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Alternate font support for MDA and Hercules

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This commit is contained in:
Jasmine Iwanek
2025-05-26 04:38:28 -04:00
parent 09e107e008
commit 8e895903ed
7 changed files with 176 additions and 98 deletions
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35
src/include/86box/video.h
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@@ -36,6 +36,10 @@ using atomic_int = std::atomic_int;
#define getcolg(color) (((color) >> 8) & 0xFF)
#define getcolb(color) ((color) & 0xFF)
#ifdef __cplusplus
extern "C" {
#endif
enum {
VID_NONE = 0,
VID_INTERNAL
@@ -49,10 +53,6 @@ enum {
FULLSCR_SCALE_INT43
};
#ifdef __cplusplus
extern "C" {
#endif
enum {
VIDEO_ISA = 0,
VIDEO_MCA,
@@ -71,6 +71,11 @@ enum {
#define VIDEO_FLAG_TYPE_SECONDARY VIDEO_FLAG_TYPE_SPECIAL
#define FONT_IBM_MDA_437_PATH "roms/video/mda/mda.rom"
#define FONT_IBM_MDA_437_NORDIC_PATH "roms/video/mda/4733197.bin"
#define FONT_KAM_PATH "roms/video/mda/kam.bin"
#define FONT_KAMCL16_PATH "roms/video/mda/kamcl16.bin"
typedef struct video_timings_t {
int type;
int write_b;
@@ -189,15 +194,15 @@ extern uint32_t pal_lookup[256];
#endif
extern int video_fullscreen;
extern int video_fullscreen_scale;
extern uint8_t fontdat[2048][8];
extern uint8_t fontdatm[2048][16];
extern uint8_t fontdat2[2048][8];
extern uint8_t fontdatm2[2048][16];
extern uint8_t fontdatw[512][32];
extern uint8_t fontdat8x12[256][16];
extern uint8_t fontdat12x18[256][36];
extern dbcs_font_t *fontdatksc5601;
extern dbcs_font_t *fontdatksc5601_user;
extern uint8_t fontdat[2048][8]; /* IBM CGA font */
extern uint8_t fontdatm[2048][16]; /* IBM MDA font */
extern uint8_t fontdat2[2048][8]; /* IBM CGA 2nd instance font */
extern uint8_t fontdatm2[2048][16]; /* IBM MDA 2nd instance font */
extern uint8_t fontdatw[512][32]; /* Wyse700 font */
extern uint8_t fontdat8x12[256][16]; /* MDSI Genius font */
extern uint8_t fontdat12x18[256][36]; /* IM1024 font */
extern dbcs_font_t *fontdatksc5601; /* Korean KSC-5601 font */
extern dbcs_font_t *fontdatksc5601_user; /* Korean KSC-5601 user defined font */
extern uint32_t *video_6to8;
extern uint32_t *video_8togs;
extern uint32_t *video_8to32;
@@ -277,8 +282,8 @@ extern uint8_t video_force_resize_get_monitor(int monitor_index);
extern void video_force_resize_set_monitor(uint8_t res, int monitor_index);
extern void video_update_timing(void);
extern void loadfont_ex(char *s, int format, int offset);
extern void loadfont(char *s, int format);
extern void loadfont_ex(char *fn, int format, int offset);
extern void loadfont(char *fn, int format);
extern int get_actual_size_x(void);
extern int get_actual_size_y(void);