/* -*- c-file-style: "gnu"; indent-tabs-mode: nil -*- */ /* * Ruby Cairo Binding * * $Author: kou $ * $Date: 2008-09-19 12:56:27 $ * * Copyright 2006-2008 Kouhei Sutou * Copyright 2005 Øyvind Kolås * Copyright 2004-2005 MenTaLguY * * This file is made available under the same terms as Ruby * */ #ifndef RB_CAIRO_H #define RB_CAIRO_H #include #ifdef CAIRO_HAS_PS_SURFACE # include #endif #ifdef CAIRO_HAS_PDF_SURFACE # include #endif #ifdef CAIRO_HAS_SVG_SURFACE # include #endif #ifdef CAIRO_HAS_SCRIPT_SURFACE # include #endif #define CAIRO_CHECK_VERSION(major, minor, micro) \ (CAIRO_VERSION_MAJOR > (major) || \ (CAIRO_VERSION_MAJOR == (major) && CAIRO_VERSION_MINOR > (minor)) || \ (CAIRO_VERSION_MAJOR == (major) && CAIRO_VERSION_MINOR == (minor) && \ CAIRO_VERSION_MICRO >= (micro))) #include "ruby.h" #if defined(__cplusplus) # define RB_CAIRO_BEGIN_DECLS extern "C" { # define RB_CAIRO_END_DECLS } #else # define RB_CAIRO_BEGIN_DECLS # define RB_CAIRO_END_DECLS #endif RB_CAIRO_BEGIN_DECLS #if defined(RUBY_CAIRO_PLATFORM_WIN32) && !defined(RB_CAIRO_PLATFORM_WIN32) # define RB_CAIRO_PLATFORM_WIN32 RUBY_CAIRO_PLATFORM_WIN32 #endif #if defined(RUBY_CAIRO_STATIC_COMPILATION) && !defined(RB_CAIRO_STATIC_COMPILATION) # define RB_CAIRO_STATIC_COMPILATION RUBY_CAIRO_STATIC_COMPILATION #endif #if defined(RB_CAIRO_PLATFORM_WIN32) && !defined(RB_CAIRO_STATIC_COMPILATION) # ifdef RB_CAIRO_COMPILATION # define RB_CAIRO_VAR __declspec(dllexport) # else # define RB_CAIRO_VAR extern __declspec(dllimport) # endif #else # define RB_CAIRO_VAR extern #endif RB_CAIRO_VAR VALUE rb_mCairo; RB_CAIRO_VAR VALUE rb_cCairo_Context; RB_CAIRO_VAR VALUE rb_cCairo_Point; RB_CAIRO_VAR VALUE rb_cCairo_Path; RB_CAIRO_VAR VALUE rb_cCairo_PathData; RB_CAIRO_VAR VALUE rb_cCairo_PathMoveTo; RB_CAIRO_VAR VALUE rb_cCairo_PathLineTo; RB_CAIRO_VAR VALUE rb_cCairo_PathCurveTo; RB_CAIRO_VAR VALUE rb_cCairo_PathClosePath; RB_CAIRO_VAR VALUE rb_cCairo_Matrix; RB_CAIRO_VAR VALUE rb_cCairo_Region; RB_CAIRO_VAR VALUE rb_cCairo_Pattern; RB_CAIRO_VAR VALUE rb_cCairo_SolidPattern; RB_CAIRO_VAR VALUE rb_cCairo_SurfacePattern; RB_CAIRO_VAR VALUE rb_cCairo_GradientPattern; RB_CAIRO_VAR VALUE rb_cCairo_LinearPattern; RB_CAIRO_VAR VALUE rb_cCairo_RadialPattern; RB_CAIRO_VAR VALUE rb_cCairo_FontFace; RB_CAIRO_VAR VALUE rb_cCairo_ToyFontFace; RB_CAIRO_VAR VALUE rb_cCairo_UserFontFace; RB_CAIRO_VAR VALUE rb_cCairo_UserFontFace_TextToGlyphsData; RB_CAIRO_VAR VALUE rb_cCairo_FontExtents; RB_CAIRO_VAR VALUE rb_cCairo_FontOptions; RB_CAIRO_VAR VALUE rb_cCairo_ScaledFont; RB_CAIRO_VAR VALUE rb_cCairo_TextExtents; RB_CAIRO_VAR