Data Structures
struct	error_list
struct	gerbv_stats_t
struct	drill_list
struct	gerbv_drill_stats_t
struct	gerbv_selection_info_t
struct	gerbv_user_transformation_t
struct	gerbv_render_size_t
struct	gerbv_layer_t
struct	gerbv_netstate_t
struct	gerbv_net
struct	gerbv_format
struct	gerbv_image_info
struct	gerbv_image_t
struct	gerbv_fileinfo_t
struct	gerbv_project_t
struct	gerbv_layer_color
struct	gerbv_render_info_t

Typedefs
typedef struct error_list	gerbv_error_list_t
typedef struct drill_list	gerbv_drill_list_t
typedef struct gerbv_net	gerbv_net_t
typedef struct gerbv_format	gerbv_format_t
typedef struct gerbv_image_info	gerbv_image_info_t

Enumerations
enum	gerbv_opcodes_t { GERBV_OPCODE_NOP, GERBV_OPCODE_PUSH, GERBV_OPCODE_PPUSH, GERBV_OPCODE_PPOP, GERBV_OPCODE_ADD, GERBV_OPCODE_SUB, GERBV_OPCODE_MUL, GERBV_OPCODE_DIV, GERBV_OPCODE_PRIM }
enum	gerbv_message_type_t { GERBV_MESSAGE_FATAL, GERBV_MESSAGE_ERROR, GERBV_MESSAGE_WARNING, GERBV_MESSAGE_NOTE }
enum	gerbv_aperture_type_t { GERBV_APTYPE_NONE, GERBV_APTYPE_CIRCLE, GERBV_APTYPE_RECTANGLE, GERBV_APTYPE_OVAL, GERBV_APTYPE_POLYGON, GERBV_APTYPE_MACRO, GERBV_APTYPE_MACRO_CIRCLE, GERBV_APTYPE_MACRO_OUTLINE, GERBV_APTYPE_MACRO_POLYGON, GERBV_APTYPE_MACRO_MOIRE, GERBV_APTYPE_MACRO_THERMAL, GERBV_APTYPE_MACRO_LINE20, GERBV_APTYPE_MACRO_LINE21, GERBV_APTYPE_MACRO_LINE22 }
enum	gerbv_aperture_state_t { GERBV_APERTURE_STATE_OFF, GERBV_APERTURE_STATE_ON, GERBV_APERTURE_STATE_FLASH }
enum	gerbv_unit_t { GERBV_UNIT_INCH, GERBV_UNIT_MM, GERBV_UNIT_UNSPECIFIED }
enum	gerbv_polarity_t { GERBV_POLARITY_POSITIVE, GERBV_POLARITY_NEGATIVE, GERBV_POLARITY_DARK, GERBV_POLARITY_CLEAR }
enum	gerbv_omit_zeros_t { GERBV_OMIT_ZEROS_LEADING, GERBV_OMIT_ZEROS_TRAILING, GERBV_OMIT_ZEROS_EXPLICIT, GERBV_OMIT_ZEROS_UNSPECIFIED }
enum	gerbv_coordinate_t { GERBV_COORDINATE_ABSOLUTE, GERBV_COORDINATE_INCREMENTAL }
enum	gerbv_interpolation_t { GERBV_INTERPOLATION_LINEARx1, GERBV_INTERPOLATION_x10, GERBV_INTERPOLATION_LINEARx01, GERBV_INTERPOLATION_LINEARx001, GERBV_INTERPOLATION_CW_CIRCULAR, GERBV_INTERPOLATION_CCW_CIRCULAR, GERBV_INTERPOLATION_PAREA_START, GERBV_INTERPOLATION_PAREA_END, GERBV_INTERPOLATION_DELETED }
enum	gerbv_layertype_t { GERBV_LAYERTYPE_RS274X, GERBV_LAYERTYPE_DRILL, GERBV_LAYERTYPE_PICKANDPLACE_TOP, GERBV_LAYERTYPE_PICKANDPLACE_BOT }
enum	gerbv_selection_t { GERBV_SELECTION_EMPTY, GERBV_SELECTION_POINT_CLICK, GERBV_SELECTION_DRAG_BOX }
enum	gerbv_render_types_t { GERBV_RENDER_TYPE_GDK, GERBV_RENDER_TYPE_GDK_XOR, GERBV_RENDER_TYPE_CAIRO_NORMAL, GERBV_RENDER_TYPE_CAIRO_HIGH_QUALITY, GERBV_RENDER_TYPE_MAX }

