| 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 | |
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5 | #include <string.h> |
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6 | |
| 5 | #include <SDL.h> |
7 | #include <SDL.h> |
| 6 | #include <SDL_opengl.h> |
8 | #include <SDL_opengl.h> |
| 7 | #include <SDL_image.h> |
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| 8 | |
9 | |
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10 | #include <pango/pango.h> |
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11 | #include <pango/pangofc-fontmap.h> |
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12 | #include <pango/pangoft2.h> |
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13 | |
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14 | #include <sys/types.h> |
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15 | #include <sys/socket.h> |
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16 | #include <netinet/in.h> |
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17 | #include <netinet/tcp.h> |
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18 | |
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19 | static PangoContext *context; |
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20 | static PangoFontMap *fontmap; |
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21 | |
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22 | typedef struct cf_layout { |
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23 | PangoLayout *pl; |
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24 | int base_height; |
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25 | } *CFClient__Layout; |
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26 | |
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27 | static void |
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28 | layout_get_pixel_size (CFClient__Layout self, int *w, int *h) |
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29 | { |
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30 | PangoFontDescription *font = pango_context_get_font_description (context); |
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31 | pango_font_description_set_absolute_size (font, self->base_height * PANGO_SCALE); |
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32 | |
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33 | pango_layout_get_pixel_size (self->pl, w, h); |
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34 | |
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35 | *w = (*w + 3) & ~3; |
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36 | if (!*w) *w = 1; |
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37 | if (!*h) *h = 1; |
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38 | } |
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39 | |
| 9 | MODULE = Crossfire::Client PACKAGE = Crossfire::Client |
40 | MODULE = CFClient PACKAGE = CFClient |
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41 | |
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42 | PROTOTYPES: ENABLE |
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43 | |
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44 | BOOT: |
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45 | { |
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46 | fontmap = pango_ft2_font_map_new (); |
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47 | context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); |
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48 | } |
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49 | |
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50 | void |
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51 | lowdelay (int fd, int val = 1) |
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52 | CODE: |
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53 | setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); |
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54 | |
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55 | char * |
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56 | gl_version () |
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57 | CODE: |
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58 | RETVAL = (char *)glGetString (GL_VERSION); |
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59 | OUTPUT: |
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60 | RETVAL |
| 10 | |
61 | |
| 11 | char * |
62 | char * |
| 12 | gl_extensions () |
63 | gl_extensions () |
| 13 | CODE: |
64 | CODE: |
| 14 | RETVAL = glGetString (GL_EXTENSIONS); |
65 | RETVAL = (char *)glGetString (GL_EXTENSIONS); |
| 15 | OUTPUT: |
66 | OUTPUT: |
| 16 | RETVAL |
67 | RETVAL |
| 17 | |
68 | |
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69 | void |
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70 | add_font (char *file) |
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71 | CODE: |
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72 | FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ |
| 18 | |
73 | |
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74 | void |
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75 | set_font (char *file) |
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76 | CODE: |
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77 | { |
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78 | int count; |
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79 | FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count); |
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80 | PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0); |
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81 | FcPatternDestroy (pattern); |
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82 | pango_context_set_font_description (context, font); |
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83 | } |
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84 | |
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85 | MODULE = CFClient PACKAGE = CFClient::Layout |
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86 | |
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87 | CFClient::Layout |
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88 | new (SV *class, int base_height = 10) |
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89 | CODE: |
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90 | New (0, RETVAL, 1, struct cf_layout); |
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91 | RETVAL->base_height = base_height; |
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92 | RETVAL->pl = pango_layout_new (context); |
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93 | pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); |
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94 | OUTPUT: |
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95 | RETVAL |
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96 | |
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97 | void |
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98 | DESTROY (CFClient::Layout self) |
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99 | CODE: |
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100 | g_object_unref (self->pl); |
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101 | Safefree (self); |
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102 | |
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103 | void |
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104 | set_markup (CFClient::Layout self, SV *text_) |
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105 | CODE: |
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106 | { |
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107 | STRLEN textlen; |
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108 | char *text = SvPVutf8 (text_, textlen); |
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109 | |
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110 | pango_layout_set_markup (self->pl, text, textlen); |
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111 | } |
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112 | |
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113 | void |
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114 | set_height (CFClient::Layout self, int base_height) |
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115 | CODE: |
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116 | self->base_height = base_height; |
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117 | |
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118 | void |
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119 | set_width (CFClient::Layout self, int max_width = -1) |
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120 | CODE: |
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121 | pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); |
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122 | |
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123 | void |
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124 | size (CFClient::Layout self) |
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125 | PPCODE: |
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126 | { |
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127 | int w, h; |
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128 | |
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129 | layout_get_pixel_size (self, &w, &h); |
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130 | |
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131 | EXTEND (SP, 2); |
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132 | PUSHs (sv_2mortal (newSViv (w))); |
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133 | PUSHs (sv_2mortal (newSViv (h))); |
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134 | } |
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135 | |
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136 | void |
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137 | render (CFClient::Layout self) |
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138 | PPCODE: |
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139 | { |
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140 | SV *retval; |
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141 | int w, h; |
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142 | FT_Bitmap bitmap; |
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143 | |
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144 | layout_get_pixel_size (self, &w, &h); |
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145 | |
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146 | retval = newSV (w * h); |
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147 | SvPOK_only (retval); |
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148 | SvCUR_set (retval, w * h); |
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149 | |
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150 | bitmap.rows = h; |
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151 | bitmap.width = w; |
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152 | bitmap.pitch = w; |
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153 | bitmap.buffer = (unsigned char*)SvPVX (retval); |
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154 | bitmap.num_grays = 256; |
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155 | bitmap.pixel_mode = FT_PIXEL_MODE_GRAY; |
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156 | |
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157 | memset (bitmap.buffer, 0, w * h); |
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158 | |
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159 | pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE); |
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160 | |
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161 | EXTEND (SP, 3); |
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162 | PUSHs (sv_2mortal (newSViv (w))); |
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163 | PUSHs (sv_2mortal (newSViv (h))); |
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164 | PUSHs (sv_2mortal (retval)); |
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165 | } |
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166 | |
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167 | MODULE = CFClient PACKAGE = CFClient::Texture |
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168 | |
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169 | void |
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170 | draw_quad (SV *self, double x, double y, double w = 0, double h = 0) |
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171 | PROTOTYPE: $$$;$$ |
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172 | CODE: |
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173 | { |
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174 | HV *hv = (HV *)SvRV (self); |
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175 | double s = SvNV (*hv_fetch (hv, "s", 1, 1)); |
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176 | double t = SvNV (*hv_fetch (hv, "t", 1, 1)); |
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177 | int name = SvIV (*hv_fetch (hv, "name", 4, 1)); |
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178 | |
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179 | if (items < 5) |
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180 | { |
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181 | w = SvNV (*hv_fetch (hv, "width", 5, 1)); |
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182 | h = SvNV (*hv_fetch (hv, "height", 6, 1)); |
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183 | } |
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184 | |
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185 | glBindTexture (GL_TEXTURE_2D, name); |
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186 | glBegin (GL_QUADS); |
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187 | glTexCoord2d (0, 0); glVertex2d (x , y ); |
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188 | glTexCoord2d (0, t); glVertex2d (x , y + h); |
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189 | glTexCoord2d (s, t); glVertex2d (x + w, y + h); |
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190 | glTexCoord2d (s, 0); glVertex2d (x + w, y ); |
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191 | glEnd (); |
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192 | } |
