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|
/* -*- c-file-style: "gnu"; indent-tabs-mode: nil -*- */
/*
* Ruby Cairo Binding
*
* $Author: kou $
* $Date: 2008-08-16 12:52:16 $
*
* Copyright 2010-2023 Sutou Kouhei <kou@cozmixng.org>
* Copyright 2005 Øyvind Kolås <pippin@freedesktop.org>
* Copyright 2004-2005 MenTaLguY <mental@rydia.com>
*
* This file is made available under the same terms as Ruby
*
*/
#include "rb_cairo.h"
#include "rb_cairo_private.h"
static VALUE rb_eCairo_InvalidRestoreError;
static VALUE rb_eCairo_InvalidPopGroupError;
static VALUE rb_eCairo_NoCurrentPointError;
static VALUE rb_eCairo_InvalidMatrixError;
static VALUE rb_eCairo_InvalidStatusError;
static VALUE rb_eCairo_NullPointerError;
static VALUE rb_eCairo_InvalidStringError;
static VALUE rb_eCairo_InvalidPathDataError;
static VALUE rb_eCairo_ReadError;
static VALUE rb_eCairo_WriteError;
static VALUE rb_eCairo_SurfaceFinishedError;
static VALUE rb_eCairo_SurfaceTypeMismatchError;
static VALUE rb_eCairo_PatternTypeMismatchError;
static VALUE rb_eCairo_InvalidContentError;
static VALUE rb_eCairo_InvalidFormatError;
static VALUE rb_eCairo_InvalidVisualError;
static VALUE rb_eCairo_FileNotFoundError;
static VALUE rb_eCairo_InvalidDashError;
static VALUE rb_eCairo_InvalidDscCommentError;
#if CAIRO_CHECK_VERSION(1, 3, 0)
static VALUE rb_eCairo_InvalidIndexError;
static VALUE rb_eCairo_ClipNotRepresentableError;
#endif
#if CAIRO_CHECK_VERSION(1, 5, 6)
static VALUE rb_eCairo_TempFileError;
static VALUE rb_eCairo_InvalidStrideError;
#endif
#if CAIRO_CHECK_VERSION(1, 7, 2)
static VALUE rb_eCairo_FontTypeMismatch;
static VALUE rb_eCairo_UserFontImmutable;
static VALUE rb_eCairo_UserFontError;
static VALUE rb_eCairo_NegativeCount;
static VALUE rb_eCairo_InvalidClusters;
static VALUE rb_eCairo_InvalidSlant;
static VALUE rb_eCairo_InvalidWeight;
#endif
#if CAIRO_CHECK_VERSION(1, 10, 0)
static VALUE rb_eCairo_InvalidSize;
static VALUE rb_eCairo_UserFontNotImplemented;
static VALUE rb_eCairo_DeviceTypeMismatch;
static VALUE rb_eCairo_DeviceError;
#endif
#if CAIRO_CHECK_VERSION(1, 11, 2)
static VALUE rb_eCairo_InvalidMeshConstruction;
static VALUE rb_eCairo_DeviceFinished;
#endif
#if CAIRO_CHECK_VERSION(1, 14, 0)
static VALUE rb_eCairo_JBIG2GlobalMissing;
#endif
#if CAIRO_CHECK_VERSION(1, 15, 4)
static VALUE rb_eCairo_PNGError;
static VALUE rb_eCairo_FreeTypeError;
static VALUE rb_eCairo_Win32GDIError;
static VALUE rb_eCairo_TagError;
#endif
#if CAIRO_CHECK_VERSION(1, 17, 6)
static VALUE rb_eCairo_DirectWriteError;
#endif
#if CAIRO_CHECK_VERSION(1, 17, 8)
static VALUE rb_eCairo_SVGFontError;
#endif
void
rb_cairo_check_status (cairo_status_t status)
{
const char *string = cairo_status_to_string (status);
switch (status)
{
case CAIRO_STATUS_SUCCESS:
break;
case CAIRO_STATUS_NO_MEMORY:
rb_raise (rb_eNoMemError, "%s", string);
break;
case CAIRO_STATUS_INVALID_RESTORE:
rb_raise (rb_eCairo_InvalidRestoreError, "%s", string);
break;
case CAIRO_STATUS_INVALID_POP_GROUP:
rb_raise (rb_eCairo_InvalidPopGroupError, "%s", string);
break;
case CAIRO_STATUS_NO_CURRENT_POINT:
rb_raise (rb_eCairo_NoCurrentPointError, "%s", string);
break;
case CAIRO_STATUS_INVALID_MATRIX:
rb_raise (rb_eCairo_InvalidMatrixError, "%s", string);
break;
case CAIRO_STATUS_INVALID_STATUS:
rb_raise (rb_eCairo_InvalidStatusError, "%s", string);
break;
case CAIRO_STATUS_NULL_POINTER:
rb_raise (rb_eCairo_NullPointerError, "%s", string);
break;
case CAIRO_STATUS_INVALID_STRING:
rb_raise (rb_eCairo_InvalidStringError, "%s", string);
break;
case CAIRO_STATUS_INVALID_PATH_DATA:
rb_raise (rb_eCairo_InvalidPathDataError, "%s", string);
break;
case CAIRO_STATUS_READ_ERROR:
rb_raise (rb_eCairo_ReadError, "%s", string);
break;
case CAIRO_STATUS_WRITE_ERROR:
rb_raise (rb_eCairo_WriteError, "%s", string);
break;
case CAIRO_STATUS_SURFACE_FINISHED:
rb_raise (rb_eCairo_SurfaceFinishedError, "%s", string);
break;
case CAIRO_STATUS_SURFACE_TYPE_MISMATCH:
rb_raise (rb_eCairo_SurfaceTypeMismatchError, "%s", string);
break;
case CAIRO_STATUS_PATTERN_TYPE_MISMATCH:
rb_raise (rb_eCairo_PatternTypeMismatchError, "%s", string);
break;
case CAIRO_STATUS_INVALID_CONTENT:
rb_raise (rb_eCairo_InvalidContentError, "%s", string);
break;
case CAIRO_STATUS_INVALID_FORMAT:
rb_raise (rb_eCairo_InvalidFormatError, "%s", string);
break;
case CAIRO_STATUS_INVALID_VISUAL:
rb_raise (rb_eCairo_InvalidVisualError, "%s", string);
break;
case CAIRO_STATUS_FILE_NOT_FOUND:
rb_raise (rb_eCairo_FileNotFoundError, "%s", string);
break;
case CAIRO_STATUS_INVALID_DASH:
rb_raise (rb_eCairo_InvalidDashError, "%s", string);
break;
case CAIRO_STATUS_INVALID_DSC_COMMENT:
rb_raise (rb_eCairo_InvalidDscCommentError, "%s", string);
break;
#if CAIRO_CHECK_VERSION(1, 3, 0)
case CAIRO_STATUS_INVALID_INDEX:
rb_raise (rb_eCairo_InvalidIndexError, "%s", string);
break;
case CAIRO_STATUS_CLIP_NOT_REPRESENTABLE:
rb_raise (rb_eCairo_ClipNotRepresentableError, "%s", string);
break;
#endif
#if CAIRO_CHECK_VERSION(1, 5, 6)
case CAIRO_STATUS_TEMP_FILE_ERROR:
rb_raise (rb_eCairo_TempFileError, "%s", string);
break;
case CAIRO_STATUS_INVALID_STRIDE:
rb_raise (rb_eCairo_InvalidStringError, "%s", string);
break;
#endif
#if CAIRO_CHECK_VERSION(1, 7, 2)
case CAIRO_STATUS_FONT_TYPE_MISMATCH:
rb_raise (rb_eCairo_FontTypeMismatch, "%s", string);
break;
case CAIRO_STATUS_USER_FONT_IMMUTABLE:
rb_raise (rb_eCairo_UserFontImmutable, "%s", string);
break;
case CAIRO_STATUS_USER_FONT_ERROR:
rb_raise (rb_eCairo_UserFontError, "%s", string);
break;
case CAIRO_STATUS_NEGATIVE_COUNT:
rb_raise (rb_eCairo_NegativeCount, "%s", string);
break;
case CAIRO_STATUS_INVALID_CLUSTERS:
rb_raise (rb_eCairo_InvalidClusters, "%s", string);
break;
case CAIRO_STATUS_INVALID_SLANT:
rb_raise (rb_eCairo_InvalidSlant, "%s", string);
break;
case CAIRO_STATUS_INVALID_WEIGHT:
rb_raise (rb_eCairo_InvalidWeight, "%s", string);
break;
#endif
#if CAIRO_CHECK_VERSION(1, 10, 0)
case CAIRO_STATUS_INVALID_SIZE:
rb_raise (rb_eCairo_InvalidSize, "%s", string);
break;
case CAIRO_STATUS_USER_FONT_NOT_IMPLEMENTED:
rb_raise (rb_eCairo_UserFontNotImplemented, "%s", string);
break;
case CAIRO_STATUS_DEVICE_TYPE_MISMATCH:
rb_raise (rb_eCairo_DeviceTypeMismatch, "%s", string);
break;
case CAIRO_STATUS_DEVICE_ERROR:
rb_raise (rb_eCairo_DeviceError, "%s", string);
break;
#endif
#if CAIRO_CHECK_VERSION(1, 11, 2)
case CAIRO_STATUS_INVALID_MESH_CONSTRUCTION:
rb_raise (rb_eCairo_InvalidMeshConstruction, "%s", string);
break;
case CAIRO_STATUS_DEVICE_FINISHED:
rb_raise (rb_eCairo_DeviceFinished, "%s", string);
break;
#endif
#if CAIRO_CHECK_VERSION(1, 14, 0)
case CAIRO_STATUS_JBIG2_GLOBAL_MISSING:
rb_raise (rb_eCairo_JBIG2GlobalMissing, "%s", string);
break;
#endif
#if CAIRO_CHECK_VERSION(1, 15, 4)
case CAIRO_STATUS_PNG_ERROR:
rb_raise (rb_eCairo_PNGError, "%s", string);
break;
case CAIRO_STATUS_FREETYPE_ERROR:
rb_raise (rb_eCairo_FreeTypeError, "%s", string);
break;
case CAIRO_STATUS_WIN32_GDI_ERROR:
rb_raise (rb_eCairo_Win32GDIError, "%s", string);
break;
case CAIRO_STATUS_TAG_ERROR:
rb_raise (rb_eCairo_TagError, "%s", string);
break;
#endif
#if CAIRO_CHECK_VERSION(1, 17, 6)
case CAIRO_STATUS_DWRITE_ERROR:
rb_raise (rb_eCairo_DirectWriteError, "%s", string);
break;
#endif
#if CAIRO_CHECK_VERSION(1, 17, 8)
case CAIRO_STATUS_SVG_FONT_ERROR:
rb_raise (rb_eCairo_SVGFontError, "%s", string);
break;
#endif
#if CAIRO_CHECK_VERSION(1, 10, 0)
case CAIRO_STATUS_LAST_STATUS:
#else
default:
#endif
rb_raise (rb_eArgError, "bug: %s: %d", string, status);
break;
}
}
cairo_status_t
rb_cairo__exception_to_status (VALUE exception)
{
if (NIL_P (exception))
return CAIRO_STATUS_SUCCESS;
else if (rb_cairo__is_kind_of (exception, rb_eNoMemError))
return CAIRO_STATUS_NO_MEMORY;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_InvalidRestoreError))
return CAIRO_STATUS_INVALID_RESTORE;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_InvalidPopGroupError))
return CAIRO_STATUS_INVALID_POP_GROUP;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_NoCurrentPointError))
return CAIRO_STATUS_NO_CURRENT_POINT;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_InvalidMatrixError))
return CAIRO_STATUS_INVALID_MATRIX;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_InvalidStatusError))
return CAIRO_STATUS_INVALID_STATUS;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_NullPointerError))
return CAIRO_STATUS_NULL_POINTER;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_InvalidStringError))
return CAIRO_STATUS_INVALID_STRING;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_InvalidPathDataError))
return CAIRO_STATUS_INVALID_PATH_DATA;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_ReadError))