Functions
gerbv_image_t *	gerbv_create_image (gerbv_image_t image, const gchar type)
void	gerbv_destroy_image (gerbv_image_t *image)
void	gerbv_image_copy_image (gerbv_image_t sourceImage, gerbv_user_transformation_t transform, gerbv_image_t *destinationImage)
gerbv_image_t *	gerbv_image_duplicate_image (gerbv_image_t sourceImage, gerbv_user_transformation_t transform)
void	gerbv_image_delete_net (gerbv_net_t *currentNet)
gerbv_net_t *	gerbv_image_return_next_renderable_object (gerbv_net_t *oldNet)
gerbv_project_t *	gerbv_create_project (void)
void	gerbv_destroy_project (gerbv_project_t *gerbvProject)
void	gerbv_open_layer_from_filename (gerbv_project_t gerbvProject, gchar filename)
void	gerbv_open_layer_from_filename_with_color (gerbv_project_t gerbvProject, gchar filename, guint16 red, guint16 green, guint16 blue, guint16 alpha)
void	gerbv_destroy_fileinfo (gerbv_fileinfo_t *fileInfo)
void	gerbv_render_zoom_to_fit_display (gerbv_project_t gerbvProject, gerbv_render_info_t renderInfo)
void	gerbv_render_layer_to_cairo_target (cairo_t cr, gerbv_fileinfo_t fileInfo, gerbv_render_info_t *renderInfo)
void	gerbv_export_png_file_from_project_autoscaled (gerbv_project_t gerbvProject, int widthInPixels, int heightInPixels, gchar const filename)
void	gerbv_export_png_file_from_project (gerbv_project_t gerbvProject, gerbv_render_info_t renderInfo, gchar const *filename)
void	gerbv_export_pdf_file_from_project_autoscaled (gerbv_project_t gerbvProject, gchar const filename)
void	gerbv_export_pdf_file_from_project (gerbv_project_t gerbvProject, gerbv_render_info_t renderInfo, gchar const *filename)
void	gerbv_export_postscript_file_from_project_autoscaled (gerbv_project_t gerbvProject, gchar const filename)
void	gerbv_export_postscript_file_from_project (gerbv_project_t gerbvProject, gerbv_render_info_t renderInfo, gchar const *filename)
void	gerbv_export_svg_file_from_project_autoscaled (gerbv_project_t gerbvProject, gchar const filename)
void	gerbv_export_svg_file_from_project (gerbv_project_t gerbvProject, gerbv_render_info_t renderInfo, gchar const *filename)
gerbv_image_t *	gerbv_create_rs274x_image_from_filename (gchar *filename)
gboolean	gerbv_export_rs274x_file_from_image (gchar filename, gerbv_image_t image, gerbv_user_transformation_t *transform)
gboolean	gerbv_export_drill_file_from_image (gchar filename, gerbv_image_t image, gerbv_user_transformation_t *transform)
void	gerbv_image_create_line_object (gerbv_image_t *image, gdouble startX, gdouble startY, gdouble endX, gdouble endY, gdouble lineWidth, gerbv_aperture_type_t apertureType)
void	gerbv_image_create_arc_object (gerbv_image_t *image, gdouble centerX, gdouble centerY, gdouble radius, gdouble startAngle, gdouble endAngle, gdouble lineWidth, gerbv_aperture_type_t apertureType)
void	gerbv_image_create_rectangle_object (gerbv_image_t *image, gdouble coordinateX, gdouble coordinateY, gdouble width, gdouble height)
void	gerbv_image_create_dummy_apertures (gerbv_image_t *parsed_image)
gerbv_drill_stats_t *	gerbv_drill_stats_new (void)
void	gerbv_drill_stats_destroy (gerbv_drill_stats_t *)
void	gerbv_drill_stats_add_layer (gerbv_drill_stats_t accum_stats, gerbv_drill_stats_t input_stats, int this_layer)
gerbv_stats_t *	gerbv_stats_new (void)
void	gerbv_stats_destroy (gerbv_stats_t *)
void	gerbv_stats_add_layer (gerbv_stats_t accum_stats, gerbv_stats_t input_stats, int this_layer)

Detailed Description

The main header file for the libgerbv library.

