Variable declarations for the curve widget
Functions for interactions with the curve widget. More...

#include "global.h"

Include dependency graph for curve.h:

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Data Structures
struct	curve_dash

Macros
#define	GRIDSIZE 0.1

#define	LEGX 0.65

#define	LEGY 0.15

#define	RED 1.0

#define	GREEN 0.0

#define	BLUE 0.0

#define	DTHICK 1.0

#define	NDASHS 11

#define	NGLYPHS 37

#define	MARGX 100

#define	MARGY 70

Typedefs
typedef struct curve_dash	curve_dash

Functions
int	get_curve_shift (project *this_proj, int b, int c)
	get cruve window size shift

curve_dash *	selectdash (int iddash)
	setup dash pointer

double	scale (double axe)
	find appropriate major tick spacing based on axis length

void	prep_plot (project *this_proj, int rid, int cid)
	prepare curve plot (setting up variables for the plot)

void	prep_axis_data (project *this_proj, int rid, int cid, int ax)
	prepare axis data

void	hide_curves (project *this_proj, int c)
	for project hide all curves for a calculation

void	erase_curves (project *this_proj, int c)
	free all curve(s) data

void	update_curves ()
	update all curve(s) rendering for all project(s) in the workspace

void	update_curve (gpointer curve)
	update curve rendering

void	show_curve (GtkDrawingArea area, cairo_t cr, int width, int height, gpointer curve)
	show curve callback GTK3

void	hide_curve (gpointer data)
	hide curve

G_MODULE_EXPORT gboolean	to_hide_curve (GtkWindow *thecurve, gpointer data)

void	clean_curves_data (int calc, int start, int end)
	clean curve data on a range of curve id

void	initcurve (project *pid, int rid, int cid)
	initialize curve widget

void	addcurwidgets (int pid, int rid, int st)
	add curve widgets to the project

void	allocextra (int a, int b, int c)

void	label (cairo_t cr, double val, int axe, int p, project this_proj)
	draw axis label

void	show_frame (cairo_t *cd, int tf, int da, int res[2], double ti, double x[2], double y[2], ColRGBA dcol)
	draw frame

void	prep_frame (cairo_t *fr, int da, double ti, ColRGBA dcol)
	draw frame line

void	draw_frame (cairo_t cr, project this_proj, int rid, int cid)
	draw frame and axis data

void	draw_glyph (cairo_t *in, int theglyph, double x, double y, ColRGBA gcolor, double size)
	draw glyph at (x,y)

const gchar *	default_title (int ax, int c)
	default title string

void	show_title (cairo_t cr, project this_proj, int rid, int cid)
	draw title

void	autoscale_axis (project *this_proj, int rid, int cid, int aid)
	autoscale axis

void	setup_xaxis_linear (cairo_t cr, project this_proj, int rid, int cid)
	setup x axis using a linear scale

void	setup_xaxis_log (cairo_t cr, project this_proj, int rid, int cid, gboolean draw_it)
	setup x axis using a log scale

void	setup_yaxis_linear (cairo_t cr, project this_proj, int rid, int cid)
	setup y axis using a linear scale

void	setup_yaxis_log (cairo_t cr, project this_proj, int rid, int cid, gboolean draw_it)
	setup y axis using a log scale

void	write_curve (gpointer idata)
	save curve data - creating the dialog

void	save_image (gpointer cdata)
	export curve window plot to image - creating the dialog

void	remove_extra (ExtraSets sets, CurveExtra ctmp)
	remove data from extra set(s)

void	curve_window_add_menu_bar (tint *data)
	add menu bar to the curve window

GtkWidget *	curve_popup_menu (gpointer data)
	create curve popup menu

void	show_curve_popup_menu (GdkEvent *event, gpointer data)

void	draw_curve (cairo_t cr, int cid, int rid, project this_proj, int points, ColRGBA withcolor, int xscale, int yscale, int asp, int vdash, double thick, int glyp, double gize, int freq, double hwidth, double hopac, int hpos, int extra, int pid)
	draw target curve to the cairo drawing context

void	show_legend (cairo_t cr, project this_proj, int rid, int cid)
	draw legend

Variables
GtkWidget *	axischoice

GtkWidget *	vmin

GtkWidget *	vmax

GtkWidget *	majt

GtkWidget *	nmi [2]

