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-
- #ifndef __dl_font_h
- #define __dl_font_h
- #ifdef __cplusplus
- extern "C" {
- #endif
- #ifndef __dl_core_h
- #include "Core.h"
- #endif
- #ifndef __dl_wimp_h
- #include "Wimp.h"
- #endif
- typedef int font_handle;
- typedef struct
- {
- char name[128];
- int xsize, ysize, xres, yres;
- int age, usage;
- } font_defn;
- typedef struct
- {
- int minx, miny, maxx, maxy;
- } font_info;
- typedef struct
- {
- char *s;
- int x;
- int y;
- int split;
- int term;
- } font_string;
- typedef struct
- {
- int background, foreground;
- } font_colours;
- typedef struct
- {
- font_handle font;
- font_colours colour;
- int offset;
- } font_state;
- typedef struct
- {
- char offset;
- char thresholds[15];
- } font_thresholds;
- extern os_error *Font_CacheAddr(int *version, int *cacheused, int *cachesize);
- extern os_error *Font_ListFonts(char *name, int *count);
- extern os_error *Font_ReadDefn(font_handle font, font_defn *defn);
- extern os_error *Font_ReadInfo(font_handle font, font_info *info);
- extern os_error *Font_ConverttoOS(int x, int y, int *xout, int *yout);
- #define Font_ConvertToOS Font_ConverttoOS
- extern os_error *Font_Converttopoints(int x, int y, int *xout, int *yout);
- #define Font_ConvertToPoints Font_Converttopoints
- extern os_error *Font_FindFont(font_handle *font, char *name,
- int xsize, int ysize, int xres, int yres);
- extern os_error *Font_LoseFont(font_handle font);
- extern void Font_LoseAllFonts(font_array *fonts);
- extern os_error *Font_SetFont(font_handle font);
- extern os_error *Font_CurrentFont(font_state *state);
- extern os_error *Font_FutureFont(font_state *state);
- extern os_error *Font_Paint(char *, int options, int x, int y);
- extern os_error *Font_Caret(int colour, int height, int flags, int x, int y);
- extern os_error *Font_FindCaret(font_string *string);
- extern os_error *Font_FindCaretJ(font_string *s, int xoffset, int yoffset);
- extern os_error *Font_StringWidth(font_string *string);
- extern os_error *Font_CharBBox(font_handle font, char c,
- int flags, font_info *info);
- extern os_error *Font_StringBBox(char *string, font_info *info);
- extern os_error *Font_ReadScaleFactor(int *xscale, int *yscale);
- extern os_error *Font_SetFontColours(font_handle font,
- int back_colour, int fore_colour,
- int offset);
- extern os_error *Font_SetPalette(int back_log, int fore_log,
- int offset,
- int back_phys, int fore_phys);
- extern os_error *Font_ReadThresholds(font_thresholds *t);
- extern os_error *Font_SetThresholds(font_thresholds *t);
- #define font_justify_NONE (0)
- #define font_justify_CURSOR (1<<0)
- #define font_justify_COORBLOCK (1<<5)
- #define font_rubout_NONE (0)
- #define font_rubout_CURSOR (1<<1)
- #define font_rubout_COORBLOCK (1<<1 + 1<<5)
- #define font_plot_OSCOORS (1<<4)
- #define font_plot_TRANSMATRIX (1<<6)
- #define font_STRLEN (1<<7)
- #define font_plot_CURRENTHANDLE (1<<8)
- #define font_plot_KERN (1<<9)
- typedef struct {
- struct {
- wimp_point space;
- wimp_point letter;
- }
- offsets;
- wimp_rect rubout;
- }
- font_coorblock;
- typedef struct {
- struct {
- int xx;
- int xy;
- int yx;
- int yy;
- }
- scale;
- wimp_point translate;
- }
- font_transformation;
- os_error *Font_Paint3(
- font_handle font,
- const char *string,
- unsigned int plottype,
- int x,
- int y,
- font_coorblock *coorblock,
- font_transformation *transformation,
- int length
- );
- #ifdef __cplusplus
- }
- #endif
- #endif
-