1 | #include "EXTERN.h" |
1 | #include "EXTERN.h" |
2 | #include "perl.h" |
2 | #include "perl.h" |
3 | #include "XSUB.h" |
3 | #include "XSUB.h" |
4 | |
4 | |
5 | #include <string.h> |
5 | #include <string.h> |
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6 | #include <stdio.h> |
6 | |
7 | |
7 | #include <SDL.h> |
8 | #include <SDL.h> |
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9 | #include <SDL_image.h> |
8 | #include <SDL_opengl.h> |
10 | #include <SDL_opengl.h> |
9 | |
11 | |
10 | #include <pango/pango.h> |
12 | #include <pango/pango.h> |
11 | #include <pango/pangofc-fontmap.h> |
13 | #include <pango/pangofc-fontmap.h> |
12 | #include <pango/pangoft2.h> |
14 | #include <pango/pangoft2.h> |
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23 | PangoLayout *pl; |
25 | PangoLayout *pl; |
24 | int base_height; |
26 | int base_height; |
25 | } *CFClient__Layout; |
27 | } *CFClient__Layout; |
26 | |
28 | |
27 | static void |
29 | static void |
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30 | substitute_func (FcPattern *pattern, gpointer data) |
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31 | { |
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32 | FcPatternAddBool (pattern, FC_HINTING , 1); |
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33 | FcPatternAddBool (pattern, FC_AUTOHINT, 1); |
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34 | } |
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35 | |
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36 | static void |
28 | layout_update (CFClient__Layout self) |
37 | layout_update (CFClient__Layout self) |
29 | { |
38 | { |
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39 | /* use a random scale factor to account for unknown descenders, 0.8 works |
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40 | * reasonably well with bitstream vera |
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41 | */ |
30 | PangoFontDescription *font = pango_context_get_font_description (context); |
42 | PangoFontDescription *font = pango_context_get_font_description (context); |
31 | pango_font_description_set_absolute_size (font, self->base_height * PANGO_SCALE); |
43 | pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10)); |
32 | } |
44 | } |
33 | |
45 | |
34 | static void |
46 | static void |
35 | layout_get_pixel_size (CFClient__Layout self, int *w, int *h) |
47 | layout_get_pixel_size (CFClient__Layout self, int *w, int *h) |
36 | { |
48 | { |
37 | PangoFontDescription *font = pango_context_get_font_description (context); |
49 | layout_update (self); |
38 | pango_font_description_set_absolute_size (font, self->base_height * PANGO_SCALE); |
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39 | |
50 | |
40 | pango_layout_get_pixel_size (self->pl, w, h); |
51 | pango_layout_get_pixel_size (self->pl, w, h); |
41 | |
52 | |
42 | *w = (*w + 3) & ~3; |
53 | *w = (*w + 3) & ~3; |
43 | if (!*w) *w = 1; |
54 | if (!*w) *w = 1; |
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49 | PROTOTYPES: ENABLE |
60 | PROTOTYPES: ENABLE |
50 | |
61 | |
51 | BOOT: |
62 | BOOT: |
52 | { |
63 | { |
53 | fontmap = pango_ft2_font_map_new (); |
64 | fontmap = pango_ft2_font_map_new (); |
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65 | pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); |
54 | context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); |
66 | context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); |
55 | } |
67 | } |
56 | |
68 | |
57 | void |
69 | void |
58 | lowdelay (int fd, int val = 1) |
70 | lowdelay (int fd, int val = 1) |
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86 | FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count); |
98 | FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count); |
87 | PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0); |
99 | PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0); |
88 | FcPatternDestroy (pattern); |
100 | FcPatternDestroy (pattern); |
89 | pango_context_set_font_description (context, font); |
101 | pango_context_set_font_description (context, font); |
90 | } |
102 | } |
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103 | |
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104 | void |
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105 | load_image_inline (SV *image_) |
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106 | ALIAS: |
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107 | load_image_file = 1 |
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108 | PPCODE: |
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109 | { |
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110 | STRLEN image_len; |
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111 | char *image = (char *)SvPVbyte (image_, image_len); |
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112 | SDL_Surface *surface, *surface2; |
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113 | SDL_PixelFormat fmt; |
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114 | SDL_RWops *rw = ix |
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115 | ? SDL_RWFromFile (image, "r") |
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116 | : SDL_RWFromConstMem (image, image_len); |