Definition in file gerbv.h.

Typedef Documentation

typedef struct drill_list gerbv_drill_list_t

Linked list of drills found in active layers. Used in reporting statistics

typedef struct error_list gerbv_error_list_t

A linked list of errors found in the files

typedef struct gerbv_format gerbv_format_t

Struct holding info about interpreting the Gerber files read e.g. leading zeros, etc.

typedef struct gerbv_image_info gerbv_image_info_t

Struct holding info about a particular image

typedef struct gerbv_net gerbv_net_t

The structure used to hold a geometric entity (line/polygon/etc)

Enumeration Type Documentation

enum gerbv_aperture_state_t

the current state of the aperture drawing tool

Enumerator:

GERBV_APERTURE_STATE_OFF	tool drawing is off, and nothing will be drawn
GERBV_APERTURE_STATE_ON	tool drawing is on, and something will be drawn
GERBV_APERTURE_STATE_FLASH	tool is flashing, and will draw a single aperture

Definition at line 147 of file gerbv.h.

enum gerbv_aperture_type_t

The different aperture types available Please keep these in sync with the aperture names defined by aperture_names in callbacks.c

Enumerator:

GERBV_APTYPE_NONE	no aperture used
GERBV_APTYPE_CIRCLE	a round aperture
GERBV_APTYPE_RECTANGLE	a rectangular aperture
GERBV_APTYPE_OVAL	an ovular (obround) aperture
GERBV_APTYPE_POLYGON	a polygon aperture
GERBV_APTYPE_MACRO	a RS274X macro
GERBV_APTYPE_MACRO_CIRCLE	a RS274X circle macro
GERBV_APTYPE_MACRO_OUTLINE	a RS274X outline macro
GERBV_APTYPE_MACRO_POLYGON	a RS274X polygon macro
GERBV_APTYPE_MACRO_MOIRE	a RS274X moire macro
GERBV_APTYPE_MACRO_THERMAL	a RS274X thermal macro
GERBV_APTYPE_MACRO_LINE20	a RS274X line (code 20) macro
GERBV_APTYPE_MACRO_LINE21	a RS274X line (code 21) macro
GERBV_APTYPE_MACRO_LINE22	a RS274X line (code 22) macro

Definition at line 130 of file gerbv.h.

enum gerbv_coordinate_t

the coordinate system used

Enumerator:

GERBV_COORDINATE_ABSOLUTE	all coordinates are absolute from a common origin
GERBV_COORDINATE_INCREMENTAL	all coordinates are relative to the previous coordinate

Definition at line 173 of file gerbv.h.

enum gerbv_interpolation_t

the interpolation methods available

Enumerator:

GERBV_INTERPOLATION_LINEARx1	draw a line
GERBV_INTERPOLATION_x10	draw a line
GERBV_INTERPOLATION_LINEARx01	draw a line
GERBV_INTERPOLATION_LINEARx001	draw a line
GERBV_INTERPOLATION_CW_CIRCULAR	draw an arc in the clockwise direction
GERBV_INTERPOLATION_CCW_CIRCULAR	draw an arc in the counter-clockwise direction
GERBV_INTERPOLATION_PAREA_START	start a polygon draw
GERBV_INTERPOLATION_PAREA_END	end a polygon draw
GERBV_INTERPOLATION_DELETED	the net has been deleted by the user, and will not be drawn

Definition at line 178 of file gerbv.h.

enum gerbv_layertype_t

The different layer types used

Enumerator:

GERBV_LAYERTYPE_RS274X	the file is a RS274X file
GERBV_LAYERTYPE_DRILL	the file is an Excellon drill file
GERBV_LAYERTYPE_PICKANDPLACE_TOP	the file is a CSV pick and place file, top side
GERBV_LAYERTYPE_PICKANDPLACE_BOT	the file is a CSV pick and place file, bottom side

Definition at line 198 of file gerbv.h.

enum gerbv_message_type_t

The different message types used in libgerbv

Enumerator:

