Vanilla.PDF  1.5.1
Cross-platform toolkit for creating and modifying PDF documents
c_content_operator.h
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1 #ifndef _C_CONTENT_OPERATOR_H
2 #define _C_CONTENT_OPERATOR_H
3 
4 #include "vanillapdf/c_export.h"
5 #include "vanillapdf/c_handles.h"
6 #include "vanillapdf/c_values.h"
7 
8 #ifdef __cplusplus
9 extern "C"
10 {
11 #endif
12 
32  typedef enum {
33  ContentOperatorType_Undefined = 0,
37  ContentOperatorType_Unknown,
38  ContentOperatorType_LineWidth,
39  ContentOperatorType_LineCap,
40  ContentOperatorType_LineJoin,
41  ContentOperatorType_MiterLimit,
42  ContentOperatorType_DashPattern,
43  ContentOperatorType_ColorRenderingIntent,
44  ContentOperatorType_Flatness,
45  ContentOperatorType_GraphicsState,
46  ContentOperatorType_SaveGraphicsState,
47  ContentOperatorType_RestoreGraphicsState,
48  ContentOperatorType_TransformationMatrix,
49  ContentOperatorType_BeginSubpath,
50  ContentOperatorType_Line,
51  ContentOperatorType_FullCurve,
52  ContentOperatorType_FinalCurve,
53  ContentOperatorType_InitialCurve,
54  ContentOperatorType_CloseSubpath,
55  ContentOperatorType_Rectangle,
56  ContentOperatorType_Stroke,
57  ContentOperatorType_CloseAndStroke,
58  ContentOperatorType_FillPathNonzero,
59  ContentOperatorType_FillPathCompatibility,
60  ContentOperatorType_FillPathEvenOdd,
61  ContentOperatorType_FillStrokeNonzero,
62  ContentOperatorType_FillStrokeEvenOdd,
63  ContentOperatorType_CloseFillStrokeNonzero,
64  ContentOperatorType_CloseFillStrokeEvenOdd,
65  ContentOperatorType_EndPath,
66  ContentOperatorType_ClipPathNonzero,
67  ContentOperatorType_ClipPathEvenOdd,
68 
73  ContentOperatorType_BeginText,
74 
79  ContentOperatorType_EndText,
80  ContentOperatorType_CharacterSpacing,
81  ContentOperatorType_WordSpacing,
82  ContentOperatorType_HorizontalScaling,
83  ContentOperatorType_Leading,
84 
89  ContentOperatorType_TextFont,
90  ContentOperatorType_TextRenderingMode,
91  ContentOperatorType_TextRise,
92  ContentOperatorType_TextTranslate,
93  ContentOperatorType_TextTranslateLeading,
94  ContentOperatorType_TextMatrix,
95  ContentOperatorType_TextNextLine,
96 
101  ContentOperatorType_TextShow,
102 
107  ContentOperatorType_TextShowArray,
108  ContentOperatorType_TextNextLineShow,
109  ContentOperatorType_TextNextLineShowSpacing,
110  ContentOperatorType_SetCharWidth,
111  ContentOperatorType_SetCacheDevice,
112  ContentOperatorType_ColorSpaceStroke,
113  ContentOperatorType_ColorSpaceNonstroke,
114  ContentOperatorType_SetColorStroke,
115  ContentOperatorType_SetColorStrokeExtended,
116  ContentOperatorType_SetColorNonstroke,
117  ContentOperatorType_SetColorNonstrokeExtended,
118  ContentOperatorType_SetStrokingColorSpaceGray,
119  ContentOperatorType_SetNonstrokingColorSpaceGray,
120  ContentOperatorType_SetStrokingColorSpaceRGB,
121  ContentOperatorType_SetNonstrokingColorSpaceRGB,
122  ContentOperatorType_SetStrokingColorSpaceCMYK,
123  ContentOperatorType_SetNonstrokingColorSpaceCMYK,
124  ContentOperatorType_ShadingPaint,
125  ContentOperatorType_BeginInlineImageObject,
126  ContentOperatorType_BeginInlineImageData,
127  ContentOperatorType_EndInlineImageObject,
128  ContentOperatorType_InvokeXObject,
129  ContentOperatorType_DefineMarkedContentPoint,
130  ContentOperatorType_DefineMarkedContentPointWithPropertyList,
131  ContentOperatorType_BeginMarkedContentSequence,