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117 | |
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118 | if (!rw) |
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119 | croak ("load_image: unable to open file"); |
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120 | |
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121 | surface = IMG_Load_RW (rw, 1); |
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122 | if (!surface) |
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123 | croak ("load_image: unable to read file"); |
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124 | |
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125 | fmt.palette = NULL; |
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126 | fmt.BitsPerPixel = 32; |
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127 | fmt.BytesPerPixel = 4; |
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128 | fmt.Rmask = 0x000000ff; |
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129 | fmt.Gmask = 0x0000ff00; |
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130 | fmt.Bmask = 0x00ff0000; |
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131 | fmt.Amask = 0xff000000; |
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132 | fmt.Rloss = 0; |
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133 | fmt.Gloss = 0; |
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134 | fmt.Bloss = 0; |
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135 | fmt.Aloss = 0; |
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136 | fmt.Rshift = 0; |
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137 | fmt.Gshift = 8; |
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138 | fmt.Bshift = 16; |
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139 | fmt.Ashift = 24; |
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140 | fmt.colorkey = 0; |
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141 | fmt.alpha = 0; |
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142 | |
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143 | surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); |
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144 | |
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145 | EXTEND (SP, 5); |
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146 | PUSHs (sv_2mortal (newSViv (surface2->w))); |
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147 | PUSHs (sv_2mortal (newSViv (surface2->h))); |
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148 | SDL_LockSurface (surface2); |
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149 | PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); |
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150 | SDL_UnlockSurface (surface2); |
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151 | PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB))); |
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152 | PUSHs (sv_2mortal (newSViv (GL_RGBA))); |
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153 | PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV))); |
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154 | |
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155 | SDL_FreeSurface (surface); |
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156 | SDL_FreeSurface (surface2); |
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157 | } |
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158 | |
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159 | void |
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160 | fatal (char *message) |
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161 | CODE: |
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162 | #ifdef WIN32 |
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163 | MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); |
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164 | #else |
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165 | fprintf (stderr, "%s\n", message); |
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166 | #endif |
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167 | exit (1); |
91 | |
168 | |
92 | MODULE = CFClient PACKAGE = CFClient::Layout |
169 | MODULE = CFClient PACKAGE = CFClient::Layout |
93 | |
170 | |
94 | CFClient::Layout |
171 | CFClient::Layout |
95 | new (SV *class, int base_height = 10) |
172 | new (SV *class, int base_height = 10) |
… | |
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212 | double t = SvNV (*hv_fetch (hv, "t", 1, 1)); |
289 | double t = SvNV (*hv_fetch (hv, "t", 1, 1)); |
213 | int name = SvIV (*hv_fetch (hv, "name", 4, 1)); |
290 | int name = SvIV (*hv_fetch (hv, "name", 4, 1)); |
214 | |
291 | |
215 | if (items < 5) |
292 | if (items < 5) |
216 | { |
293 | { |
217 | w = SvNV (*hv_fetch (hv, "width", 5, 1)); |
294 | w = SvNV (*hv_fetch (hv, "w", 1, 1)); |
218 | h = SvNV (*hv_fetch (hv, "height", 6, 1)); |
295 | h = SvNV (*hv_fetch (hv, "h", 1, 1)); |
219 | } |
296 | } |
220 | |
297 | |
221 | glBindTexture (GL_TEXTURE_2D, name); |
298 | glBindTexture (GL_TEXTURE_2D, name); |
222 | glBegin (GL_QUADS); |
299 | glBegin (GL_QUADS); |
223 | glTexCoord2d (0, 0); glVertex2d (x , y ); |
300 | glTexCoord2d (0, 0); glVertex2d (x , y ); |