GERBV_MESSAGE_FATAL	processing cannot continue
GERBV_MESSAGE_ERROR	something went wrong, but processing can still continue
GERBV_MESSAGE_WARNING	something was encountered that may provide the wrong output
GERBV_MESSAGE_NOTE	an irregularity was encountered, but needs no intervention

Definition at line 121 of file gerbv.h.

enum gerbv_omit_zeros_t

the decimal point parsing style used

Enumerator:

GERBV_OMIT_ZEROS_LEADING	omit extra zeros before the decimal point
GERBV_OMIT_ZEROS_TRAILING	omit extra zeros after the decimal point
GERBV_OMIT_ZEROS_EXPLICIT	explicitly specify how many decimal places are used
GERBV_OMIT_ZEROS_UNSPECIFIED	use the default parsing style

Definition at line 166 of file gerbv.h.

enum gerbv_opcodes_t

The aperture macro commands

Enumerator:

GERBV_OPCODE_NOP	no operation
GERBV_OPCODE_PUSH	push the instruction onto the stack
GERBV_OPCODE_PPUSH	push parameter onto stack
GERBV_OPCODE_PPOP	pop parameter from stack
GERBV_OPCODE_ADD	mathmatical add operation
GERBV_OPCODE_SUB	mathmatical subtract operation
GERBV_OPCODE_MUL	mathmatical multiply operation
GERBV_OPCODE_DIV	mathmatical divide operation
GERBV_OPCODE_PRIM	draw macro primative

Definition at line 109 of file gerbv.h.

enum gerbv_polarity_t

the different drawing polarities available

Enumerator:

GERBV_POLARITY_POSITIVE	draw "positive", using the current layer's polarity
GERBV_POLARITY_NEGATIVE	draw "negative", reversing the current layer's polarity
GERBV_POLARITY_DARK	add to the current rendering
GERBV_POLARITY_CLEAR	subtract from the current rendering

Definition at line 159 of file gerbv.h.

enum gerbv_render_types_t

The different rendering modes available to libgerbv

Enumerator:

GERBV_RENDER_TYPE_GDK	render using normal GDK drawing functions
GERBV_RENDER_TYPE_GDK_XOR	use the GDK_XOR mask to draw a pseudo-transparent scene
GERBV_RENDER_TYPE_CAIRO_NORMAL	use the cairo library
GERBV_RENDER_TYPE_CAIRO_HIGH_QUALITY	use the cairo library with the smoothest edges
GERBV_RENDER_TYPE_MAX	End-of-enum indicator

Definition at line 232 of file gerbv.h.

enum gerbv_selection_t

The different selection modes available

Enumerator:

GERBV_SELECTION_EMPTY	the selection buffer is empty
GERBV_SELECTION_POINT_CLICK	the user clicked on a single point
GERBV_SELECTION_DRAG_BOX	the user dragged a box to encompass one or more objects

Definition at line 226 of file gerbv.h.

enum gerbv_unit_t

the current unit used

Enumerator:

GERBV_UNIT_INCH	inches
GERBV_UNIT_MM	mm
GERBV_UNIT_UNSPECIFIED	use default units

Definition at line 153 of file gerbv.h.

Function Documentation

gerbv_image_t* gerbv_create_image	(	gerbv_image_t *	image,
		const gchar *	type
	)

Allocate a new gerbv_image structure.

Returns: the newly created image

Parameters

image	the old image to free or NULL
type	the type of image to create

Definition at line 46 of file gerb_image.c.

References gerbv_image_t::drill_stats, gerbv_destroy_image(), GERBV_POLARITY_DARK, gerbv_image_t::gerbv_stats, gerbv_image_t::info, gerbv_net::layer, gerbv_image_t::layers, gerbv_image_t::netlist, gerbv_layer_t::polarity, gerbv_netstate_t::scaleA, gerbv_netstate_t::scaleB, gerbv_net::state, gerbv_image_t::states, and gerbv_layer_t::stepAndRepeat.

Referenced by gerbv_image_duplicate_image(), and parse_gerb().

gerbv_image_t* gerbv_create_rs274x_image_from_filename ( gchar * filename )

Parse a RS274X file and return the parsed image.

Returns: the new gerbv_image_t, or NULL if not successful

Parameters

filename the filename of the file to be parsed

Definition at line 527 of file gerbv.c.

