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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.15 by root, Tue Apr 11 13:14:36 2006 UTC vs.
Revision 1.17 by root, Tue Apr 11 17:02:35 2006 UTC

… …
23 PangoLayout *pl; 23 PangoLayout *pl;
24 int base_height; 24 int base_height;
25} *CFClient__Layout; 25} *CFClient__Layout;
26 26
27static void 27static void
28layout_update (CFClient__Layout self)
29{
30 PangoFontDescription *font = pango_context_get_font_description (context);
31 pango_font_description_set_absolute_size (font, self->base_height * PANGO_SCALE);
32}
33
34static void
28layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 35layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
29{ 36{
37 PangoFontDescription *font = pango_context_get_font_description (context);
38 pango_font_description_set_absolute_size (font, self->base_height * PANGO_SCALE);
39
30 pango_layout_get_pixel_size (self->pl, w, h); 40 pango_layout_get_pixel_size (self->pl, w, h);
31 41
32 *w = (*w + 3) & ~3; 42 *w = (*w + 3) & ~3;
33 if (!*w) *w = 1; 43 if (!*w) *w = 1;
34 if (!*h) *h = 1; 44 if (!*h) *h = 1;
… …
106 116
107 pango_layout_set_markup (self->pl, text, textlen); 117 pango_layout_set_markup (self->pl, text, textlen);
108} 118}
109 119
110void 120void
121set_height (CFClient::Layout self, int base_height)
122 CODE:
123 self->base_height = base_height;
124
125void
111set_width (CFClient::Layout self, int max_width = -1) 126set_width (CFClient::Layout self, int max_width = -1)
112 CODE: 127 CODE:
113 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 128 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
114 129
115void 130void
116size (CFClient::Layout self) 131size (CFClient::Layout self)
117 PPCODE: 132 PPCODE:
118{ 133{
119 int w, h; 134 int w, h;
120 135
121 PangoFontDescription *font = pango_context_get_font_description (context); 136 layout_update (self);
122 pango_font_description_set_absolute_size (font, self->base_height * PANGO_SCALE);
123
124 layout_get_pixel_size (self, &w, &h); 137 layout_get_pixel_size (self, &w, &h);
125 138
126 EXTEND (SP, 2); 139 EXTEND (SP, 2);
127 PUSHs (sv_2mortal (newSViv (w))); 140 PUSHs (sv_2mortal (newSViv (w)));
128 PUSHs (sv_2mortal (newSViv (h))); 141 PUSHs (sv_2mortal (newSViv (h)));
129} 142}
130 143
144int
145xy_to_index (CFClient::Layout self, int x, int y)
146 CODE:
147{
148 int index, trailing;
149
150 layout_update (self);
151 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
152
153 RETVAL = index;
154}
155 OUTPUT:
156 RETVAL
157
158void
159cursor_pos (CFClient::Layout self, int index)
160 PPCODE:
161{
162 PangoRectangle strong_pos;
163 layout_update (self);
164 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
165 EXTEND (SP, 3);
166 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
167 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
168 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
169}
170
131void 171void
132render (CFClient::Layout self) 172render (CFClient::Layout self)
133 PPCODE: 173 PPCODE:
134{ 174{
135 SV *retval; 175 SV *retval;
136 int w, h; 176 int w, h;
137 FT_Bitmap bitmap; 177 FT_Bitmap bitmap;
138 178
179 layout_update (self);
139 layout_get_pixel_size (self, &w, &h); 180 layout_get_pixel_size (self, &w, &h);
140 181
141 retval = newSV (w * h); 182 retval = newSV (w * h);
142 SvPOK_only (retval); 183 SvPOK_only (retval);
143 SvCUR_set (retval, w * h); 184 SvCUR_set (retval, w * h);

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