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3 | #include "XSUB.h" |
3 | #include "XSUB.h" |
4 | |
4 | |
5 | #include <string.h> |
5 | #include <string.h> |
6 | |
6 | |
7 | #include <SDL.h> |
7 | #include <SDL.h> |
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8 | #include <SDL_image.h> |
8 | #include <SDL_opengl.h> |
9 | #include <SDL_opengl.h> |
9 | |
10 | |
10 | #include <pango/pango.h> |
11 | #include <pango/pango.h> |
11 | #include <pango/pangofc-fontmap.h> |
12 | #include <pango/pangofc-fontmap.h> |
12 | #include <pango/pangoft2.h> |
13 | #include <pango/pangoft2.h> |
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14 | |
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15 | #include <sys/time.h> |
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16 | #include <sys/types.h> |
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17 | #include <unistd.h> |
13 | |
18 | |
14 | #include <sys/types.h> |
19 | #include <sys/types.h> |
15 | #include <sys/socket.h> |
20 | #include <sys/socket.h> |
16 | #include <netinet/in.h> |
21 | #include <netinet/in.h> |
17 | #include <netinet/tcp.h> |
22 | #include <netinet/tcp.h> |
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23 | PangoLayout *pl; |
28 | PangoLayout *pl; |
24 | int base_height; |
29 | int base_height; |
25 | } *CFClient__Layout; |
30 | } *CFClient__Layout; |
26 | |
31 | |
27 | static void |
32 | static void |
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33 | substitute_func (FcPattern *pattern, gpointer data) |
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34 | { |
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35 | FcPatternAddBool (pattern, FC_HINTING , 1); |
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36 | FcPatternAddBool (pattern, FC_AUTOHINT, 1); |
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37 | } |
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38 | |
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39 | static void |
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40 | layout_update (CFClient__Layout self) |
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41 | { |
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42 | /* use a random scale factor to account for unknown descenders, 0.8 works |
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43 | * reasonably well with bitstream vera |
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44 | */ |
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45 | PangoFontDescription *font = pango_context_get_font_description (context); |
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46 | pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10)); |
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47 | } |
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48 | |
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49 | static void |
28 | layout_get_pixel_size (CFClient__Layout self, int *w, int *h) |
50 | layout_get_pixel_size (CFClient__Layout self, int *w, int *h) |
29 | { |
51 | { |
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52 | layout_update (self); |
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53 | |
30 | pango_layout_get_pixel_size (self->pl, w, h); |
54 | pango_layout_get_pixel_size (self->pl, w, h); |
31 | |
55 | |
32 | *w = (*w + 3) & ~3; |
56 | *w = (*w + 3) & ~3; |
33 | if (!*w) *w = 1; |
57 | if (!*w) *w = 1; |
34 | if (!*h) *h = 1; |
58 | if (!*h) *h = 1; |
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39 | PROTOTYPES: ENABLE |
63 | PROTOTYPES: ENABLE |
40 | |
64 | |
41 | BOOT: |
65 | BOOT: |
42 | { |
66 | { |
43 | fontmap = pango_ft2_font_map_new (); |
67 | fontmap = pango_ft2_font_map_new (); |
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68 | pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); |
44 | context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); |
69 | context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); |
45 | } |
70 | } |
46 | |
71 | |
47 | void |
72 | void |
48 | lowdelay (int fd, int val = 1) |
73 | lowdelay (int fd, int val = 1) |
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77 | PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0); |
102 | PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0); |
78 | FcPatternDestroy (pattern); |
103 | FcPatternDestroy (pattern); |
79 | pango_context_set_font_description (context, font); |
104 | pango_context_set_font_description (context, font); |
80 | } |
105 | } |
81 | |
106 | |
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107 | void |
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108 | load_image_inline (SV *image_) |
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109 | ALIAS: |
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110 | load_image_file = 1 |
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111 | PPCODE: |
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112 | { |
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113 | STRLEN image_len; |
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114 | char *image = (char *)SvPVbyte (image_, image_len); |
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115 | SDL_Surface *surface, *surface2; |
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116 | SDL_PixelFormat fmt; |
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117 | SDL_RWops *rw = ix |
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118 | ? SDL_RWFromFile (image, "r") |
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119 | : SDL_RWFromConstMem (image, image_len); |
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120 | |
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121 | if (!rw) |
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122 | croak ("load_image: unable to open file"); |
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123 | |
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124 | surface = IMG_Load_RW (rw, 1); |
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125 | if (!surface) |
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126 | croak ("load_image: unable to read file"); |
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127 | |
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128 | fmt.palette = NULL; |
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129 | fmt.BitsPerPixel = 32; |
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130 | fmt.BytesPerPixel = 4; |
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131 | fmt.Rmask = 0x000000ff; |
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132 | fmt.Gmask = 0x0000ff00; |
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133 | fmt.Bmask = 0x00ff0000; |
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134 | fmt.Amask = 0xff000000; |
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135 | fmt.Rloss = 0; |
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136 | fmt.Gloss = 0; |
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137 | fmt.Bloss = 0; |
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138 | fmt.Aloss = 0; |
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139 | fmt.Rshift = 0; |
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140 | fmt.Gshift = 8; |
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141 | fmt.Bshift = 16; |