GtkWidget *	xyp [2]

int	resol [2]

int	originp

int	ndash

int	nglyph

double	back_alpha

int	activeg

int	activec

int	activer

gint32	etime

double	XDRAW

double	YDRAW

double	DXDRAW

double	DYDRAW

double	xmax

double	ymax

double	x_min

double	x_max

double	y_max

double	y_min

double	ax

double	ay

double	cxy [2]

double	mticks

int	nticks

int	xlog

int	ylog

int	dxlog

int	dylog

char *	sca

PangoLayout *	layout

gboolean	dogrid

int	x_shift

int	y_shift

int	amint

int	amajt

int	tickpos

int	labpos

int	xmarge

int	ymarge

char *	curve_image_file

const double	dashed1 []

int	len1

const double	pdashed []

int	lenp

Detailed Description

Variable declarations for the curve widget
Functions for interactions with the curve widget.

Author: Sébastien Le Roux sebas.nosp@m.tien.nosp@m..lero.nosp@m.ux@i.nosp@m.pcms..nosp@m.unis.nosp@m.tra.f.nosp@m.r

Definition in file curve.h.

Macro Definition Documentation

◆ BLUE

#define BLUE 0.0

Definition at line 46 of file curve.h.

◆ DTHICK

#define DTHICK 1.0

Definition at line 48 of file curve.h.

◆ GREEN

#define GREEN 0.0

Definition at line 45 of file curve.h.

◆ GRIDSIZE

#define GRIDSIZE 0.1

Definition at line 39 of file curve.h.

◆ LEGX

#define LEGX 0.65

Definition at line 41 of file curve.h.

◆ LEGY

#define LEGY 0.15

Definition at line 42 of file curve.h.

◆ MARGX

#define MARGX 100

Definition at line 54 of file curve.h.

◆ MARGY

#define MARGY 70

Definition at line 55 of file curve.h.

◆ NDASHS

#define NDASHS 11

Definition at line 50 of file curve.h.

◆ NGLYPHS

#define NGLYPHS 37

Definition at line 52 of file curve.h.

◆ RED

#define RED 1.0

Definition at line 44 of file curve.h.

Typedef Documentation

◆ curve_dash

typedef struct curve_dash curve_dash

Definition at line 71 of file curve.h.

Function Documentation

◆ addcurwidgets()

void addcurwidgets	(	int	pid,
		int	rid,
		int	str )

extern

add curve widgets to the project

Parameters

pid	the project id
rid	the analysis id
str	at the project creation stage (1) or latter on (0)

Definition at line 259 of file cwidget.c.

◆ allocextra()

void allocextra	(	int	a,
		int	b,
		int	c )

extern

◆ autoscale_axis()

void autoscale_axis	(	project *	this_proj,
		int	rid,
		int	cid,
		int	aid )

extern

autoscale axis

Parameters

this_proj	the target project
rid	the analysis id
cid	the curve id
aid	the axis id

Definition at line 55 of file yaxis.c.

◆ clean_curves_data()

void clean_curves_data	(	int	calc,
		int	start,
		int	end )

extern

clean curve data on a range of curve id

Parameters

calc	the calculation
start	the starting value
end	the ending value

Definition at line 55 of file initc.c.

◆ curve_popup_menu()

GtkWidget * curve_popup_menu ( gpointer data )

extern

create curve popup menu

Parameters

data	the associated data pointer

Definition at line 664 of file m_curve.c.

◆ curve_window_add_menu_bar()

void curve_window_add_menu_bar ( tint * data )

extern

add menu bar to the curve window

Parameters

data	the associated data pointer

Definition at line 570 of file m_curve.c.

