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Use alignment enum for drawing aligned font strings

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spherallic 2024-03-08 00:39:53 +01:00
parent 02f31a4922
commit 444cfc180f
3 changed files with 43 additions and 42 deletions
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4
src/st_stuff.c
View file

@ -531,10 +531,10 @@ static void ST_drawDebugInfo(void)
V_DrawRightAlignedThinString(320, 8+lowh, VFLAGS|V_REDMAP, "SOME INFO NOT VISIBLE");\ V_DrawRightAlignedThinString(320, 8+lowh, VFLAGS|V_REDMAP, "SOME INFO NOT VISIBLE");\
return;\ return;\
}\ }\
V_DrawRightAlignedFontString(320, height, VFLAGS, textscale, textscale, str, hu_font);\ V_DrawAlignedFontString(320, height, VFLAGS, textscale, textscale, str, hu_font, alignright);\
height += h; height += h;
#define V_DrawDebugFlag(f, str) V_DrawRightAlignedFontString(width, height, VFLAGS|f, textscale, textscale, str, hu_font);\ #define V_DrawDebugFlag(f, str) V_DrawAlignedFontString(width, height, VFLAGS|f, textscale, textscale, str, hu_font, alignright);\
width -= w width -= w
if (cv_debug & DBG_MEMORY) if (cv_debug & DBG_MEMORY)

36
src/v_video.c
View file

@ -2013,14 +2013,9 @@ void V_DrawFontString(INT32 x, INT32 y, INT32 option, fixed_t pscale, fixed_t vs
V_DrawFontStringAtFixed((fixed_t)x<<FRACBITS, (fixed_t)y<<FRACBITS, option, pscale, vscale, string, font); V_DrawFontStringAtFixed((fixed_t)x<<FRACBITS, (fixed_t)y<<FRACBITS, option, pscale, vscale, string, font);
} }
void V_DrawCenteredFontString(INT32 x, INT32 y, INT32 option, fixed_t pscale, fixed_t vscale, const char *string, fontdef_t font) void V_DrawAlignedFontString(INT32 x, INT32 y, INT32 option, fixed_t pscale, fixed_t vscale, const char *string, fontdef_t font, enum string_align align)
{ {
V_DrawCenteredFontStringAtFixed((fixed_t)x<<FRACBITS, (fixed_t)y<<FRACBITS, option, pscale, vscale, string, font); V_DrawAlignedFontStringAtFixed((fixed_t)x<<FRACBITS, (fixed_t)y<<FRACBITS, option, pscale, vscale, string, font, align);
}
void V_DrawRightAlignedFontString(INT32 x, INT32 y, INT32 option, fixed_t pscale, fixed_t vscale, const char *string, fontdef_t font)
{
V_DrawRightAlignedFontStringAtFixed((fixed_t)x<<FRACBITS, (fixed_t)y<<FRACBITS, option, pscale, vscale, string, font);
} }
// Write a string, using a supplied font and scale, at fixed_t coordinates. // Write a string, using a supplied font and scale, at fixed_t coordinates.
@ -2115,7 +2110,7 @@ void V_DrawFontStringAtFixed(fixed_t x, fixed_t y, INT32 option, fixed_t pscale,
} }
} }
void V_DrawAlignedFontStringAtFixed(fixed_t x, fixed_t y, INT32 option, fixed_t pscale, fixed_t vscale, const char *string, fontdef_t font, boolean center) void V_DrawAlignedFontStringAtFixed(fixed_t x, fixed_t y, INT32 option, fixed_t pscale, fixed_t vscale, const char *string, fontdef_t font, enum string_align align)
{ {
char line[MAXLINELEN]; char line[MAXLINELEN];
size_t i, start = 0; size_t i, start = 0;
@ -2152,22 +2147,25 @@ void V_DrawAlignedFontStringAtFixed(fixed_t x, fixed_t y, INT32 option, fixed_t
start += i; start += i;
} }
lx = x - (V_FontStringWidth(line, option, font)*pscale) / (center ? 2 : 1); switch(align)
{
case alignleft:
lx = x;
break;
case aligncenter:
lx = x - (V_FontStringWidth(line, option, font)*pscale) / 2;
break;
case alignright:
lx = x - (V_FontStringWidth(line, option, font)*pscale);
break;
}
