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#include "EXTERN.h" |
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#include "perl.h" |
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#include "XSUB.h" |
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|
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#include <string.h> |
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|
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#include <SDL.h> |
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#include <SDL_opengl.h> |
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|
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#include <pango/pango.h> |
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#include <pango/pangoft2.h> |
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|
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static PangoContext *context; |
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static PangoFontMap *fontmap; |
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|
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MODULE = Crossfire::Client PACKAGE = Crossfire::Client |
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|
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BOOT: |
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{ |
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fontmap = pango_ft2_font_map_new (); |
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context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); |
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} |
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|
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char * |
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gl_version () |
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CODE: |
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RETVAL = (char *)glGetString (GL_VERSION); |
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OUTPUT: |
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RETVAL |
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|
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char * |
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gl_extensions () |
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CODE: |
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RETVAL = (char *)glGetString (GL_EXTENSIONS); |
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OUTPUT: |
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RETVAL |
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|
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void |
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add_font (char *file) |
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CODE: |
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FcConfigAppFontAddFile (0, (const FcChar8 *)file); |
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|
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void |
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set_font (char *pango_font) |
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CODE: |
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{ |
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PangoFontDescription *font = pango_font_description_from_string (pango_font); |
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pango_context_set_font_description (context, font); |
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} |
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|
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void |
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font_render (SV *text_, int height = 10) |
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PPCODE: |
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{ |
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STRLEN textlen; |
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char *text = SvPVutf8 (text_, textlen); |
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SV *retval; |
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int w, h; |
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FT_Bitmap bitmap; |
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PangoLayout *layout; |
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PangoFontDescription *font = pango_context_get_font_description (context); |
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pango_font_description_set_absolute_size (font, height * PANGO_SCALE); |
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|
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layout = pango_layout_new (context); |
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pango_layout_set_markup (layout, text, textlen); |
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pango_layout_get_pixel_size (layout, &w, &h); |
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|
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w = (w + 3) & ~3; |
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if (!w) w = 1; |
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if (!h) h = 1; |
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|
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retval = newSV (w * h); |
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SvPOK_only (retval); |
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SvCUR_set (retval, w * h); |
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|
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bitmap.rows = h; |
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bitmap.width = w; |
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bitmap.pitch = w; |
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bitmap.buffer = (unsigned char*)SvPVX (retval); |
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bitmap.num_grays = 256; |
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bitmap.pixel_mode = FT_PIXEL_MODE_GRAY; |
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|
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memset (bitmap.buffer, 0, w * h); |
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|
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pango_ft2_render_layout (&bitmap, layout, 0 * PANGO_SCALE, 0 * PANGO_SCALE); |
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g_object_unref (layout); |
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|
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EXTEND (SP, 3); |
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PUSHs (sv_2mortal (newSViv (w))); |
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PUSHs (sv_2mortal (newSViv (h))); |
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PUSHs (sv_2mortal (retval)); |
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} |