References parse_gerb().

void gerbv_destroy_fileinfo ( gerbv_fileinfo_t * fileInfo )

Free a fileinfo structure.

Parameters

fileInfo the fileinfo to free

Definition at line 159 of file gerbv.c.

References gerbv_fileinfo_t::fullPathname, gerbv_destroy_image(), gerbv_fileinfo_t::image, gerbv_fileinfo_t::name, and gerbv_fileinfo_t::privateRenderData.

Referenced by gerbv_destroy_project().

void gerbv_destroy_image ( gerbv_image_t * image )

Free an image structure.

Parameters

image the image to free

Definition at line 109 of file gerb_image.c.

References gerbv_image_t::amacro, gerbv_image_t::aperture, gerbv_net::cirseg, gerbv_image_t::drill_stats, gerbv_image_t::format, gerbv_drill_stats_destroy(), gerbv_image_t::gerbv_stats, gerbv_stats_destroy(), gerbv_image_t::info, gerbv_net::label, gerbv_image_t::layers, gerbv_image_t::netlist, gerbv_layer_t::next, gerbv_netstate_t::next, gerbv_net::next, and gerbv_image_t::states.

Referenced by gerbv_create_image(), gerbv_destroy_fileinfo(), gerbv_export_drill_file_from_image(), and gerbv_export_rs274x_file_from_image().

void gerbv_destroy_project ( gerbv_project_t * gerbvProject )

Free a project and all related variables.

Parameters

gerbvProject the project to destroy

Definition at line 139 of file gerbv.c.

References gerbv_project_t::execname, gerbv_project_t::execpath, gerbv_project_t::file, gerbv_destroy_fileinfo(), gerbv_project_t::last_loaded, gerbv_project_t::path, and gerbv_project_t::project.

void gerbv_drill_stats_add_layer	(	gerbv_drill_stats_t *	accum_stats,
		gerbv_drill_stats_t *	input_stats,
		int	this_layer
	)

Add stats gathered from specified layer to accumulatedd drill stats compiled from all layers

Definition at line 112 of file drill_stats.c.

Referenced by generate_drill_analysis().

void gerbv_drill_stats_destroy ( gerbv_drill_stats_t * )

Free the memory for a drill stats struct

Definition at line 102 of file drill_stats.c.

Referenced by callbacks_analyze_active_drill_activate(), and gerbv_destroy_image().

gerbv_drill_stats_t* gerbv_drill_stats_new ( void )

Allocates a new drill_stats structure.

Create new struct for holding drill stats

Returns: drill_stats pointer on success, NULL on ERROR

Definition at line 46 of file drill_stats.c.

Referenced by generate_drill_analysis().

gboolean gerbv_export_drill_file_from_image	(	gchar *	filename,
		gerbv_image_t *	image,
		gerbv_user_transformation_t *	transform
	)

Export an image to a new file in Excellon drill format.

Returns: TRUE if successful, or FALSE if not

Parameters

filename	the filename for the new file
image	the image to export
transform	the transformation to apply before exporting

Definition at line 42 of file export-drill.c.

References gerbv_net::aperture, gerbv_image_t::aperture, gerbv_net::aperture_state, GERBV_APERTURE_STATE_FLASH, GERBV_APERTURE_STATE_ON, GERBV_APTYPE_CIRCLE, gerbv_destroy_image(), gerbv_image_duplicate_image(), gerbv_image_t::netlist, gerbv_net::next, gerbv_net::start_x, gerbv_net::start_y, gerbv_net::stop_x, and gerbv_net::stop_y.

void gerbv_export_pdf_file_from_project	(	gerbv_project_t *	gerbvProject,
		gerbv_render_info_t *	renderInfo,
		gchar const *	filename
	)

Render a project to a PDF file using user-specified render info.

Parameters

gerbvProject	the project to render
renderInfo	the render settings for the rendered image
filename	the filename for the exported PDF file

Definition at line 108 of file exportimage.c.

References gerbv_render_info_t::displayHeight, and gerbv_render_info_t::displayWidth.

Referenced by gerbv_export_pdf_file_from_project_autoscaled().

void gerbv_export_pdf_file_from_project_autoscaled	(	gerbv_project_t *	gerbvProject,
		gchar const *	filename
	)

Render a project to a PDF file, autoscaling the layers to fit inside the specified image dimensions.

