X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Ftext.c;h=1a5dcefe2a543122fef6521c260b0d863065ff2f;hb=14089dac2cbe56e563863e1e5adb8847944fd262;hp=6dfdf7f86ac39eccfa40fd2b491567a0d9bbad45;hpb=49221e59bff18cdfbef8c877b588280266ae5037;p=rocksndiamonds.git diff --git a/src/libgame/text.c b/src/libgame/text.c index 6dfdf7f8..1a5dcefe 100644 --- a/src/libgame/text.c +++ b/src/libgame/text.c @@ -1,67 +1,156 @@ /*********************************************************** -* Rocks'n'Diamonds -- McDuffin Strikes Back! * +* Artsoft Retro-Game Library * *----------------------------------------------------------* -* (c) 1995-98 Artsoft Entertainment * -* Holger Schemel * -* Oststrasse 11a * -* 33604 Bielefeld * -* phone: ++49 +521 290471 * -* email: aeglos@valinor.owl.de * +* (c) 1994-2002 Artsoft Entertainment * +* Holger Schemel * +* Detmolder Strasse 189 * +* 33604 Bielefeld * +* Germany * +* e-mail: info@artsoft.org * *----------------------------------------------------------* -* text.c * +* text.c * ***********************************************************/ +#include #include -#include "libgame.h" +#include "text.h" /* ========================================================================= */ -/* exported variables */ +/* font functions */ /* ========================================================================= */ -struct FontInfo font; +#define NUM_FONTS 2 +#define NUM_FONT_COLORS 4 +#define NUM_FONT_CHARS (FONT_LINES_PER_FONT * FONT_CHARS_PER_LINE) +static GC tile_clip_gc = None; +static Pixmap tile_clipmask[NUM_FONTS][NUM_FONT_COLORS][NUM_FONT_CHARS]; -/* ========================================================================= */ -/* font functions */ -/* ========================================================================= */ +static struct +{ + Bitmap **bitmap; + int xsize, ysize; +} font_info[NUM_FONTS] = +{ + { &font.bitmap_big, FONT1_XSIZE, FONT1_YSIZE }, + { &font.bitmap_medium, FONT6_XSIZE, FONT6_YSIZE } +}; -void InitFontInfo(Bitmap bitmap_big, Bitmap bitmap_medium, - Bitmap bitmap_small) +static void InitFontClipmasks() { +#if defined(TARGET_X11_NATIVE) + static boolean clipmasks_initialized = FALSE; + boolean fonts_initialized = TRUE; + XGCValues clip_gc_values; + unsigned long clip_gc_valuemask; + GC copy_clipmask_gc; + int i, j, k; + + for (i=0; idrawable, + clip_gc_valuemask, &clip_gc_values); + + /* create graphic context structures needed for clipping */ + clip_gc_values.graphics_exposures = False; + clip_gc_valuemask = GCGraphicsExposures; + copy_clipmask_gc = XCreateGC(display, (*font_info[0].bitmap)->clip_mask, + clip_gc_valuemask, &clip_gc_values); + + /* create only those clipping Pixmaps we really need */ + for (i=0; iclip_mask; + int xpos = k % FONT_CHARS_PER_LINE; + int ypos = k / FONT_CHARS_PER_LINE; + int xsize = font_info[i].xsize; + int ysize = font_info[i].ysize; + int src_x = xsize * xpos; + int src_y = ysize * (ypos + j * FONT_LINES_PER_FONT); + + tile_clipmask[i][j][k] = + XCreatePixmap(display, window->drawable, xsize, ysize, 1); + + XCopyArea(display, src_pixmap, tile_clipmask[i][j][k], copy_clipmask_gc, + src_x, src_y, xsize, ysize, 0, 0); + } + + XFreeGC(display, copy_clipmask_gc); + + clipmasks_initialized = TRUE; + +#endif /* TARGET_X11_NATIVE */ +} + +void InitFontInfo(Bitmap *bitmap_initial, + Bitmap *bitmap_big, Bitmap *bitmap_medium, + Bitmap *bitmap_small, Bitmap *bitmap_tile) +{ + font.bitmap_initial = bitmap_initial; font.bitmap_big = bitmap_big; font.bitmap_medium = bitmap_medium; font.bitmap_small = bitmap_small; + font.bitmap_tile = bitmap_tile; + + InitFontClipmasks(); } int getFontWidth(int font_size, int font_type) { - return (font_size == FS_BIG ? FONT1_XSIZE : - font_size == FS_MEDIUM ? FONT6_XSIZE : - font_type == FC_SPECIAL1 ? FONT3_XSIZE : + return (font_type == FC_SPECIAL1 ? FONT3_XSIZE : font_type == FC_SPECIAL2 ? FONT4_XSIZE : font_type == FC_SPECIAL3 ? FONT5_XSIZE : + font_size == FS_BIG ? FONT1_XSIZE : + font_size == FS_MEDIUM ? FONT6_XSIZE : + font_size == FS_SMALL ? FONT2_XSIZE : FONT2_XSIZE); } int getFontHeight(int font_size, int font_type) { - return (font_size == FS_BIG ? FONT1_YSIZE : - font_size == FS_MEDIUM ? FONT6_YSIZE : - font_type == FC_SPECIAL1 ? FONT3_YSIZE : + return (font_type == FC_SPECIAL1 ? FONT3_YSIZE : font_type == FC_SPECIAL2 ? FONT4_YSIZE : font_type == FC_SPECIAL3 ? FONT5_YSIZE : + font_size == FS_BIG ? FONT1_YSIZE : + font_size == FS_MEDIUM ? FONT6_YSIZE : + font_size == FS_SMALL ? FONT2_YSIZE : FONT2_YSIZE); } void DrawInitText(char *text, int ypos, int color) { - if (window && font.bitmap_small) + if (window && font.bitmap_initial) { ClearRectangle(window, 0, ypos, video.width, FONT2_YSIZE); DrawTextExt(window, (video.width - strlen(text) * FONT2_XSIZE)/2, - ypos, text, FS_SMALL, color); + ypos, text, FS_INITIAL, color, FONT_OPAQUE); FlushDisplay(); } } @@ -94,39 +183,54 @@ void DrawTextF(int x, int y, int font_type, char *format, ...) void DrawText(int x, int y, char *text, int font_size, int font_type) { - DrawTextExt(drawto, x, y, text, font_size, font_type); + int mask_mode = FONT_OPAQUE; + + if (DrawingOnBackground(x, y)) + mask_mode = FONT_MASKED; + + DrawTextExt(drawto, x, y, text, font_size, font_type, mask_mode); if (x < gfx.dx) redraw_mask |= REDRAW_FIELD; - else if (y < gfx.vy) + else if (y < gfx.vy || gfx.vy == 0) redraw_mask |= REDRAW_DOOR_1; } -void DrawTextExt(DrawBuffer bitmap, int x, int y, - char *text, int font_size, int font_type) +void DrawTextExt(DrawBuffer *bitmap, int x, int y, char *text, + int font_size, int font_type, int mask_mode) { - Bitmap font_bitmap; - int font_width, font_height, font_start; + Bitmap *font_bitmap; + int font_width, font_height, font_starty; boolean print_inverse = FALSE; - if (font_size != FS_SMALL && font_size != FS_BIG && font_size != FS_MEDIUM) - font_size = FS_SMALL; + if (font_size != FS_BIG && font_size != FS_MEDIUM && font_size != FS_SMALL) + font_size = FS_INITIAL; if (font_type < FC_RED || font_type > FC_SPECIAL3) font_type = FC_RED; font_width = getFontWidth(font_size, font_type); font_height = getFontHeight(font_size, font_type); - font_bitmap = (font_size == FS_BIG ? font.bitmap_big : - font_size == FS_MEDIUM ? font.bitmap_medium : - font.bitmap_small); - font_start = (font_type * (font_size == FS_BIG ? FONT1_YSIZE : - font_size == FS_MEDIUM ? FONT6_YSIZE : - FONT2_YSIZE) * - FONT_LINES_PER_FONT); + font_bitmap = (font_type == FC_SPECIAL2 ? font.bitmap_tile : + font_size == FS_BIG ? font.bitmap_big : + font_size == FS_MEDIUM ? font.bitmap_medium : + font_size == FS_SMALL ? font.bitmap_small : + font.bitmap_initial); + + if (font_bitmap == NULL) + return; + + if (font_type == FC_SPECIAL2) + font_starty = (font_size == FS_BIG ? 