◆ default_title()

const gchar * default_title	(	int	ax,
		int	c )

extern

default title string

Parameters

ax	axis
c	curve id

Definition at line 54 of file title.c.

◆ draw_curve()

void draw_curve	(	cairo_t *	cr,
		int	cid,
		int	rid,
		project *	this_proj,
		int	points,
		ColRGBA	withcolor,
		int	xscale,
		int	yscale,
		int	asp,
		int	vdash,
		double	thick,
		int	glyp,
		double	gize,
		int	freq,
		double	hwidth,
		double	hopac,
		int	hpos,
		int	extra,
		int	pid )

draw target curve to the cairo drawing context

Parameters

cr	the cairo drawing context to use for the draw
cid	the target curve id
rid	the target calculation id
this_proj	the target project
points	the number of data point(s)
withcolor	the data color
xscale	x axis scale type (0 = linear, 1 = log)
yscale	y axis scale type (0 = linear, 1 = log)
asp	data aspect (0 = x/y normal, 1 = historgram)
vdash	dash type
thick	line tthickness
glyp	glyph type
gize	glyph size
freq	glyph frequency
hwidth	histogram bar width
hopac	histogram bar opacity value
hpos	histogram opacity treatment (0 = no opacity, 1 = use opacity)
extra	the number of extra data sets
pid	0 (x/y plot) or plot id number (historgram)

Definition at line 85 of file draw.c.

◆ draw_frame()

void draw_frame	(	cairo_t *	cr,
		project *	this_proj,
		int	rid,
		int	cid )

extern

draw frame and axis data

Parameters

cr	the cairo drawing context to use for the draw
this_proj	the target project
rid	the calculation id
cid	the curve id

Definition at line 165 of file frame.c.

◆ draw_glyph()

void draw_glyph	(	cairo_t *	in,
		int	theglyph,
		double	x,
		double	y,
		ColRGBA	gcolor,
		double	size )

extern

draw glyph at (x,y)

Parameters

in	the cairo drawing context to use for the draw
theglyph	the type of glyph
x	x position
y	y position
gcolor	the glyph color
size	the glyph size

Definition at line 88 of file glyph.c.

◆ erase_curves()

void erase_curves	(	project *	this_proj,
		int	c )

extern

free all curve(s) data

Parameters

this_proj	the target project
c	the target calculation

Definition at line 526 of file curve.c.

◆ get_curve_shift()

int get_curve_shift	(	project *	this_proj,
		int	b,
		int	c )

extern

get cruve window size shift

Parameters

this_proj	the target project
b	the calculation id
c	the curve id

Definition at line 576 of file w_curve.c.

◆ hide_curve()

void hide_curve ( gpointer data )

extern

hide curve

Parameters

data	the associated data pointer

Definition at line 312 of file show.c.

◆ hide_curves()

void hide_curves	(	project *	this_proj,
		int	c )

extern

for project hide all curves for a calculation

Parameters

this_proj	the target project
c	the target calculation

Definition at line 451 of file curve.c.

◆ initcurve()

void initcurve	(	project *	pid,
		int	rid,
		int	cid )

extern

initialize curve widget

Parameters

pid	the project id
rid	the analysis id
cid	the curve id

Definition at line 156 of file cwidget.c.

◆ label()

void label	(	cairo_t *	cr,
		double	val,
		int	axe,
		int	p,
		project *	this_proj )

extern

draw axis label

Parameters

cr	the cairo drawing context to use for the draw
val	the value to display
axe	axis (0 = x, 1 = y)
p	label position (0 = bottom, 1 = top)
this_proj	the target project

Definition at line 56 of file labels.c.

◆ prep_axis_data()

void prep_axis_data	(	project *	this_proj,
		int	rid,
		int	cid,
		int	ax )

extern

prepare axis data

Parameters

this_proj	the target project
rid	the calculation id
cid	the curve id
ax	the axis

Definition at line 134 of file frame.c.

