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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20 | static PangoFontMap *fontmap; |
22 | static PangoFontMap *fontmap; |
21 | |
23 | |
22 | typedef struct cf_layout { |
24 | typedef struct cf_layout { |
23 | PangoLayout *pl; |
25 | PangoLayout *pl; |
24 | int base_height; |
26 | int base_height; |
25 | } *Crossfire__Client__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 |
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37 | layout_update (CFClient__Layout self) |
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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 | */ |
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42 | PangoFontDescription *font = pango_context_get_font_description (context); |
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43 | pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10)); |
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44 | } |
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45 | |
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46 | static void |
28 | layout_get_pixel_size (Crossfire__Client__Layout self, int *w, int *h) |
47 | layout_get_pixel_size (CFClient__Layout self, int *w, int *h) |
29 | { |
48 | { |
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49 | layout_update (self); |
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50 | |
30 | pango_layout_get_pixel_size (self->pl, w, h); |
51 | pango_layout_get_pixel_size (self->pl, w, h); |
31 | |
52 | |
32 | *w = (*w + 3) & ~3; |
53 | *w = (*w + 3) & ~3; |
33 | if (!*w) *w = 1; |
54 | if (!*w) *w = 1; |
34 | if (!*h) *h = 1; |
55 | if (!*h) *h = 1; |
35 | } |
56 | } |
36 | |
57 | |
37 | MODULE = Crossfire::Client PACKAGE = Crossfire::Client |
58 | MODULE = CFClient PACKAGE = CFClient |
38 | |
59 | |
39 | PROTOTYPES: ENABLE |
60 | PROTOTYPES: ENABLE |
40 | |
61 | |
41 | BOOT: |
62 | BOOT: |
42 | { |
63 | { |
43 | 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); |
44 | context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); |
66 | context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); |
45 | } |
67 | } |
46 | |
68 | |
47 | void |
69 | void |
48 | lowdelay (int fd, int val = 1) |
70 | lowdelay (int fd, int val = 1) |
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… | |
60 | gl_extensions () |
82 | gl_extensions () |
61 | CODE: |
83 | CODE: |
62 | RETVAL = (char *)glGetString (GL_EXTENSIONS); |
84 | RETVAL = (char *)glGetString (GL_EXTENSIONS); |
63 | OUTPUT: |
85 | OUTPUT: |
64 | RETVAL |
86 | RETVAL |
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87 | |
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88 | void |
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89 | glConvolutionParameteri (U32 target, U32 name, I32 value) |
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90 | |
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91 | void |
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92 | glConvolutionFilter2D (U32 target, U32 internalformat, I32 width, I32 height, U32 format, U32 type, char *image) |
65 | |
93 | |
66 | void |
94 | void |
67 | add_font (char *file) |
95 | add_font (char *file) |
68 | CODE: |
96 | CODE: |
69 | FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ |
97 | FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ |
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77 | PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0); |
105 | PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0); |
78 | FcPatternDestroy (pattern); |
106 | FcPatternDestroy (pattern); |
79 | pango_context_set_font_description (context, font); |
107 | pango_context_set_font_description (context, font); |
80 | } |
108 | } |
81 | |
109 | |
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110 | void |
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111 | load_image_inline (SV *image_) |
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112 | ALIAS: |
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113 | load_image_file = 1 |
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114 | PPCODE: |
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115 | { |
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116 | STRLEN image_len; |
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117 | char *image = (char *)SvPVbyte (image_, image_len); |
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118 | SDL_Surface *surface, *surface2; |
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119 | SDL_PixelFormat fmt; |
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120 | SDL_RWops *rw = ix |
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121 | ? SDL_RWFromFile (image, "r") |
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122 | : SDL_RWFromConstMem (image, image_len); |
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123 | |
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124 | if (!rw) |
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125 | croak ("load_image: unable to open file"); |
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126 | |
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127 | surface = IMG_Load_RW (rw, 1); |
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128 | if (!surface) |
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129 | croak ("load_image: unable to read file"); |
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130 | |
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131 | fmt.palette = NULL; |
