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17 | #include <netinet/tcp.h> |
17 | #include <netinet/tcp.h> |
18 | |
18 | |
19 | static PangoContext *context; |
19 | static PangoContext *context; |
20 | static PangoFontMap *fontmap; |
20 | static PangoFontMap *fontmap; |
21 | |
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 | |
22 | MODULE = Crossfire::Client PACKAGE = Crossfire::Client |
40 | MODULE = CFClient PACKAGE = CFClient |
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41 | |
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42 | PROTOTYPES: ENABLE |
23 | |
43 | |
24 | BOOT: |
44 | BOOT: |
25 | { |
45 | { |
26 | fontmap = pango_ft2_font_map_new (); |
46 | fontmap = pango_ft2_font_map_new (); |
27 | context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); |
47 | context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); |
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45 | RETVAL = (char *)glGetString (GL_EXTENSIONS); |
65 | RETVAL = (char *)glGetString (GL_EXTENSIONS); |
46 | OUTPUT: |
66 | OUTPUT: |
47 | RETVAL |
67 | RETVAL |
48 | |
68 | |
49 | void |
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 */ |
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73 | |
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74 | void |
50 | set_font (char *file) |
75 | set_font (char *file) |
51 | CODE: |
76 | CODE: |
52 | { |
77 | { |
53 | int count; |
78 | int count; |
54 | FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count); |
79 | FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count); |
55 | FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */ |
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56 | PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0); |
80 | PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0); |
57 | FcPatternDestroy (pattern); |
81 | FcPatternDestroy (pattern); |
58 | pango_context_set_font_description (context, font); |
82 | pango_context_set_font_description (context, font); |
59 | } |
83 | } |
60 | |
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 | |
61 | void |
97 | void |
62 | font_render (SV *text_, int height = 10) |
98 | DESTROY (CFClient::Layout self) |
63 | PPCODE: |
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: |
64 | { |
106 | { |
65 | STRLEN textlen; |
107 | STRLEN textlen; |
66 | char *text = SvPVutf8 (text_, textlen); |
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 | { |
67 | SV *retval; |
140 | SV *retval; |
68 | int w, h; |
141 | int w, h; |
69 | FT_Bitmap bitmap; |
142 | FT_Bitmap bitmap; |
70 | PangoLayout *layout; |
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71 | PangoFontDescription *font = pango_context_get_font_description (context); |
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72 | pango_font_description_set_absolute_size (font, height * PANGO_SCALE); |
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73 | |
143 | |
74 | layout = pango_layout_new (context); |
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75 | pango_layout_set_markup (layout, text, textlen); |
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76 | pango_layout_get_pixel_size (layout, &w, &h); |
144 | layout_get_pixel_size (self, &w, &h); |
77 | |
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78 | w = (w + 3) & ~3; |
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79 | if (!w) w = 1; |
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80 | if (!h) h = 1; |
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81 | |
145 | |
82 | retval = newSV (w * h); |
146 | retval = newSV (w * h); |
83 | SvPOK_only (retval); |
147 | SvPOK_only (retval); |
84 | SvCUR_set (retval, w * h); |
148 | SvCUR_set (retval, w * h); |
85 | |
149 | |
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90 | bitmap.num_grays = 256; |
154 | bitmap.num_grays = 256; |
91 | bitmap.pixel_mode = FT_PIXEL_MODE_GRAY; |
155 | bitmap.pixel_mode = FT_PIXEL_MODE_GRAY; |
92 | |
156 | |
93 | memset (bitmap.buffer, 0, w * h); |
157 | memset (bitmap.buffer, 0, w * h); |
94 | |
158 | |
95 | pango_ft2_render_layout (&bitmap, layout, 0 * PANGO_SCALE, 0 * PANGO_SCALE); |
159 | pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE); |
96 | g_object_unref (layout); |
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97 | |
160 | |
98 | EXTEND (SP, 3); |
161 | EXTEND (SP, 3); |
99 | PUSHs (sv_2mortal (newSViv (w))); |
162 | PUSHs (sv_2mortal (newSViv (w))); |
100 | PUSHs (sv_2mortal (newSViv (h))); |
163 | PUSHs (sv_2mortal (newSViv (h))); |
101 | PUSHs (sv_2mortal (retval)); |
164 | PUSHs (sv_2mortal (retval)); |
102 | } |
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 | } |