Parameters

gerbvProject	the project to render
filename	the filename for the exported PDF file

Definition at line 103 of file exportimage.c.

References gerbv_export_pdf_file_from_project().

void gerbv_export_png_file_from_project	(	gerbv_project_t *	gerbvProject,
		gerbv_render_info_t *	renderInfo,
		gchar const *	filename
	)

Render a project to a PNG file using user-specified render info.

Parameters

gerbvProject	the project to render
renderInfo	the render settings for the rendered image
filename	the filename for the exported PNG file

Definition at line 91 of file exportimage.c.

References gerbv_render_info_t::displayHeight, and gerbv_render_info_t::displayWidth.

Referenced by gerbv_export_png_file_from_project_autoscaled().

void gerbv_export_png_file_from_project_autoscaled	(	gerbv_project_t *	gerbvProject,
		int	widthInPixels,
		int	heightInPixels,
		gchar const *	filename
	)

Render a project to a PNG file, autoscaling the layers to fit inside the specified image dimensions.

Parameters

gerbvProject	the project to render
widthInPixels	the width of the rendered picture (in pixels)
heightInPixels	the height of the rendered picture (in pixels)
filename	the filename for the exported PNG file

Definition at line 81 of file exportimage.c.

References gerbv_export_png_file_from_project(), GERBV_RENDER_TYPE_CAIRO_HIGH_QUALITY, and gerbv_render_zoom_to_fit_display().

void gerbv_export_postscript_file_from_project	(	gerbv_project_t *	gerbvProject,
		gerbv_render_info_t *	renderInfo,
		gchar const *	filename
	)

Render a project to a Postscript file using user-specified render info.

Parameters

gerbvProject	the project to render
renderInfo	the render settings for the rendered image
filename	the filename for the exported Postscript file

Definition at line 121 of file exportimage.c.

References gerbv_render_info_t::displayHeight, and gerbv_render_info_t::displayWidth.

Referenced by gerbv_export_postscript_file_from_project_autoscaled().

void gerbv_export_postscript_file_from_project_autoscaled	(	gerbv_project_t *	gerbvProject,
		gchar const *	filename
	)

Render a project to a Postscript file, autoscaling the layers to fit inside the specified image dimensions.

Parameters

gerbvProject	the project to render
filename	the filename for the exported Postscript file

Definition at line 116 of file exportimage.c.

References gerbv_export_postscript_file_from_project().

gboolean gerbv_export_rs274x_file_from_image	(	gchar *	filename,
		gerbv_image_t *	image,
		gerbv_user_transformation_t *	transform
	)

Export an image to a new file in RS274X format.

Returns: TRUE if successful, or FALSE if not

Parameters

filename	the filename for the new file
image	the image to export
transform	the transformation to apply before exporting

Definition at line 194 of file export-rs274x.c.

void gerbv_export_svg_file_from_project	(	gerbv_project_t *	gerbvProject,
		gerbv_render_info_t *	renderInfo,
		gchar const *	filename
	)

Render a project to a file using user-specified render info.

Parameters

gerbvProject	the project to render
renderInfo	the render settings for the rendered image
filename	the filename for the exported file

Definition at line 133 of file exportimage.c.

References gerbv_render_info_t::displayHeight, and gerbv_render_info_t::displayWidth.

Referenced by gerbv_export_svg_file_from_project_autoscaled().

void gerbv_export_svg_file_from_project_autoscaled	(	gerbv_project_t *	gerbvProject,
		gchar const *	filename
	)

Render a project to a SVG file, autoscaling the layers to fit inside the specified image dimensions.

Parameters

gerbvProject	the project to render
filename	the filename for the exported file

Definition at line 128 of file exportimage.c.

References gerbv_export_svg_file_from_project().

void gerbv_image_copy_image	(	gerbv_image_t *	sourceImage,
		gerbv_user_transformation_t *	transform,
		gerbv_image_t *	destinationImage
	)

Copy an image into an existing image, effectively merging the two together.

Parameters

sourceImage	the source image
transform	the transformation to apply to the new image, or NULL for none
destinationImage	the destination image to copy to

Definition at line 562 of file gerb_image.c.