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142 | fmt.Ashift = 24; |
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143 | fmt.colorkey = 0; |
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144 | fmt.alpha = 0; |
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145 | |
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146 | surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); |
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147 | |
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148 | EXTEND (SP, 5); |
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149 | PUSHs (sv_2mortal (newSViv (surface2->w))); |
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150 | PUSHs (sv_2mortal (newSViv (surface2->h))); |
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151 | SDL_LockSurface (surface2); |
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152 | PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); |
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153 | SDL_UnlockSurface (surface2); |
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154 | PUSHs (sv_2mortal (newSViv (surface->format->Amask ? GL_RGBA : GL_RGB))); |
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155 | PUSHs (sv_2mortal (newSViv (GL_RGBA))); |
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156 | PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV))); |
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157 | |
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158 | SDL_FreeSurface (surface); |
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159 | SDL_FreeSurface (surface2); |
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160 | } |
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161 | |
82 | MODULE = CFClient PACKAGE = CFClient::Layout |
162 | MODULE = CFClient PACKAGE = CFClient::Layout |
83 | |
163 | |
84 | CFClient::Layout |
164 | CFClient::Layout |
85 | new (SV *class, int base_height = 10) |
165 | new (SV *class, int base_height = 10) |
86 | CODE: |
166 | CODE: |
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106 | |
186 | |
107 | pango_layout_set_markup (self->pl, text, textlen); |
187 | pango_layout_set_markup (self->pl, text, textlen); |
108 | } |
188 | } |
109 | |
189 | |
110 | void |
190 | void |
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191 | set_height (CFClient::Layout self, int base_height) |
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192 | CODE: |
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193 | self->base_height = base_height; |
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194 | |
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195 | void |
111 | set_width (CFClient::Layout self, int max_width = -1) |
196 | set_width (CFClient::Layout self, int max_width = -1) |
112 | CODE: |
197 | CODE: |
113 | pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); |
198 | pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); |
114 | |
199 | |
115 | void |
200 | void |
116 | size (CFClient::Layout self) |
201 | size (CFClient::Layout self) |
117 | PPCODE: |
202 | PPCODE: |
118 | { |
203 | { |
119 | int w, h; |
204 | int w, h; |
120 | |
205 | |
121 | PangoFontDescription *font = pango_context_get_font_description (context); |
206 | 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); |
207 | layout_get_pixel_size (self, &w, &h); |
125 | |
208 | |
126 | EXTEND (SP, 2); |
209 | EXTEND (SP, 2); |
127 | PUSHs (sv_2mortal (newSViv (w))); |
210 | PUSHs (sv_2mortal (newSViv (w))); |
128 | PUSHs (sv_2mortal (newSViv (h))); |
211 | PUSHs (sv_2mortal (newSViv (h))); |
129 | } |
212 | } |
130 | |
213 | |
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214 | int |
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215 | xy_to_index (CFClient::Layout self, int x, int y) |
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216 | CODE: |
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217 | { |
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218 | int index, trailing; |
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219 | |
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220 | layout_update (self); |
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221 | pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); |
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222 | |
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223 | RETVAL = index; |
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224 | } |
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225 | OUTPUT: |
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226 | RETVAL |
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227 | |
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228 | void |
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229 | cursor_pos (CFClient::Layout self, int index) |
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230 | PPCODE: |
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231 | { |
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232 | PangoRectangle strong_pos; |
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233 | layout_update (self); |
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234 | pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); |
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235 | EXTEND (SP, 3); |
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236 | PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); |
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237 | PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); |
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238 | PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); |
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239 | } |
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240 | |
131 | void |
241 | void |
132 | render (CFClient::Layout self) |
242 | render (CFClient::Layout self) |
133 | PPCODE: |
243 | PPCODE: |
134 | { |
244 | { |
135 | SV *retval; |
245 | SV *retval; |
136 | int w, h; |
246 | int w, h; |
137 | FT_Bitmap bitmap; |
247 | FT_Bitmap bitmap; |
138 | |
248 | |
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249 | layout_update (self); |
139 | layout_get_pixel_size (self, &w, &h); |
250 | layout_get_pixel_size (self, &w, &h); |
140 | |
251 | |
141 | retval = newSV (w * h); |
252 | retval = newSV (w * h); |
142 | SvPOK_only (retval); |
253 | SvPOK_only (retval); |
143 | SvCUR_set (retval, w * h); |
254 | SvCUR_set (retval, w * h); |
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171 | double t = SvNV (*hv_fetch (hv, "t", 1, 1)); |
282 | double t = SvNV (*hv_fetch (hv, "t", 1, 1)); |
172 | int name = SvIV (*hv_fetch (hv, "name", 4, 1)); |
283 | int name = SvIV (*hv_fetch (hv, "name", 4, 1)); |
173 | |
284 | |
174 | if (items < 5) |
285 | if (items < 5) |
175 | { |
286 | { |
176 | w = SvNV (*hv_fetch (hv, "width", 5, 1)); |
287 | w = SvNV (*hv_fetch (hv, "w", 1, 1)); |
177 | h = SvNV (*hv_fetch (hv, "height", 6, 1)); |
288 | h = SvNV (*hv_fetch (hv, "h", 1, 1)); |
178 | } |
289 | } |
179 | |
290 | |
180 | glBindTexture (GL_TEXTURE_2D, name); |
291 | glBindTexture (GL_TEXTURE_2D, name); |
181 | glBegin (GL_QUADS); |
292 | glBegin (GL_QUADS); |
182 | glTexCoord2d (0, 0); glVertex2d (x , y ); |
293 | glTexCoord2d (0, 0); glVertex2d (x , y ); |