◆ prep_frame()

void prep_frame	(	cairo_t *	fr,
		int	da,
		double	ti,
		ColRGBA	dcol )

extern

draw frame line

Parameters

fr	the cairo drawing context to use for the draw
da	dash type
ti	line width
dcol	color

Definition at line 56 of file frame.c.

◆ prep_plot()

void prep_plot	(	project *	this_proj,
		int	rid,
		int	cid )

extern

prepare curve plot (setting up variables for the plot)

Parameters

this_proj	the target project
rid	the calculation id
cid	the curve id

Definition at line 315 of file curve.c.

◆ remove_extra()

void remove_extra	(	ExtraSets *	sets,
		CurveExtra *	ctmp )

extern

remove data from extra set(s)

Parameters

sets	the extra set(s)
ctmp	the data set to remove from the extra set(s)

Definition at line 142 of file m_curve.c.

◆ save_image()

void save_image ( gpointer cdata )

extern

export curve window plot to image - creating the dialog

Parameters

cdata the associated data pointer

Definition at line 326 of file w_img.c.

◆ scale()

double scale ( double axe )

extern

find appropriate major tick spacing based on axis length

Parameters

axe	axis length

Definition at line 204 of file curve.c.

◆ selectdash()

curve_dash * selectdash ( int iddash )

extern

setup dash pointer

Parameters

iddash the target dash

Definition at line 134 of file curve.c.

◆ setup_xaxis_linear()

void setup_xaxis_linear	(	cairo_t *	cr,
		project *	this_proj,
		int	rid,
		int	cid )

extern

setup x axis using a linear scale

Parameters

cr	the cairo drawing context
this_proj	the target project
rid	the analysis id
cid	the curve id

Definition at line 54 of file xaxis.c.

◆ setup_xaxis_log()

void setup_xaxis_log	(	cairo_t *	cr,
		project *	this_proj,
		int	rid,
		int	cid,
		gboolean	draw_it )

extern

setup x axis using a log scale

Parameters

cr	the cairo drawing context
this_proj	the target project
rid	the analysis id
cid	the curve id
draw_it	1/0 draw or not

Definition at line 163 of file xaxis.c.

◆ setup_yaxis_linear()

void setup_yaxis_linear	(	cairo_t *	cr,
		project *	this_proj,
		int	rid,
		int	cid )

extern

setup y axis using a linear scale

Parameters

cr	the cairo drawing context
this_proj	the target project
rid	the analysis id
cid	the curve id

Definition at line 121 of file yaxis.c.

◆ setup_yaxis_log()

void setup_yaxis_log	(	cairo_t *	cr,
		project *	this_proj,
		int	rid,
		int	cid,
		gboolean	draw_it )

extern

setup y axis using a log scale

Parameters

cr	the cairo drawing context
this_proj	the target project
rid	the analysis id
cid	the curve id
draw_it	1/0 draw or not

Definition at line 233 of file yaxis.c.

◆ show_curve()

void show_curve	(	GtkDrawingArea *	area,
		cairo_t *	cr,
		int	width,
		int	height,
		gpointer	curve )

extern

show curve callback GTK3

Parameters

area	the GtkDrawingArea sending the signal
cr	the cairo drawing context to use for the draw
width	drawing area width
height	drawing area height
curve	the associated pointer data

Definition at line 77 of file show.c.

◆ show_curve_popup_menu()

void show_curve_popup_menu	(	GdkEvent *	event,
		gpointer	data )

extern

◆ show_frame()

void show_frame	(	cairo_t *	cd,
		int	tf,
		int	da,
		int	res[2],
		double	ti,
		double	x[2],
		double	y[2],
		ColRGBA	dcol )

extern

draw frame

Parameters

cd	the cairo drawing context to use for the draw
tf	frame type
da	dash type
res	image size
ti	line width
x	x positions (right, left)
y	y positions (top, bottom)
dcol	color

Definition at line 81 of file frame.c.

◆ show_legend()

void show_legend	(	cairo_t *	cr,
		project *	this_proj,
		int	rid,
		int	cid )

extern

draw legend

Parameters

cr	the cairo drawing context to use for the draw
this_proj	the target project
rid	the calculation id
cid	the curve id

Definition at line 56 of file legend.c.