VALUE rb_cCairo_Glyph; RB_CAIRO_VAR VALUE rb_cCairo_Surface; RB_CAIRO_VAR VALUE rb_cCairo_ImageSurface; RB_CAIRO_VAR VALUE rb_cCairo_PDFSurface; RB_CAIRO_VAR VALUE rb_cCairo_PSSurface; RB_CAIRO_VAR VALUE rb_cCairo_SVGSurface; RB_CAIRO_VAR VALUE rb_cCairo_Win32Surface; RB_CAIRO_VAR VALUE rb_cCairo_Win32PrintingSurface; /* For backward compatibility*/ #define rb_cCairo_WIN32Surface rb_cCairo_Win32Surface RB_CAIRO_VAR VALUE rb_cCairo_QuartzSurface; RB_CAIRO_VAR VALUE rb_cCairo_QuartzImageSurface; RB_CAIRO_VAR VALUE rb_cCairo_ScriptSurface; RB_CAIRO_VAR VALUE rb_cCairo_QtSurface; RB_CAIRO_VAR VALUE rb_cCairo_RecordingSurface; RB_CAIRO_VAR VALUE rb_cCairo_VGSurface; RB_CAIRO_VAR VALUE rb_cCairo_GLSurface; RB_CAIRO_VAR VALUE rb_cCairo_GLTextureSurface; RB_CAIRO_VAR VALUE rb_cCairo_DRMSurface; RB_CAIRO_VAR VALUE rb_cCairo_TeeSurface; RB_CAIRO_VAR VALUE rb_cCairo_XMLSurface; RB_CAIRO_VAR VALUE rb_cCairo_SkiaSurface; RB_CAIRO_VAR VALUE rb_cCairo_SubSurface; RB_CAIRO_VAR VALUE rb_cCairo_Device; RB_CAIRO_VAR VALUE rb_cCairo_DRMDevice; RB_CAIRO_VAR VALUE rb_cCairo_GLDevice; RB_CAIRO_VAR VALUE rb_cCairo_ScriptDevice; RB_CAIRO_VAR VALUE rb_cCairo_XCBDevice; RB_CAIRO_VAR VALUE rb_cCairo_XlibtDevice; RB_CAIRO_VAR VALUE rb_cCairo_XMLDevice; RB_CAIRO_VAR VALUE rb_mCairo_Operator; RB_CAIRO_VAR VALUE rb_mCairo_Antialias; RB_CAIRO_VAR VALUE rb_mCairo_FillRule; RB_CAIRO_VAR VALUE rb_mCairo_LineCap; RB_CAIRO_VAR VALUE rb_mCairo_LineJoin; RB_CAIRO_VAR VALUE rb_mCairo_FontSlant; RB_CAIRO_VAR VALUE rb_mCairo_FontWeight; RB_CAIRO_VAR VALUE rb_mCairo_SubpixelOrder; RB_CAIRO_VAR VALUE rb_mCairo_HintStyle; RB_CAIRO_VAR VALUE rb_mCairo_HintMetrics; RB_CAIRO_VAR VALUE rb_mCairo_FontType; RB_CAIRO_VAR VALUE rb_mCairo_PathDataType; RB_CAIRO_VAR VALUE rb_mCairo_Content; RB_CAIRO_VAR VALUE rb_mCairo_SurfaceType; RB_CAIRO_VAR VALUE rb_mCairo_Format; RB_CAIRO_VAR VALUE rb_mCairo_PatternType; RB_CAIRO_VAR VALUE rb_mCairo_Extend; RB_CAIRO_VAR VALUE rb_mCairo_Filter; RB_CAIRO_VAR VALUE rb_mCairo_SVGVersion; RB_CAIRO_VAR VALUE rb_mCairo_PSLevel; RB_CAIRO_VAR VALUE rb_mCairo_PDFVersion; RB_CAIRO_VAR VALUE rb_mCairo_SVGVersion; RB_CAIRO_VAR VALUE rb_mCairo_TextClusterFlag; RB_CAIRO_VAR VALUE rb_mCairo_ScriptMode; RB_CAIRO_VAR VALUE rb_mCairo_MimeType; RB_CAIRO_VAR VALUE rb_mCairo_RegionOverlap; RB_CAIRO_VAR VALUE rb_mCairo_Color; RB_CAIRO_VAR VALUE rb_cCairo_Color_Base; RB_CAIRO_VAR VALUE rb_cCairo_Paper; #define RVAL2CRCONTEXT(obj) (rb_cairo_context_from_ruby_object(obj)) #define CRCONTEXT2RVAL(cr) (rb_cairo_context_to_ruby_object(cr)) #define RVAL2CRPATH(obj) (rb_cairo_path_from_ruby_object(obj)) #define