return CAIRO_STATUS_READ_ERROR;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_WriteError))
return CAIRO_STATUS_WRITE_ERROR;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_SurfaceFinishedError))
return CAIRO_STATUS_SURFACE_FINISHED;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_SurfaceTypeMismatchError))
return CAIRO_STATUS_SURFACE_TYPE_MISMATCH;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_PatternTypeMismatchError))
return CAIRO_STATUS_PATTERN_TYPE_MISMATCH;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_InvalidContentError))
return CAIRO_STATUS_INVALID_CONTENT;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_InvalidFormatError))
return CAIRO_STATUS_INVALID_FORMAT;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_InvalidVisualError))
return CAIRO_STATUS_INVALID_VISUAL;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_FileNotFoundError))
return CAIRO_STATUS_FILE_NOT_FOUND;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_InvalidDashError))
return CAIRO_STATUS_INVALID_DASH;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_InvalidDscCommentError))
return CAIRO_STATUS_INVALID_DSC_COMMENT;
#if CAIRO_CHECK_VERSION(1, 3, 0)
else if (rb_cairo__is_kind_of (exception, rb_eCairo_InvalidIndexError))
return CAIRO_STATUS_INVALID_INDEX;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_ClipNotRepresentableError))
return CAIRO_STATUS_CLIP_NOT_REPRESENTABLE;
#endif
#if CAIRO_CHECK_VERSION(1, 5, 6)
else if (rb_cairo__is_kind_of (exception, rb_eCairo_TempFileError))
return CAIRO_STATUS_TEMP_FILE_ERROR;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_InvalidStringError))
return CAIRO_STATUS_INVALID_STRIDE;
#endif
#if CAIRO_CHECK_VERSION(1, 7, 2)
else if (rb_cairo__is_kind_of (exception, rb_eCairo_FontTypeMismatch))
return CAIRO_STATUS_FONT_TYPE_MISMATCH;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_UserFontImmutable))
return CAIRO_STATUS_USER_FONT_IMMUTABLE;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_UserFontError))
return CAIRO_STATUS_USER_FONT_ERROR;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_NegativeCount))
return CAIRO_STATUS_NEGATIVE_COUNT;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_InvalidClusters))
return CAIRO_STATUS_INVALID_CLUSTERS;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_InvalidSlant))
return CAIRO_STATUS_INVALID_SLANT;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_InvalidWeight))
return CAIRO_STATUS_INVALID_WEIGHT;
#endif
#if CAIRO_CHECK_VERSION(1, 10, 0)
else if (rb_cairo__is_kind_of (exception, rb_eCairo_InvalidSize))
return CAIRO_STATUS_INVALID_SIZE;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_UserFontNotImplemented))
return CAIRO_STATUS_USER_FONT_NOT_IMPLEMENTED;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_DeviceTypeMismatch))
return CAIRO_STATUS_DEVICE_TYPE_MISMATCH;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_DeviceError))
