Cairo（2D图形库）

• cairo_create()
• ReturnsanewCairoContextobjectontherequestedsurface

• cairo_font_options_create()
• Description

• cairo_font_options_equal()
• Description

• cairo_font_options_get_antialias()
• Description

• cairo_font_options_get_hint_metrics()
• Description

• cairo_font_options_get_hint_style()
• Description

• cairo_font_options_get_subpixel_order()
• Description

• cairo_font_options_hash()
• Description

• cairo_font_options_merge()
• Description

• cairo_font_options_set_antialias()
• Description

• cairo_font_options_set_hint_metrics()
• Description

• cairo_font_options_set_hint_style()
• Description

• cairo_font_options_set_subpixel_order()
• Description

• cairo_font_options_status()
• Description

• cairo_format_stride_for_width()
• Description

• cairo_image_surface_create_for_data()
• Description

• cairo_image_surface_create_from_png()
• Description

• cairo_image_surface_create()
• Description

• cairo_image_surface_get_data()
• Description

• cairo_image_surface_get_format()
• Description

• cairo_image_surface_get_height()
• Description

• cairo_image_surface_get_stride()
• Description

• cairo_image_surface_get_width()
• Description

• cairo_matrix_create_scale()
• 别名CairoMatrix::initScale()

• cairo_matrix_create_translate()
• 别名CairoMatrix::initTranslate()

• cairo_matrix_invert()
• Description

• cairo_matrix_multiply()
• Description

• cairo_matrix_transform_distance()
• Description

• cairo_matrix_transform_point()
• Description

• cairo_matrix_translate()
• Description

• cairo_pattern_add_color_stop_rgb()
• Description

• cairo_pattern_add_color_stop_rgba()
• Description

• cairo_pattern_create_for_surface()
• Description

• cairo_pattern_create_linear()
• Description

• cairo_pattern_create_radial()
• Description

• cairo_pattern_create_rgb()
• Description

• cairo_pattern_create_rgba()
• Description

• cairo_pattern_get_color_stop_count()
• Description

• cairo_pattern_get_color_stop_rgba()
• Description

• cairo_pattern_get_extend()
• Description

• cairo_pattern_get_filter()
• Description

• cairo_pattern_get_linear_points()
• Description

• cairo_pattern_get_matrix()
• Description

• cairo_pattern_get_radial_circles()
• Description

• cairo_pattern_get_rgba()
• Description

• cairo_pattern_get_surface()
• Description

• cairo_pattern_get_type()
• Description

• cairo_pattern_set_extend()
• Description

• cairo_pattern_set_filter()
• Description

• cairo_pattern_set_matrix()
• Description

• cairo_pattern_status()
• Description

• cairo_pdf_surface_create()
• Description

• cairo_pdf_surface_set_size()
• Description

• cairo_ps_get_levels()
• Description

• cairo_ps_level_to_string()
• Description

• cairo_ps_surface_create()
• Description

• cairo_ps_surface_dsc_begin_page_setup()
• Description

• cairo_ps_surface_dsc_begin_setup()
• Description

• cairo_ps_surface_dsc_comment()
• Description

• cairo_ps_surface_get_eps()
• Description

• cairo_ps_surface_restrict_to_level()
• Description

• cairo_ps_surface_set_eps()
• Description

• cairo_ps_surface_set_size()
• Description

• cairo_scaled_font_create()
• Description

• cairo_scaled_font_extents()
• Description

• cairo_scaled_font_get_ctm()
• Description

• cairo_scaled_font_get_font_face()
• Description

• cairo_scaled_font_get_font_matrix()
• Description

• cairo_scaled_font_get_font_options()
• Description

• cairo_scaled_font_get_scale_matrix()
• Description

• cairo_scaled_font_get_type()
• Description

• cairo_scaled_font_glyph_extents()
• Description

• cairo_scaled_font_status()
• Description

• cairo_scaled_font_text_extents()
• Description

• cairo_surface_copy_page()
• Description

• cairo_surface_create_similar()
• Description

• cairo_surface_finish()
• Description

• cairo_surface_flush()
• Description

• cairo_surface_get_content()
• Description

• cairo_surface_get_device_offset()
• Description

• cairo_surface_get_font_options()
• Description

• cairo_surface_get_type()
• Description

• cairo_surface_mark_dirty_rectangle()
• Description

• cairo_surface_mark_dirty()
• Description

• cairo_surface_set_device_offset()
• Description

• cairo_surface_set_fallback_resolution()
• Description

• cairo_surface_show_page()
• Description

• cairo_surface_status()
• Description

• cairo_surface_write_to_png()
• Description

• cairo_svg_surface_create()
• Description

• cairo_svg_surface_restrict_to_version()
• Description

• cairo_svg_version_to_string()
• Description

• Cairo::availableFonts()
• Retrievestheavailablesfonttypes

• Cairo::availableSurfaces()
• Retrievesallavailablesurfaces

• Cairo::statusToString()
• Retrievesthecurrentstatusasstring

• Cairo::version()
• Retrievescairo'slibraryversion

• Cairo::versionString()
• Retrievescairoversionasstring

• CairoContext::appendPath()
• Appendsapathtocurrentpath

• CairoContext::arc()
• Addsacirculararc

• CairoContext::arcNegative()
• Addsanegativearc