V_DrawFontStringAtFixed(lx, ly, option, pscale, vscale, line, font); V_DrawFontStringAtFixed(lx, ly, option, pscale, vscale, line, font);
ly += FixedMul(((option & V_RETURN8) ? 8 : font.linespacing)<<FRACBITS, vscale); ly += FixedMul(((option & V_RETURN8) ? 8 : font.linespacing)<<FRACBITS, vscale);
} }
} }
void V_DrawCenteredFontStringAtFixed(fixed_t x, fixed_t y, INT32 option, fixed_t pscale, fixed_t vscale, const char *string, fontdef_t font)
{
V_DrawAlignedFontStringAtFixed(x, y, option, pscale, vscale, string, font, true);
}
void V_DrawRightAlignedFontStringAtFixed(fixed_t x, fixed_t y, INT32 option, fixed_t pscale, fixed_t vscale, const char *string, fontdef_t font)
{
V_DrawAlignedFontStringAtFixed(x, y, option, pscale, vscale, string, font, false);
}
// Draws a tallnum. Replaces two functions in y_inter and st_stuff // Draws a tallnum. Replaces two functions in y_inter and st_stuff
void V_DrawTallNum(INT32 x, INT32 y, INT32 flags, INT32 num) void V_DrawTallNum(INT32 x, INT32 y, INT32 flags, INT32 num)
{ {

45
src/v_video.h
View file

@ -204,49 +204,52 @@ char *V_FontWordWrap(INT32 x, INT32 w, INT32 option, fixed_t scale, const char *
#define V_WordWrap(x,w,o,str) V_FontWordWrap(x, w, o, FRACUNIT, str, hu_font) #define V_WordWrap(x,w,o,str) V_FontWordWrap(x, w, o, FRACUNIT, str, hu_font)
#define V_ChatWordWrap(x,w,o,str) V_FontWordWrap(x, w, o, FRACUNIT/2, str, hu_font) #define V_ChatWordWrap(x,w,o,str) V_FontWordWrap(x, w, o, FRACUNIT/2, str, hu_font)
enum string_align {
alignleft = 0,
aligncenter,
alignright
};
// Draw a string, using a supplied font and scale. // Draw a string, using a supplied font and scale.
void V_DrawFontString(INT32 x, INT32 y, INT32 option, fixed_t pscale, fixed_t vscale, const char *string, fontdef_t font); void V_DrawFontString(INT32 x, INT32 y, INT32 option, fixed_t pscale, fixed_t vscale, const char *string, fontdef_t font);
void V_DrawCenteredFontString(INT32 x, INT32 y, INT32 option, fixed_t pscale, fixed_t vscale, const char *string, fontdef_t font); void V_DrawAlignedFontString(INT32 x, INT32 y, INT32 option, fixed_t pscale, fixed_t vscale, const char *string, fontdef_t font, enum string_align align);
void V_DrawRightAlignedFontString(INT32 x, INT32 y, INT32 option, fixed_t pscale, fixed_t vscale, const char *string, fontdef_t font);
// Draw a string, using a supplied font and scale, at fixed_t coordinates. // Draw a string, using a supplied font and scale, at fixed_t coordinates.
void V_DrawFontStringAtFixed(fixed_t x, fixed_t y, INT32 option, fixed_t pscale, fixed_t vscale, const char *string, fontdef_t font); void V_DrawFontStringAtFixed(fixed_t x, fixed_t y, INT32 option, fixed_t pscale, fixed_t vscale, const char *string, fontdef_t font);
void V_DrawAlignedFontStringAtFixed(fixed_t x, fixed_t y, INT32 option, fixed_t pscale, fixed_t vscale, const char *string, fontdef_t font, boolean center); void V_DrawAlignedFontStringAtFixed(fixed_t x, fixed_t y, INT32 option, fixed_t pscale, fixed_t vscale, const char *string, fontdef_t font, enum string_align align);
void V_DrawCenteredFontStringAtFixed(fixed_t x, fixed_t y, INT32 option, fixed_t pscale, fixed_t vscale, const char *string, fontdef_t font);
void V_DrawRightAlignedFontStringAtFixed(fixed_t x, fixed_t y, INT32 option, fixed_t pscale, fixed_t vscale, const char *string, fontdef_t font);
// Defines for old string drawers. // Defines for old string drawers.