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132 | fmt.BitsPerPixel = 32; |
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133 | fmt.BytesPerPixel = 4; |
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134 | fmt.Rmask = 0x000000ff; |
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135 | fmt.Gmask = 0x0000ff00; |
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136 | fmt.Bmask = 0x00ff0000; |
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137 | fmt.Amask = 0xff000000; |
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138 | fmt.Rloss = 0; |
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139 | fmt.Gloss = 0; |
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140 | fmt.Bloss = 0; |
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141 | fmt.Aloss = 0; |
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142 | fmt.Rshift = 0; |
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143 | fmt.Gshift = 8; |
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144 | fmt.Bshift = 16; |
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145 | fmt.Ashift = 24; |
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146 | fmt.colorkey = 0; |
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147 | fmt.alpha = 0; |
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148 | |
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149 | surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); |
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150 | |
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151 | EXTEND (SP, 5); |
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152 | PUSHs (sv_2mortal (newSViv (surface2->w))); |
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153 | PUSHs (sv_2mortal (newSViv (surface2->h))); |
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154 | SDL_LockSurface (surface2); |
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155 | PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); |
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156 | SDL_UnlockSurface (surface2); |
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157 | PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB))); |
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158 | PUSHs (sv_2mortal (newSViv (GL_RGBA))); |
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159 | PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV))); |
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160 | |
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161 | SDL_FreeSurface (surface); |
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162 | SDL_FreeSurface (surface2); |
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163 | } |
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164 | |
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165 | void |
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166 | fatal (char *message) |
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167 | CODE: |
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168 | #ifdef WIN32 |
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169 | MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); |
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170 | #else |
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171 | fprintf (stderr, "%s\n", message); |
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172 | #endif |
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173 | exit (1); |
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174 | |
82 | MODULE = Crossfire::Client PACKAGE = Crossfire::Client::Layout |
175 | MODULE = CFClient PACKAGE = CFClient::Layout |
83 | |
176 | |
84 | Crossfire::Client::Layout |
177 | CFClient::Layout |
85 | new (SV *class, int base_height = 10) |
178 | new (SV *class, int base_height = 10) |
86 | CODE: |
179 | CODE: |
87 | New (0, RETVAL, 1, struct cf_layout); |
180 | New (0, RETVAL, 1, struct cf_layout); |
88 | RETVAL->base_height = base_height; |
181 | RETVAL->base_height = base_height; |
89 | RETVAL->pl = pango_layout_new (context); |
182 | RETVAL->pl = pango_layout_new (context); |
90 | pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); |
183 | pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); |
91 | OUTPUT: |
184 | OUTPUT: |
92 | RETVAL |
185 | RETVAL |
93 | |
186 | |
94 | void |
187 | void |
95 | DESTROY (Crossfire::Client::Layout self) |
188 | DESTROY (CFClient::Layout self) |
96 | CODE: |
189 | CODE: |
97 | g_object_unref (self->pl); |
190 | g_object_unref (self->pl); |
98 | Safefree (self); |
191 | Safefree (self); |
99 | |
192 | |
100 | void |
193 | void |
101 | set_markup (Crossfire::Client::Layout self, SV *text_) |
194 | set_markup (CFClient::Layout self, SV *text_) |
102 | CODE: |
195 | CODE: |
103 | { |
196 | { |
104 | STRLEN textlen; |
197 | STRLEN textlen; |
105 | char *text = SvPVutf8 (text_, textlen); |
198 | char *text = SvPVutf8 (text_, textlen); |
106 | |
199 | |
107 | pango_layout_set_markup (self->pl, text, textlen); |
200 | pango_layout_set_markup (self->pl, text, textlen); |
108 | } |
201 | } |
109 | |
202 | |
110 | void |
203 | void |
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204 | set_height (CFClient::Layout self, int base_height) |
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205 | CODE: |
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206 | self->base_height = base_height; |
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207 | |
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208 | void |
111 | set_width (Crossfire::Client::Layout self, int max_width = -1) |