References gerbv_image_t::aperture, gerbv_image_t::layers, gerbv_image_t::netlist, gerbv_layer_t::next, gerbv_netstate_t::next, gerbv_net::next, and gerbv_image_t::states.

Referenced by merge_images().

void gerbv_image_create_arc_object	(	gerbv_image_t *	image,
		gdouble	centerX,
		gdouble	centerY,
		gdouble	radius,
		gdouble	startAngle,
		gdouble	endAngle,
		gdouble	lineWidth,
		gerbv_aperture_type_t	apertureType
	)

Draw an arc on the specified image.

Parameters

image	the image to draw to
centerX	the center X coordinate
centerY	the center Y coordinate
radius	the arc radius
startAngle	the start angle (in CCW degrees)
endAngle	the start angle (in CCW degrees)
lineWidth	the width of the line to draw
apertureType	the type of aperture to use (e.g. CIRCLE)

Definition at line 752 of file gerb_image.c.

References gerbv_net::aperture, gerbv_net::aperture_state, gerbv_net::boundingBox, gerbv_net::cirseg, GERBV_APERTURE_STATE_ON, GERBV_INTERPOLATION_CCW_CIRCULAR, gerbv_net::interpolation, gerbv_net::start_x, gerbv_net::start_y, gerbv_net::stop_x, and gerbv_net::stop_y.

void gerbv_image_create_dummy_apertures ( gerbv_image_t * parsed_image )

Create any missing apertures in the specified image.

Parameters

parsed_image the image to repair

Definition at line 987 of file gerb_image.c.

References gerbv_net::aperture, gerbv_image_t::aperture, GERBV_APTYPE_CIRCLE, gerbv_image_t::netlist, and gerbv_net::next.

void gerbv_image_create_line_object	(	gerbv_image_t *	image,
		gdouble	startX,
		gdouble	startY,
		gdouble	endX,
		gdouble	endY,
		gdouble	lineWidth,
		gerbv_aperture_type_t	apertureType
	)

Draw a line on the specified image.

Parameters

image	the image to draw to
startX	the starting X coordinate
startY	the starting Y coordinate
endX	the ending X coordinate
endY	the ending Y coordinate
lineWidth	the width of the line to draw
apertureType	the type of aperture to use (e.g. CIRCLE)

Definition at line 795 of file gerb_image.c.

References gerbv_net::aperture, gerbv_net::aperture_state, gerbv_net::boundingBox, GERBV_APERTURE_STATE_FLASH, GERBV_APERTURE_STATE_ON, GERBV_INTERPOLATION_LINEARx1, gerbv_net::interpolation, gerbv_net::start_x, gerbv_net::start_y, gerbv_net::stop_x, and gerbv_net::stop_y.

void gerbv_image_create_rectangle_object	(	gerbv_image_t *	image,
		gdouble	coordinateX,
		gdouble	coordinateY,
		gdouble	width,
		gdouble	height
	)

Draw a filled rectangle on the specified image.

Parameters

image	the image to draw to
coordinateX	the X coordinate of the lower left corner
coordinateY	the Y coordinate of the lower left corner
width	the width of the drawn rectangle
height	the height of the drawn rectangle

Definition at line 653 of file gerb_image.c.

References gerbv_net::aperture_state, gerbv_net::boundingBox, GERBV_APERTURE_STATE_OFF, GERBV_APERTURE_STATE_ON, GERBV_INTERPOLATION_LINEARx1, GERBV_INTERPOLATION_PAREA_END, GERBV_INTERPOLATION_PAREA_START, gerbv_net::interpolation, gerbv_image_t::netlist, gerbv_net::next, gerbv_net::start_x, gerbv_net::start_y, gerbv_net::stop_x, and gerbv_net::stop_y.

void gerbv_image_delete_net ( gerbv_net_t * currentNet )

Delete a net in an existing image.

Parameters

currentNet the net to delete

Definition at line 606 of file gerb_image.c.

References gerbv_net::aperture, gerbv_net::aperture_state, GERBV_APERTURE_STATE_OFF, GERBV_INTERPOLATION_DELETED, GERBV_INTERPOLATION_PAREA_END, GERBV_INTERPOLATION_PAREA_START, gerbv_net::interpolation, and gerbv_net::next.

gerbv_image_t* gerbv_image_duplicate_image	(	gerbv_image_t *	sourceImage,
		gerbv_user_transformation_t *	transform
	)

Duplicate an existing image and return the new copy.