0 : FONT1_YSIZE) * 5; + else + font_starty = (font_type * (font_size == FS_BIG ? FONT1_YSIZE : + font_size == FS_MEDIUM ? FONT6_YSIZE : + font_size == FS_SMALL ? FONT2_YSIZE : + FONT2_YSIZE) * + FONT_LINES_PER_FONT); if (font_type == FC_SPECIAL3) - font_start += (FONT4_YSIZE - FONT2_YSIZE) * FONT_LINES_PER_FONT; + font_starty -= FONT2_YSIZE * FONT_LINES_PER_FONT; while (*text) { @@ -146,28 +250,75 @@ void DrawTextExt(DrawBuffer bitmap, int x, int y, c = 92; else if (c == 'ü' || c == 'Ü') c = 93; + else if (c == '[' || c == ']') /* map to normal braces */ + c = (c == '[' ? '(' : ')'); + else if (c == '\\') /* bad luck ... */ + c = '/'; - if (c >= 32 && c <= 95) + if ((c >= 32 && c <= 95) || c == '°' || c == '´' || c == '|') { int src_x = ((c - 32) % FONT_CHARS_PER_LINE) * font_width; - int src_y = ((c - 32) / FONT_CHARS_PER_LINE) * font_height + font_start; + int src_y = ((c - 32) / FONT_CHARS_PER_LINE) * font_height + font_starty; int dest_x = x, dest_y = y; - if (print_inverse) + if (c == '°' || c == '´' || c == '|') /* map '°' and 'TM' signs */ { - BlitBitmap(font_bitmap, bitmap, - FONT_CHARS_PER_LINE * font_width, - 3 * font_height + font_start, + if (font_type == FC_SPECIAL2) + { + src_x = (c == '°' ? 1 : c == '´' ? 2 : 3) * font_width; + src_y = 4 * font_height; + } + else + { + src_x = FONT_CHARS_PER_LINE * font_width; + src_y = (c == '°' ? 1 : c == '´' ? 2 : 3) * font_height +font_starty; + } + } + + if (print_inverse) /* special mode for text gadgets */ + { + /* first step: draw solid colored rectangle (use "cursor" character) */ + BlitBitmap(font_bitmap, bitmap, FONT_CHARS_PER_LINE * font_width, + 3 * font_height + font_starty, font_width, font_height, x, y); + /* second step: draw masked black rectangle (use "space" character) */ SetClipOrigin(font_bitmap, font_bitmap->stored_clip_gc, dest_x - src_x, dest_y - src_y); BlitBitmapMasked(font_bitmap, bitmap, 0, 0, font_width, font_height, dest_x, dest_y); } - else - BlitBitmap(font_bitmap, bitmap, - src_x, src_y, font_width, font_height, dest_x, dest_y); + else if (mask_mode == FONT_MASKED) + { + /* clear font character background */ + BlitBitmap(gfx.background_bitmap, bitmap, + dest_x - gfx.real_sx, dest_y - gfx.real_sy, + font_width, font_height, dest_x, dest_y); + + /* use special font tile clipmasks, if available */ + if (font_size == FS_BIG || font_size == FS_MEDIUM) + { + int font_nr = (font_size == FS_BIG ? 0 : 1); + int font_char = (c >= 32 && c <= 95 ? c - 32 : 0); + + SetClipMask(font_bitmap, tile_clip_gc, + tile_clipmask[font_nr][font_type][font_char]); + SetClipOrigin(font_bitmap, tile_clip_gc, dest_x, dest_y); + } + else + { + SetClipOrigin(font_bitmap, font_bitmap->stored_clip_gc, + dest_x - src_x, dest_y - src_y); + } + + BlitBitmapMasked(font_bitmap, bitmap, src_x, src_y, + font_width, font_height, dest_x, dest_y); + } + else /* normal, non-masked font blitting */ + { + BlitBitmap(font_bitmap, bitmap, src_x, src_y, + font_width, font_height, dest_x, dest_y); + } } x += font_width;