
               unsigned int colour);
 
int tumDrawFilledBox(signed short x, signed short y, signed short w,
                     signed short h, unsigned int colour);
 
int tumDrawCircle(signed short x, signed short y, signed short radius,
                  unsigned int colour);
 
int tumDrawLine(signed short x1, signed short y1, signed short x2,
                signed short y2, unsigned char thickness, unsigned int colour);
 
int tumDrawPoly(coord_t *points, int n, unsigned int colour);
 
int tumDrawTriangle(coord_t *points, unsigned int colour);
 
image_handle_t tumDrawLoadImage(char *filename);
 
image_handle_t tumDrawLoadScaledImage(char *filename, float scale);
 
int tumDrawFreeLoadedImage(image_handle_t *img);
 
int tumDrawSetLoadedImageScale(image_handle_t img, float scale);
 
float tumDrawGetLoadedImageScale(image_handle_t img);
 
int tumDrawGetLoadedImageWidth(image_handle_t img);
 
int tumDrawGetLoadedImageHeight(image_handle_t img);
 
int tumDrawGetLoadedImageSize(image_handle_t img, int *w, int *h);
 
int tumDrawLoadedImage(image_handle_t img, signed short x, signed short y);
 
int tumDrawImage(char *filename, signed short x, signed short y);
 
int tumGetImageSize(char *filename, int *w, int *h);
 
int tumDrawScaledImage(char *filename, signed short x, signed short y,
                       float scale);
 
int tumDrawArrow(signed short x1, signed short y1, signed short x2,
                 signed short y2, signed short head_length,
                 unsigned char thickness, unsigned int colour);
 
animation_handle_t tumDrawAnimationCreate(image_handle_t spritesheet,
        unsigned sprite_cols, unsigned sprite_rows);
 
int tumDrawAnimationAddSequence(animation_handle_t animation, char *name,
                                unsigned start_row, unsigned start_col,
                                enum sprite_sequence_direction sprite_step_direction,
                                unsigned frames);
sequence_handle_t tumDrawAnimationSequenceInstantiate(animation_handle_t animation,
        char *sequence_name, unsigned frame_period_ms);
 
int tumDrawAnimationDrawFrame(sequence_handle_t sequence, unsigned ms_timestep,
                              int x, int y);
 
int tumDrawSetGlobalXOffset(int offset);
 
int tumDrawSetGlobalYOffset(int offset);
 
int tumDrawGetGlobalXOffset(int *offset);
 
int tumDrawGetGlobalYOffset(int *offset);
 
#endif