209 | set_width (CFClient::Layout self, int max_width = -1) |
112 | CODE: |
210 | CODE: |
113 | pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); |
211 | pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); |
114 | |
212 | |
115 | void |
213 | void |
116 | size (Crossfire::Client::Layout self) |
214 | size (CFClient::Layout self) |
117 | PPCODE: |
215 | PPCODE: |
118 | { |
216 | { |
119 | int w, h; |
217 | int w, h; |
120 | |
218 | |
121 | PangoFontDescription *font = pango_context_get_font_description (context); |
219 | layout_update (self); |
122 | pango_font_description_set_absolute_size (font, self->base_height * PANGO_SCALE); |
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123 | |
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124 | layout_get_pixel_size (self, &w, &h); |
220 | layout_get_pixel_size (self, &w, &h); |
125 | |
221 | |
126 | EXTEND (SP, 2); |
222 | EXTEND (SP, 2); |
127 | PUSHs (sv_2mortal (newSViv (w))); |
223 | PUSHs (sv_2mortal (newSViv (w))); |
128 | PUSHs (sv_2mortal (newSViv (h))); |
224 | PUSHs (sv_2mortal (newSViv (h))); |
129 | } |
225 | } |
130 | |
226 | |
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227 | int |
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228 | xy_to_index (CFClient::Layout self, int x, int y) |
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229 | CODE: |
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230 | { |
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231 | int index, trailing; |
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232 | |
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233 | layout_update (self); |
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234 | pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); |
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235 | |
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236 | RETVAL = index; |
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237 | } |
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238 | OUTPUT: |
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239 | RETVAL |
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240 | |
131 | void |
241 | void |
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242 | cursor_pos (CFClient::Layout self, int index) |
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243 | PPCODE: |
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244 | { |
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245 | PangoRectangle strong_pos; |
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246 | layout_update (self); |
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247 | pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); |
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248 | EXTEND (SP, 3); |
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249 | PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); |
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250 | PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); |
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251 | PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); |
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252 | } |
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253 | |
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254 | void |
132 | render (Crossfire::Client::Layout self) |
255 | render (CFClient::Layout self) |
133 | PPCODE: |
256 | PPCODE: |
134 | { |
257 | { |
135 | SV *retval; |
258 | SV *retval; |
136 | int w, h; |
259 | int w, h; |
137 | FT_Bitmap bitmap; |
260 | FT_Bitmap bitmap; |
138 | |
261 | |
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262 | layout_update (self); |
139 | layout_get_pixel_size (self, &w, &h); |
263 | layout_get_pixel_size (self, &w, &h); |
140 | |
264 | |
141 | retval = newSV (w * h); |
265 | retval = newSV (w * h); |
142 | SvPOK_only (retval); |
266 | SvPOK_only (retval); |
143 | SvCUR_set (retval, w * h); |
267 | SvCUR_set (retval, w * h); |
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157 | PUSHs (sv_2mortal (newSViv (w))); |
281 | PUSHs (sv_2mortal (newSViv (w))); |
158 | PUSHs (sv_2mortal (newSViv (h))); |
282 | PUSHs (sv_2mortal (newSViv (h))); |
159 | PUSHs (sv_2mortal (retval)); |
283 | PUSHs (sv_2mortal (retval)); |
160 | } |
284 | } |
161 | |
285 | |
162 | MODULE = Crossfire::Client PACKAGE = Crossfire::Client::Texture |
286 | MODULE = CFClient PACKAGE = CFClient::Texture |
163 | |
287 | |
164 | void |
288 | void |
165 | draw_quad (SV *self, double x, double y, double w = 0, double h = 0) |
289 | draw_quad (SV *self, double x, double y, double w = 0, double h = 0) |
166 | PROTOTYPE: $$$;$$ |
290 | PROTOTYPE: $$$;$$ |
167 | CODE: |
291 | CODE: |
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171 | double t = SvNV (*hv_fetch (hv, "t", 1, 1)); |
295 | double t = SvNV (*hv_fetch (hv, "t", 1, 1)); |
172 | int name = SvIV (*hv_fetch (hv, "name", 4, 1)); |
296 | int name = SvIV (*hv_fetch (hv, "name", 4, 1)); |
173 | |
297 | |
174 | if (items < 5) |
298 | if (items < 5) |
175 | { |
299 | { |
176 | w = SvNV (*hv_fetch (hv, "width", 5, 1)); |
300 | w = SvNV (*hv_fetch (hv, "w", 1, 1)); |
177 | h = SvNV (*hv_fetch (hv, "height", 6, 1)); |
301 | h = SvNV (*hv_fetch (hv, "h", 1, 1)); |
178 | } |
302 | } |
179 | |
303 | |
180 | glBindTexture (GL_TEXTURE_2D, name); |
304 | glBindTexture (GL_TEXTURE_2D, name); |
181 | glBegin (GL_QUADS); |
305 | glBegin (GL_QUADS); |
182 | glTexCoord2d (0, 0); glVertex2d (x , y ); |
306 | glTexCoord2d (0, 0); glVertex2d (x , y ); |