// draw a string using the hu_font // draw a string using the hu_font
#define V_DrawString(x,y,o,str) V_DrawFontString(x,y,o,FRACUNIT,FRACUNIT,str,hu_font) #define V_DrawString(x,y,o,str) V_DrawFontString(x,y,o,FRACUNIT,FRACUNIT,str,hu_font)
#define V_DrawCenteredString(x,y,o,str) V_DrawCenteredFontString(x,y,o,FRACUNIT,FRACUNIT,str,hu_font) #define V_DrawCenteredString(x,y,o,str) V_DrawAlignedFontString(x,y,o,FRACUNIT,FRACUNIT,str,hu_font,aligncenter)
#define V_DrawRightAlignedString(x,y,o,str) V_DrawRightAlignedFontString(x,y,o,FRACUNIT,FRACUNIT,str,hu_font) #define V_DrawRightAlignedString(x,y,o,str) V_DrawAlignedFontString(x,y,o,FRACUNIT,FRACUNIT,str,hu_font,alignright)
// draw a string using the hu_font, 0.5x scale // draw a string using the hu_font, 0.5x scale
#define V_DrawSmallString(x,y,o,str) V_DrawFontString(x,y,o,FRACUNIT/2,FRACUNIT/2,str,hu_font) #define V_DrawSmallString(x,y,o,str) V_DrawFontString(x,y,o,FRACUNIT/2,FRACUNIT/2,str,hu_font)
#define V_DrawCenteredSmallString(x,y,o,str) V_DrawCenteredFontString(x,y,o,FRACUNIT/2,FRACUNIT/2,str,hu_font) #define V_DrawCenteredSmallString(x,y,o,str) V_DrawAlignedFontString(x,y,o,FRACUNIT/2,FRACUNIT/2,str,hu_font,aligncenter)
#define V_DrawRightAlignedSmallString(x,y,o,str) V_DrawRightAlignedFontString(x,y,o,FRACUNIT/2,FRACUNIT/2,str,hu_font) #define V_DrawRightAlignedSmallString(x,y,o,str) V_DrawAlignedFontString(x,y,o,FRACUNIT/2,FRACUNIT/2,str,hu_font,alignright)
// Write a string using the tny_font // Write a string using the tny_font
#define V_DrawThinString(x,y,o,str) V_DrawFontString(x,y,o,FRACUNIT,FRACUNIT,str,tny_font) #define V_DrawThinString(x,y,o,str) V_DrawFontString(x,y,o,FRACUNIT,FRACUNIT,str,tny_font)
#define V_DrawCenteredThinString(x,y,o,str) V_DrawCenteredFontString(x,y,o,FRACUNIT,FRACUNIT,str,tny_font) #define V_DrawCenteredThinString(x,y,o,str) V_DrawAlignedFontString(x,y,o,FRACUNIT,FRACUNIT,str,tny_font,aligncenter)
#define V_DrawRightAlignedThinString(x,y,o,str) V_DrawRightAlignedFontString(x,y,o,FRACUNIT,FRACUNIT,str,tny_font) #define V_DrawRightAlignedThinString(x,y,o,str) V_DrawAlignedFontString(x,y,o,FRACUNIT,FRACUNIT,str,tny_font,alignright)
// draw a string using the tny_font, 0.5x scale // draw a string using the tny_font, 0.5x scale
#define V_DrawSmallThinString(x,y,o,str) V_DrawFontString(x,y,o,FRACUNIT/2,FRACUNIT/2,str,tny_font) #define V_DrawSmallThinString(x,y,o,str) V_DrawFontString(x,y,o,FRACUNIT/2,FRACUNIT/2,str,tny_font)
#define V_DrawCenteredSmallThinString(x,y,o,str) V_DrawCenteredFontString(x,y,o,FRACUNIT/2,FRACUNIT/2,str,tny_font) #define V_DrawCenteredSmallThinString(x,y,o,str) V_DrawAlignedFontString(x,y,o,FRACUNIT/2,FRACUNIT/2,str,tny_font,aligncenter)
#define V_DrawRightAlignedSmallThinString(x,y,o,str) V_DrawRightAlignedFontString(x,y,o,FRACUNIT/2,FRACUNIT/2,str,tny_font) #define V_DrawRightAlignedSmallThinString(x,y,o,str) V_DrawAlignedFontString(x,y,o,FRACUNIT/2,FRACUNIT/2,str,tny_font,alignright)
// draw a string using the hu_font at fixed_t coordinates // draw a string using the hu_font at fixed_t coordinates
#define V_DrawStringAtFixed(x,y,o,str) V_DrawFontStringAtFixed(x,y,o,FRACUNIT,FRACUNIT,str,hu_font) #define V_DrawStringAtFixed(x,y,o,str) V_DrawFontStringAtFixed(x,y,o,FRACUNIT,FRACUNIT,str,hu_font)
#define V_DrawCenteredStringAtFixed(x,y,o,str) V_DrawCenteredFontStringAtFixed(x,y,o,FRACUNIT,FRACUNIT,str,hu_font) #define V_DrawCenteredStringAtFixed(x,y,o,str) V_DrawAlignedFontStringAtFixed(x,y,o,FRACUNIT,FRACUNIT,str,hu_font,aligncenter)