132  ContentOperatorType_BeginMarkedContentSequenceWithPropertyList,
133  ContentOperatorType_EndMarkedContentSequence,
134  ContentOperatorType_BeginCompatibilitySection,
135  ContentOperatorType_EndCompatibilitySection
136  } ContentOperatorType;
137 
146  VANILLAPDF_API error_type CALLING_CONVENTION ContentOperator_GetOperatorType(ContentOperatorHandle* handle, ContentOperatorType* result);
147 
151  VANILLAPDF_API error_type CALLING_CONVENTION ContentOperator_GetValue(ContentOperatorHandle* handle, BufferHandle** result);
152 
156  VANILLAPDF_API error_type CALLING_CONVENTION ContentOperator_ToUnknown(ContentOperatorHandle* handle, IUnknownHandle** result);
157 
161  VANILLAPDF_API error_type CALLING_CONVENTION ContentOperator_FromUnknown(IUnknownHandle* handle, ContentOperatorHandle** result);
162 
167  VANILLAPDF_API error_type CALLING_CONVENTION ContentOperator_Release(ContentOperatorHandle* handle);
168 
172 #ifdef __cplusplus
173 };
174 #endif
175 
176 #endif /* _C_CONTENT_OPERATOR_H */
ContentOperatorHandle::ContentOperator_Release
error_type ContentOperator_Release(ContentOperatorHandle *handle)
Decrement the internal reference counter.
ContentOperatorHandle::ContentOperator_GetValue
error_type ContentOperator_GetValue(ContentOperatorHandle *handle, BufferHandle **result)
Get byte representation of content operator.
ContentOperatorHandle
An operator is a PDF keyword specifying some action that shall be performed, such as painting a graph...
ContentOperatorHandle::ContentOperator_ToUnknown
error_type ContentOperator_ToUnknown(ContentOperatorHandle *handle, IUnknownHandle **result)
Reinterpret current object as IUnknownHandle.
ContentOperatorType
ContentOperatorType
Derived types of ContentOperatorHandle.
Definition: c_content_operator.h:32
c_handles.h
This file contains all type forward declarations returned by the library API.
ContentOperatorType_Unknown
Unknown operator.
Definition: c_content_operator.h:37
ContentOperatorHandle::ContentOperator_GetOperatorType
error_type ContentOperator_GetOperatorType(ContentOperatorHandle *handle, ContentOperatorType *result)
Get derived type of current object.
ContentOperatorType_TextShow
Stream operation for showing a simple text string.
Definition: c_content_operator.h:101
ContentOperatorType_TextFont
Set the text font and the text font size.
Definition: c_content_operator.h:89
ContentOperatorType_TextShowArray
Show one or more text strings, allowing individual glyph positioning.
Definition: c_content_operator.h:107
ContentOperatorType_BeginText
Starts a new ContentObjectTextHandle section.
Definition: c_content_operator.h:73
error_type
uint32_t error_type
This is return value type of all API functions.
Definition: c_types.h:25
c_export.h
This file contains macro declarations for importing and exporting symbols from library boundaries...
ContentOperatorType_EndText
Terminates the ContentObjectTextHandle started with ContentOperationBeginTextHandle.
Definition: c_content_operator.h:79
c_values.h
This file contains types and constants used as parameters or return values.
ContentOperatorHandle::ContentOperator_FromUnknown
error_type ContentOperator_FromUnknown(IUnknownHandle *handle, ContentOperatorHandle **result)
Convert IUnknownHandle to ContentOperatorHandle.
BufferHandle
Represents memory stored data.
IUnknownHandle
Base class for reference counting.