CRPATH2RVAL(path) (rb_cairo_path_to_ruby_object(path)) #define RVAL2CRMATRIX(obj) (rb_cairo_matrix_from_ruby_object(obj)) #define CRMATRIX2RVAL(matrix) (rb_cairo_matrix_to_ruby_object(matrix)) #define RVAL2CRREGION(obj) (rb_cairo_region_from_ruby_object(obj)) #define CRREGION2RVAL(region) (rb_cairo_region_to_ruby_object(region)) #define RVAL2CRPATTERN(obj) (rb_cairo_pattern_from_ruby_object(obj)) #define CRPATTERN2RVAL(pattern) (rb_cairo_pattern_to_ruby_object(pattern)) #define RVAL2CRFONTFACE(obj) (rb_cairo_font_face_from_ruby_object(obj)) #define CRFONTFACE2RVAL(face) (rb_cairo_font_face_to_ruby_object(face)) #define RVAL2CRFONTEXTENTS(obj) (rb_cairo_font_extents_from_ruby_object(obj)) #define CRFONTEXTENTS2RVAL(ext) (rb_cairo_font_extents_to_ruby_object(ext)) #define RVAL2CRFONTOPTIONS(obj) (rb_cairo_font_options_from_ruby_object(obj)) #define CRFONTOPTIONS2RVAL(opt) (rb_cairo_font_options_to_ruby_object(opt)) #define RVAL2CRSCALEDFONT(obj) (rb_cairo_scaled_font_from_ruby_object(obj)) #define CRSCALEDFONT2RVAL(font) (rb_cairo_scaled_font_to_ruby_object(font)) #define RVAL2CRTEXTEXTENTS(obj) (rb_cairo_text_extents_from_ruby_object(obj)) #define CRTEXTEXTENTS2RVAL(ext) (rb_cairo_text_extents_to_ruby_object(ext)) #define RVAL2CRGLYPH(obj) (rb_cairo_glyph_from_ruby_object(obj)) #define CRGLYPH2RVAL(glyph) (rb_cairo_glyph_to_ruby_object(glyph)) #define RVAL2CRTEXTCLUSTER(obj) (rb_cairo_text_cluster_from_ruby_object(obj)) #define CRTEXTCLUSTER2RVAL(cluster) (rb_cairo_text_cluster_to_ruby_object(cluster)) #define RVAL2CRSURFACE(obj) (rb_cairo_surface_from_ruby_object(obj)) #define CRSURFACE2RVAL(surface) (rb_cairo_surface_to_ruby_object(surface)) #define CRSURFACE2RVAL_WITH_DESTROY(surface) \ (rb_cairo_surface_to_ruby_object_with_destroy(surface)) #define RVAL2CRDEVICE(obj) (rb_cairo_device_from_ruby_object(obj)) #define CRDEVICE2RVAL(device) (rb_cairo_device_to_ruby_object(device)) cairo_t *rb_cairo_context_from_ruby_object (VALUE obj); VALUE rb_cairo_context_to_ruby_object (cairo_t *cr); cairo_path_t *rb_cairo_path_from_ruby_object (VALUE obj); VALUE rb_cairo_path_to_ruby_object (cairo_path_t *path); cairo_matrix_t *rb_cairo_matrix_from_ruby_object (VALUE obj); VALUE rb_cairo_matrix_to_ruby_object (cairo_matrix_t *matrix); #if CAIRO_CHECK_VERSION(1, 10, 0) cairo_region_t *rb_cairo_region_from_ruby_object (VALUE obj); VALUE rb_cairo_region_to_ruby_object (cairo_region_t *region); #endif cairo_pattern_t *rb_cairo_pattern_from_ruby_object (VALUE obj); VALUE rb_cairo_pattern_to_ruby_object (cairo_pattern_t *pat); cairo_font_face_t *rb_cairo_font_face_from_ruby_object (VALUE obj); VALUE rb_cairo_font_face_to_ruby_object (cairo_font_face_t *face); cairo_font_extents_t *rb_cairo_font_extents_from_ruby_object (VALUE obj); VALUE rb_cairo_font_extents_to_ruby_object (cairo_font_extents_t *extents); cairo_font_options_t *rb_cairo_font_options_from_ruby_object (VALUE obj); VALUE rb_cairo_font_options_to_ruby_object (cairo_font_options_t *options); cairo_scaled_font_t *rb_cairo_scaled_font_from_ruby_object (VALUE obj); VALUE rb_cairo_scaled_font_to_ruby_object (cairo_scaled_font_t *options); cairo_text_extents_t *rb_cairo_text_extents_from_ruby_object (VALUE obj); VALUE rb_cairo_text_extents_to_ruby_object (cairo_text_extents_t *extents); cairo_glyph_t *rb_cairo_glyph_from_ruby_object (VALUE obj); VALUE rb_cairo_glyph_to_ruby_object (cairo_glyph_t *glyph); #if CAIRO_CHECK_VERSION(1, 7, 2) cairo_text_cluster_t *rb_cairo_text_cluster_from_ruby_object (VALUE obj); VALUE rb_cairo_text_cluster_to_ruby_object (cairo_text_cluster_t *cluster); #endif cairo_surface_t *rb_cairo_surface_from_ruby_object (VALUE obj); VALUE rb_cairo_surface_to_ruby_object (cairo_surface_t *surface); VALUE rb_cairo_surface_to_ruby_object_with_destroy (cairo_surface_t *surface); #if CAIRO_CHECK_VERSION(1, 10, 0) cairo_device_t *rb_cairo_device_from_ruby_object (VALUE obj); VALUE rb_cairo_device_to_ruby_object (cairo_device_t *device); #endif #define RVAL2CROPERATOR(obj) (rb_cairo_operator_from_ruby_object(obj)) #define RVAL2CRANTIALIAS(obj) (rb_cairo_antialias_from_ruby_object(obj)) #define RVAL2CRFILLRULE(obj) (rb_cairo_fill_rule_from_ruby_object(obj)) #define RVAL2CRLINECAP(obj) (rb_cairo_line_cap_from_ruby_object(obj)) #define RVAL2CRLINEJOIN(obj) (rb_cairo_line_join_from_ruby_object(obj)) #define RVAL2CRFONTSLANT(obj) (rb_cairo_font_slant_from_ruby_object(obj)) #define RVAL2CRFONTWEIGHT(obj) (rb_cairo_font_weight_from_ruby_object(obj)) #define RVAL2CRSUBPIXELORDER(obj) (rb_cairo_subpixel_order_from_ruby_object(obj)) #define RVAL2CRHINTSTYLE(obj) (rb_cairo_hint_style_from_ruby_object(obj)) #define RVAL2CRHINTMETRICS(obj) (rb_cairo_hint_metrics_from_ruby_object(obj)) #define RVAL2CRPATHDATATYPE(obj) (rb_cairo_path_data_type_from_ruby_object(obj)) #define RVAL2CRCONTENT(obj) (rb_cairo_content_from_ruby_object(obj)) #define RVAL2CRFORMAT(obj) (rb_cairo_format_from_ruby_object(obj)) #define RVAL2CREXTEND(obj) (rb_cairo_extend_from_ruby_object(obj)) #define RVAL2CRFILTER(obj) (rb_cairo_filter_from_ruby_object(obj)) #ifdef CAIRO_HAS_SVG_SURFACE #define RVAL2CRSVGVERSION(obj) (rb_cairo_svg_version_from_ruby_object(obj)) #endif #ifdef