return CAIRO_STATUS_DEVICE_ERROR;
#endif
#if CAIRO_CHECK_VERSION(1, 14, 0)
else if (rb_cairo__is_kind_of (exception, rb_eCairo_JBIG2GlobalMissing))
return CAIRO_STATUS_JBIG2_GLOBAL_MISSING;
#endif
#if CAIRO_CHECK_VERSION(1, 15, 4)
else if (rb_cairo__is_kind_of (exception, rb_eCairo_PNGError))
return CAIRO_STATUS_PNG_ERROR;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_FreeTypeError))
return CAIRO_STATUS_FREETYPE_ERROR;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_Win32GDIError))
return CAIRO_STATUS_WIN32_GDI_ERROR;
else if (rb_cairo__is_kind_of (exception, rb_eCairo_TagError))
return CAIRO_STATUS_TAG_ERROR;
#endif
#if CAIRO_CHECK_VERSION(1, 17, 6)
else if (rb_cairo__is_kind_of (exception, rb_eCairo_DirectWriteError))
return CAIRO_STATUS_DWRITE_ERROR;
#endif
#if CAIRO_CHECK_VERSION(1, 17, 8)
else if (rb_cairo__is_kind_of (exception, rb_eCairo_SVGFontError))
return CAIRO_STATUS_SVG_FONT_ERROR;
#endif
return -1;
}
void
Init_cairo_exception (void)
{
VALUE rb_eCairo_Error;
rb_eCairo_Error =
rb_define_class_under (rb_mCairo, "Error", rb_eStandardError);
rb_eCairo_InvalidRestoreError =
rb_define_class_under (rb_mCairo, "InvalidRestoreError",
rb_eCairo_Error);
rb_eCairo_InvalidPopGroupError =
rb_define_class_under (rb_mCairo, "InvalidPopGroupError",
rb_eCairo_Error);
rb_eCairo_NoCurrentPointError =
rb_define_class_under (rb_mCairo, "NoCurrentPointError",
rb_eCairo_Error);
rb_eCairo_InvalidMatrixError =
rb_define_class_under (rb_mCairo, "InvalidMatrixError",
rb_eArgError);
rb_eCairo_InvalidStatusError =
rb_define_class_under (rb_mCairo, "InvalidStatusError",
rb_eArgError);
rb_eCairo_NullPointerError =
rb_define_class_under (rb_mCairo, "NullPointerError",
rb_eTypeError);
rb_eCairo_InvalidStringError =
rb_define_class_under (rb_mCairo, "InvalidStringError",
rb_eArgError);
rb_eCairo_InvalidPathDataError =
rb_define_class_under (rb_mCairo, "InvalidPathDataError",
rb_eArgError);
rb_eCairo_ReadError =
rb_define_class_under (rb_mCairo, "ReadError",
rb_eIOError);
rb_eCairo_WriteError =
rb_define_class_under (rb_mCairo, "WriteError",
rb_eIOError);
rb_eCairo_SurfaceFinishedError =
rb_define_class_under (rb_mCairo, "SurfaceFinishedError",
rb_eCairo_Error);
rb_eCairo_SurfaceTypeMismatchError =
rb_define_class_under (rb_mCairo, "SurfaceTypeMismatchError",
rb_eTypeError);
rb_eCairo_PatternTypeMismatchError =
rb_define_class_under (rb_mCairo, "PatternTypeMismatchError",
rb_eTypeError);
rb_eCairo_InvalidContentError =
rb_define_class_under (rb_mCairo, "InvalidContentError",
rb_eArgError);
rb_eCairo_InvalidFormatError =
rb_define_class_under (rb_mCairo, "InvalidFormatError",
rb_eArgError);
rb_eCairo_InvalidVisualError =
rb_define_class_under (rb_mCairo, "InvalidVisualError",
rb_eArgError);
rb_eCairo_FileNotFoundError =
rb_define_class_under (rb_mCairo, "FileNotFound",
rb_eCairo_Error);
rb_eCairo_InvalidDashError =
rb_define_class_under (rb_mCairo, "InvalidDashError",
