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libDXF 0.0.1
A library with DXF related functions written in C.
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vport.h
Go to the documentation of this file.
00001 00036 #ifndef LIBDXF_SRC_VPORT_H 00037 #define LIBDXF_SRC_VPORT_H 00038 00039 00040 #include "global.h" 00041 00042 00043 #ifdef __cplusplus 00044 extern "C" { 00045 #endif 00046 00047 00063 typedef struct 00064 dxf_vport 00065 { 00066 int id_code; 00071 char *viewport_name; 00073 double x_min; 00076 double y_min; 00079 double x_max; 00082 double y_max; 00085 double x_center; 00089 double y_center; 00093 double x_snap_base; 00096 double y_snap_base; 00099 double x_snap_spacing; 00102 double y_snap_spacing; 00105 double x_grid_spacing; 00108 double y_grid_spacing; 00111 double x_direction; 00114 double y_direction; 00117 double z_direction; 00120 double x_target; 00123 double y_target; 00126 double z_target; 00129 double view_height; 00132 double viewport_aspect_ratio; 00135 double lens_length; 00138 double front_plane_offset; 00141 double back_plane_offset; 00144 double snap_rotation_angle; 00147 double view_twist_angle; 00150 int status_field; 00153 int id; 00156 int standard_flag; 00174 int view_mode; 00177 int circle_zoom_percent; 00180 int fast_zoom_setting; 00183 int UCSICON_setting; 00186 int snap_on; 00189 int grid_on; 00192 int snap_style; 00195 int snap_isopair; 00198 char *dictionary_owner_soft; 00202 char *dictionary_owner_hard; 00206 struct DxfVPort *next; 00209 } DxfVPort; 00210 00211 00212 DxfVPort *dxf_vport_new (); 00213 DxfVPort *dxf_vport_init (DxfVPort *vport); 00214 DxfVPort *dxf_vport_read (DxfFile *fp, DxfVPort *vport); 00215 int dxf_vport_write (DxfFile *fp, DxfVPort *vport); 00216 int dxf_vport_free (DxfVPort *vport); 00217 void dxf_vport_free_chain (DxfVPort *vports); 00218 00219 00220 #ifdef __cplusplus 00221 } 00222 #endif 00223 00224 00225 #endif /* LIBDXF_SRC_VPORT_H */ 00226 00227 00228 /* EOF */
