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21 | |
21 | |
22 | typedef struct cf_layout { |
22 | typedef struct cf_layout { |
23 | PangoLayout *pl; |
23 | PangoLayout *pl; |
24 | int base_height; |
24 | int base_height; |
25 | } *CFClient__Layout; |
25 | } *CFClient__Layout; |
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26 | |
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27 | static void |
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28 | layout_update (CFClient__Layout self) |
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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 | } |
26 | |
33 | |
27 | static void |
34 | static void |
28 | layout_get_pixel_size (CFClient__Layout self, int *w, int *h) |
35 | layout_get_pixel_size (CFClient__Layout self, int *w, int *h) |
29 | { |
36 | { |
30 | PangoFontDescription *font = pango_context_get_font_description (context); |
37 | PangoFontDescription *font = pango_context_get_font_description (context); |
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124 | size (CFClient::Layout self) |
131 | size (CFClient::Layout self) |
125 | PPCODE: |
132 | PPCODE: |
126 | { |
133 | { |
127 | int w, h; |
134 | int w, h; |
128 | |
135 | |
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136 | layout_update (self); |
129 | layout_get_pixel_size (self, &w, &h); |
137 | layout_get_pixel_size (self, &w, &h); |
130 | |
138 | |
131 | EXTEND (SP, 2); |
139 | EXTEND (SP, 2); |
132 | PUSHs (sv_2mortal (newSViv (w))); |
140 | PUSHs (sv_2mortal (newSViv (w))); |
133 | PUSHs (sv_2mortal (newSViv (h))); |
141 | PUSHs (sv_2mortal (newSViv (h))); |
134 | } |
142 | } |
135 | |
143 | |
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144 | int |
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145 | xy_to_index (CFClient::Layout self, int x, int y) |
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146 | CODE: |
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147 | { |
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148 | int index, trailing; |
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149 | |
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150 | layout_update (self); |
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151 | pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); |
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152 | |
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153 | RETVAL = index; |
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154 | } |
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155 | OUTPUT: |
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156 | RETVAL |
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157 | |
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158 | void |
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159 | cursor_pos (CFClient::Layout self, int index) |
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160 | PPCODE: |
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161 | { |
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162 | PangoRectangle strong_pos; |
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163 | layout_update (self); |
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164 | pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); |
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165 | EXTEND (SP, 3); |
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166 | PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); |
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167 | PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); |
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168 | PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); |
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169 | } |
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170 | |
136 | void |
171 | void |
137 | render (CFClient::Layout self) |
172 | render (CFClient::Layout self) |
138 | PPCODE: |
173 | PPCODE: |
139 | { |
174 | { |
140 | SV *retval; |
175 | SV *retval; |
141 | int w, h; |
176 | int w, h; |
142 | FT_Bitmap bitmap; |
177 | FT_Bitmap bitmap; |
143 | |
178 | |
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179 | layout_update (self); |
144 | layout_get_pixel_size (self, &w, &h); |
180 | layout_get_pixel_size (self, &w, &h); |
145 | |
181 | |
146 | retval = newSV (w * h); |
182 | retval = newSV (w * h); |
147 | SvPOK_only (retval); |
183 | SvPOK_only (retval); |
148 | SvCUR_set (retval, w * h); |
184 | SvCUR_set (retval, w * h); |
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176 | double t = SvNV (*hv_fetch (hv, "t", 1, 1)); |
212 | double t = SvNV (*hv_fetch (hv, "t", 1, 1)); |
177 | int name = SvIV (*hv_fetch (hv, "name", 4, 1)); |
213 | int name = SvIV (*hv_fetch (hv, "name", 4, 1)); |
178 | |
214 | |
179 | if (items < 5) |
215 | if (items < 5) |
180 | { |
216 | { |
181 | w = SvNV (*hv_fetch (hv, "width", 5, 1)); |
217 | w = SvNV (*hv_fetch (hv, "w", 1, 1)); |
182 | h = SvNV (*hv_fetch (hv, "height", 6, 1)); |
218 | h = SvNV (*hv_fetch (hv, "h", 1, 1)); |
183 | } |
219 | } |
184 | |
220 | |
185 | glBindTexture (GL_TEXTURE_2D, name); |
221 | glBindTexture (GL_TEXTURE_2D, name); |
186 | glBegin (GL_QUADS); |
222 | glBegin (GL_QUADS); |
187 | glTexCoord2d (0, 0); glVertex2d (x , y ); |
223 | glTexCoord2d (0, 0); glVertex2d (x , y ); |