CAIRO_HAS_PS_SURFACE # if CAIRO_CHECK_VERSION(1, 5, 2) #define RVAL2CRPSLEVEL(obj) (rb_cairo_ps_level_from_ruby_object(obj)) # endif #endif #ifdef CAIRO_HAS_PDF_SURFACE # if CAIRO_CHECK_VERSION(1, 10, 0) #define RVAL2CRPDFVERSION(obj) (rb_cairo_pdf_version_from_ruby_object(obj)) # endif #endif #if CAIRO_CHECK_VERSION(1, 7, 6) #define RVAL2CRTEXTCLUSTERFLAGS(obj) (rb_cairo_text_cluster_flags_from_ruby_object(obj)) #endif #ifdef CAIRO_HAS_SCRIPT_SURFACE #define RVAL2CRSCRIPTMODE(obj) (rb_cairo_script_mode_from_ruby_object(obj)) #endif #if CAIRO_CHECK_VERSION(1, 10, 0) #define RVAL2CRREGIONOVERLAP(obj) (rb_cairo_region_overalap_from_ruby_object(obj)) #endif cairo_operator_t rb_cairo_operator_from_ruby_object (VALUE obj); cairo_antialias_t rb_cairo_antialias_from_ruby_object (VALUE obj); cairo_fill_rule_t rb_cairo_fill_rule_from_ruby_object (VALUE obj); cairo_line_cap_t rb_cairo_line_cap_from_ruby_object (VALUE obj); cairo_line_join_t rb_cairo_line_join_from_ruby_object (VALUE obj); cairo_font_slant_t rb_cairo_font_slant_from_ruby_object (VALUE obj); cairo_font_weight_t rb_cairo_font_weight_from_ruby_object (VALUE obj); cairo_subpixel_order_t rb_cairo_subpixel_order_from_ruby_object (VALUE obj); cairo_hint_style_t rb_cairo_hint_style_from_ruby_object (VALUE obj); cairo_hint_metrics_t rb_cairo_hint_metrics_from_ruby_object (VALUE obj); cairo_path_data_type_t rb_cairo_path_data_type_from_ruby_object (VALUE obj); cairo_content_t rb_cairo_content_from_ruby_object (VALUE obj); cairo_format_t rb_cairo_format_from_ruby_object (VALUE obj); cairo_extend_t rb_cairo_extend_from_ruby_object (VALUE obj); cairo_filter_t rb_cairo_filter_from_ruby_object (VALUE obj); #ifdef CAIRO_HAS_SVG_SURFACE cairo_svg_version_t rb_cairo_svg_version_from_ruby_object (VALUE obj); #endif #ifdef CAIRO_HAS_PS_SURFACE # if CAIRO_CHECK_VERSION(1, 5, 2) cairo_ps_level_t rb_cairo_ps_level_from_ruby_object (VALUE obj); # endif #endif #ifdef CAIRO_HAS_PDF_SURFACE # if CAIRO_CHECK_VERSION(1, 10, 0) cairo_pdf_version_t rb_cairo_pdf_version_from_ruby_object (VALUE obj); # endif #endif #if CAIRO_CHECK_VERSION(1, 7, 6) cairo_text_cluster_flags_t rb_cairo_text_cluster_flags_from_ruby_object (VALUE obj); #endif #ifdef CAIRO_HAS_SCRIPT_SURFACE cairo_script_mode_t rb_cairo_script_mode_from_ruby_object (VALUE obj); #endif #if CAIRO_CHECK_VERSION(1, 10, 0) cairo_region_overlap_t rb_cairo_region_overlap_from_ruby_object(VALUE obj); #endif void rb_cairo_check_status (cairo_status_t status); #define RB_CAIRO_DEF_SETTERS(klass) rb_cairo_def_setters(klass); void rb_cairo_def_setters (VALUE klass); RB_CAIRO_END_DECLS #endif