#define V_DrawRightAlignedStringAtFixed(x,y,o,str) V_DrawRightAlignedFontStringAtFixed(x,y,o,FRACUNIT,FRACUNIT,str,hu_font) #define V_DrawRightAlignedStringAtFixed(x,y,o,str) V_DrawAlignedFontStringAtFixed(x,y,o,FRACUNIT,FRACUNIT,str,hu_font,alignright)
// draw a string using the hu_font at fixed_t coordinates, 0.5x scale // draw a string using the hu_font at fixed_t coordinates, 0.5x scale
#define V_DrawSmallStringAtFixed(x,y,o,str) V_DrawFontStringAtFixed(x,y,o,FRACUNIT/2,FRACUNIT/2,str,hu_font) #define V_DrawSmallStringAtFixed(x,y,o,str) V_DrawFontStringAtFixed(x,y,o,FRACUNIT/2,FRACUNIT/2,str,hu_font)
#define V_DrawCenteredSmallStringAtFixed(x,y,o,str) V_DrawCenteredFontStringAtFixed(x,y,o,FRACUNIT/2,FRACUNIT/2,str,hu_font) #define V_DrawCenteredSmallStringAtFixed(x,y,o,str) V_DrawAlignedFontStringAtFixed(x,y,o,FRACUNIT/2,FRACUNIT/2,str,hu_font,aligncenter)
#define V_DrawRightAlignedSmallStringAtFixed(x,y,o,str) V_DrawRightAlignedFontStringAtFixed(x,y,o,FRACUNIT/2,FRACUNIT/2,str,hu_font) #define V_DrawRightAlignedSmallStringAtFixed(x,y,o,str) V_DrawAlignedFontStringAtFixed(x,y,o,FRACUNIT/2,FRACUNIT/2,str,hu_font,alignright)
// draw a string using the tny_font at fixed_t coordinates // draw a string using the tny_font at fixed_t coordinates
#define V_DrawThinStringAtFixed(x,y,o,str) V_DrawFontStringAtFixed(x,y,o,FRACUNIT,FRACUNIT,str,tny_font) #define V_DrawThinStringAtFixed(x,y,o,str) V_DrawFontStringAtFixed(x,y,o,FRACUNIT,FRACUNIT,str,tny_font)
#define V_DrawCenteredThinStringAtFixed(x,y,o,str) V_DrawCenteredFontStringAtFixed(x,y,o,FRACUNIT,FRACUNIT,str,tny_font) #define V_DrawCenteredThinStringAtFixed(x,y,o,str) V_DrawAlignedFontStringAtFixed(x,y,o,FRACUNIT,FRACUNIT,str,tny_font,aligncenter)
#define V_DrawRightAlignedThinStringAtFixed(x,y,o,str) V_DrawRightAlignedFontStringAtFixed(x,y,o,FRACUNIT,FRACUNIT,str,tny_font) #define V_DrawRightAlignedThinStringAtFixed(x,y,o,str) V_DrawAlignedFontStringAtFixed(x,y,o,FRACUNIT,FRACUNIT,str,tny_font,alignright)
// draw a string using the tny_font at fixed_t coordinates, 0.5x scale // draw a string using the tny_font at fixed_t coordinates, 0.5x scale
#define V_DrawSmallThinStringAtFixed(x,y,o,str) V_DrawFontStringAtFixed(x,y,o,FRACUNIT/2,FRACUNIT/2,str,tny_font) #define V_DrawSmallThinStringAtFixed(x,y,o,str) V_DrawFontStringAtFixed(x,y,o,FRACUNIT/2,FRACUNIT/2,str,tny_font)
#define V_DrawCenteredSmallThinStringAtFixed(x,y,o,str) V_DrawCenteredFontStringAtFixed(x,y,o,FRACUNIT/2,FRACUNIT/2,str,tny_font) #define V_DrawCenteredSmallThinStringAtFixed(x,y,o,str) V_DrawAlignedFontStringAtFixed(x,y,o,FRACUNIT/2,FRACUNIT/2,str,tny_font,aligncenter)
#define V_DrawRightAlignedSmallThinStringAtFixed(x,y,o,str) V_DrawRightAlignedFontStringAtFixed(x,y,o,FRACUNIT/2,FRACUNIT/2,str,tny_font) #define V_DrawRightAlignedSmallThinStringAtFixed(x,y,o,str) V_DrawAlignedFontStringAtFixed(x,y,o,FRACUNIT/2,FRACUNIT/2,str,tny_font,alignright)
// draw a string using the credit font // draw a string using the credit font
#define V_DrawCreditString(x,y,o,str) V_DrawFontStringAtFixed(x,y,o,FRACUNIT,FRACUNIT,str,cred_font) #define V_DrawCreditString(x,y,o,str) V_DrawFontStringAtFixed(x,y,o,FRACUNIT,FRACUNIT,str,cred_font)
// draw a string using the level title font // draw a string using the level title font