rb_eArgError);
rb_eCairo_InvalidDscCommentError =
rb_define_class_under (rb_mCairo, "InvalidDscCommentError",
rb_eArgError);
#if CAIRO_CHECK_VERSION(1, 3, 0)
rb_eCairo_InvalidIndexError =
rb_define_class_under (rb_mCairo, "InvalidIndexError",
rb_eArgError);
rb_eCairo_ClipNotRepresentableError =
rb_define_class_under (rb_mCairo, "ClipNotRepresentableError",
rb_eCairo_Error);
#endif
#if CAIRO_CHECK_VERSION(1, 5, 6)
rb_eCairo_TempFileError =
rb_define_class_under (rb_mCairo, "TempFileError",
rb_eCairo_Error);
rb_eCairo_InvalidStrideError =
rb_define_class_under (rb_mCairo, "InvalidStrideError",
rb_eArgError);
#endif
#if CAIRO_CHECK_VERSION(1, 7, 2)
rb_eCairo_FontTypeMismatch =
rb_define_class_under (rb_mCairo, "FontTypeMismatch",
rb_eCairo_Error);
rb_eCairo_UserFontImmutable =
rb_define_class_under (rb_mCairo, "UserFontImmutable",
rb_eCairo_Error);
rb_eCairo_UserFontError =
rb_define_class_under (rb_mCairo, "UserFontError",
rb_eCairo_Error);
rb_eCairo_NegativeCount =
rb_define_class_under (rb_mCairo, "NegativeCount",
rb_eCairo_Error);
rb_eCairo_InvalidClusters =
rb_define_class_under (rb_mCairo, "InvalidClusters",
rb_eArgError);
rb_eCairo_InvalidSlant =
rb_define_class_under (rb_mCairo, "InvalidSlant",
rb_eCairo_Error);
rb_eCairo_InvalidWeight =
rb_define_class_under (rb_mCairo, "InvalidWeight",
rb_eArgError);
#endif
#if CAIRO_CHECK_VERSION(1, 10, 0)
rb_eCairo_InvalidSize =
rb_define_class_under (rb_mCairo, "InvalidSize",
rb_eArgError);
rb_eCairo_UserFontNotImplemented =
rb_define_class_under (rb_mCairo, "UserFontNotImplemented",
rb_eCairo_Error);
rb_eCairo_DeviceTypeMismatch =
rb_define_class_under (rb_mCairo, "DeviceTypeMismatch",
rb_eArgError);
rb_eCairo_DeviceError =
rb_define_class_under (rb_mCairo, "DeviceError",
rb_eCairo_Error);
#endif
#if CAIRO_CHECK_VERSION(1, 11, 2)
rb_eCairo_InvalidMeshConstruction =
rb_define_class_under (rb_mCairo, "InvalidMeshConstruction",
rb_eArgError);
rb_eCairo_DeviceFinished =
rb_define_class_under (rb_mCairo, "DeviceFinished",
rb_eCairo_Error);
#endif
#if CAIRO_CHECK_VERSION(1, 14, 0)
rb_eCairo_JBIG2GlobalMissing =
rb_define_class_under (rb_mCairo, "JBIG2GlobalMissing",
rb_eCairo_Error);
#endif
#if CAIRO_CHECK_VERSION(1, 15, 4)
rb_eCairo_PNGError =
rb_define_class_under (rb_mCairo, "PNGError",
rb_eCairo_Error);
rb_eCairo_FreeTypeError =
rb_define_class_under (rb_mCairo, "FreeTypeError",
rb_eCairo_Error);
rb_eCairo_Win32GDIError =
rb_define_class_under (rb_mCairo, "Win32GDIError",
rb_eCairo_Error);
rb_eCairo_TagError =
rb_define_class_under (rb_mCairo, "TagError",
rb_eCairo_Error);
#endif
#if CAIRO_CHECK_VERSION(1, 17, 6)
rb_eCairo_DirectWriteError =
rb_define_class_under (rb_mCairo, "DirectWriteError",
rb_eCairo_Error);
#endif
#if CAIRO_CHECK_VERSION(1, 17, 8)
rb_eCairo_SVGFontError =
rb_define_class_under (rb_mCairo, "SVGFontError",
rb_eCairo_Error);
#endif
}
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