Returns: the newly created image

Parameters

sourceImage	the source image
transform	the transformation to apply to the new image, or NULL for none

Definition at line 524 of file gerb_image.c.

References gerbv_image_t::aperture, gerbv_create_image(), gerbv_image_t::info, gerbv_image_t::layers, gerbv_image_t::layertype, and gerbv_image_t::states.

Referenced by gerbv_export_drill_file_from_image(), gerbv_export_rs274x_file_from_image(), and merge_images().

void gerbv_open_layer_from_filename	(	gerbv_project_t *	gerbvProject,
		gchar *	filename
	)

Open a file, parse the contents, and add a new layer to an existing project.

Parameters

gerbvProject	the existing project to add the new layer to
filename	the full pathname of the file to be parsed

Definition at line 171 of file gerbv.c.

References gerbv_project_t::file, gerbv_project_t::last_loaded, and gerbv_fileinfo_t::layer_dirty.

Referenced by callbacks_open_layer_activate().

void gerbv_open_layer_from_filename_with_color	(	gerbv_project_t *	gerbvProject,
		gchar *	filename,
		guint16	red,
		guint16	green,
		guint16	blue,
		guint16	alpha
	)

Open a file, parse the contents, and add a new layer to an existing project while setting the color of the layer.

Parameters

gerbvProject	the existing project to add the new layer to
filename	the full pathname of the file to be parsed
red	the value for the red color component
green	the value for the green color component
blue	the value for the blue color component
alpha	the value for the alpha color component

Definition at line 189 of file gerbv.c.

References gerbv_fileinfo_t::alpha, gerbv_fileinfo_t::color, gerbv_project_t::file, gerbv_project_t::last_loaded, and gerbv_fileinfo_t::layer_dirty.

void gerbv_render_layer_to_cairo_target	(	cairo_t *	cr,
		gerbv_fileinfo_t *	fileInfo,
		gerbv_render_info_t *	renderInfo
	)

Render a layer to a cairo context.

Parameters

cr	the cairo context
fileInfo	the layer fileinfo pointer
renderInfo	the scene render info

Definition at line 811 of file gerbv.c.

void gerbv_render_zoom_to_fit_display	(	gerbv_project_t *	gerbvProject,
		gerbv_render_info_t *	renderInfo
	)

Calculate the zoom and translations to fit the rendered scene inside the given scene size.

Parameters

gerbvProject	the project to use for calculating
renderInfo	the scene render pointer (updates the values in this parameter)

Definition at line 609 of file gerbv.c.

References gerbv_render_size_t::bottom, gerbv_render_info_t::displayHeight, gerbv_render_info_t::displayWidth, gerbv_render_size_t::left, gerbv_render_info_t::lowerLeftX, gerbv_render_info_t::lowerLeftY, gerbv_render_size_t::right, gerbv_render_info_t::scaleFactorX, gerbv_render_info_t::scaleFactorY, and gerbv_render_size_t::top.

Referenced by callbacks_open_layer_activate(), callbacks_open_project_activate(), and gerbv_export_png_file_from_project_autoscaled().

void gerbv_stats_add_layer	(	gerbv_stats_t *	accum_stats,
		gerbv_stats_t *	input_stats,
		int	this_layer
	)

Add stats gathered from specified layer to accumulated Gerber stats compiled from all layers

This fcn is called with a two gerbv_stats_t structs: accum_stats and input_stats. Accum_stats holds a list of stats accumulated for all layers. This will be reported in the report window. Input_stats holds a list of the stats for one particular layer to be added to the accumulated list.

Definition at line 123 of file gerb_stats.c.

Referenced by generate_gerber_analysis().

void gerbv_stats_destroy ( gerbv_stats_t * )

Free the memory for a stats struct

Definition at line 105 of file gerb_stats.c.

Referenced by callbacks_analyze_active_gerbers_activate(), and gerbv_destroy_image().

gerbv_stats_t* gerbv_stats_new ( void )

Allocates a new gerbv_stats structure.

Create new struct for holding Gerber stats