◆ show_title()

void show_title	(	cairo_t *	cr,
		project *	this_proj,
		int	rid,
		int	cid )

extern

draw title

Parameters

cr	the cairo drawing context to use for the draw
this_proj	the target project
rid	the calculation id
cid	the curve id

Definition at line 107 of file title.c.

◆ to_hide_curve()

G_MODULE_EXPORT gboolean to_hide_curve	(	GtkWindow *	thecurve,
		gpointer	data )

extern

◆ update_curve()

void update_curve ( gpointer data )

extern

update curve rendering

Parameters

data	the associated data pointer

Definition at line 589 of file curve.c.

◆ update_curves()

void update_curves ( )

extern

update all curve(s) rendering for all project(s) in the workspace

Definition at line 559 of file curve.c.

◆ write_curve()

void write_curve ( gpointer idata )

extern

save curve data - creating the dialog

Parameters

idata the associated data pointer

Definition at line 164 of file w_data.c.

Variable Documentation

◆ activec

int activec

extern

Definition at line 73 of file w_curve.c.

◆ activeg

int activeg

extern

Definition at line 72 of file w_curve.c.

◆ activer

int activer

extern

Definition at line 74 of file w_curve.c.

◆ amajt

int amajt

Definition at line 95 of file curve.h.

◆ amint

int amint

extern

Definition at line 82 of file curve.c.

◆ ax

double ax

extern

Definition at line 70 of file curve.c.

◆ axischoice

GtkWidget* axischoice

extern

Definition at line 90 of file tab-4.c.

◆ ay

double ay

Definition at line 84 of file curve.h.

◆ back_alpha

double back_alpha

extern

Definition at line 58 of file w_img.c.

◆ curve_image_file

char* curve_image_file

extern

Definition at line 88 of file curve.c.

◆ cxy

double cxy[2]

extern

Definition at line 71 of file curve.c.

◆ dashed1

const double dashed1[]

extern

Definition at line 97 of file curve.c.

◆ dogrid

gboolean dogrid

extern

Definition at line 80 of file curve.c.

◆ DXDRAW

double DXDRAW

extern

Definition at line 66 of file curve.c.

◆ dxlog

int dxlog

extern

Definition at line 75 of file curve.c.

◆ DYDRAW

double DYDRAW

Definition at line 80 of file curve.h.

◆ dylog

int dylog

Definition at line 89 of file curve.h.

◆ etime

gint32 etime

extern

Definition at line 63 of file curve.c.

◆ labpos

int labpos

Definition at line 96 of file curve.h.

◆ layout

PangoLayout* layout

extern

Definition at line 79 of file curve.c.

◆ len1

int len1

extern

Definition at line 98 of file curve.c.

◆ lenp

int lenp

extern

Definition at line 125 of file curve.c.

◆ majt

GtkWidget* majt

extern

Definition at line 103 of file tab-4.c.

◆ mticks

double mticks

extern

Definition at line 72 of file curve.c.

◆ ndash

int ndash

extern

Definition at line 106 of file curve.h.

◆ nglyph

int nglyph

extern

Definition at line 107 of file curve.h.

◆ nmi

GtkWidget* nmi[2]

extern

Definition at line 106 of file tab-4.c.

◆ nticks

int nticks

extern

Definition at line 73 of file curve.c.

◆ originp

int originp

extern

Definition at line 77 of file curve.c.

◆ pdashed

const double pdashed[]

extern

Definition at line 124 of file curve.c.

◆ resol

int resol[2]

extern

Definition at line 64 of file curve.c.

◆ sca

char* sca

extern

Definition at line 76 of file curve.c.

◆ tickpos

int tickpos

extern

Definition at line 83 of file curve.c.

◆ vmax

GtkWidget * vmax

Definition at line 58 of file curve.h.

◆ vmin

GtkWidget* vmin

extern

Definition at line 104 of file tab-4.c.

◆ x_max

double x_max

Definition at line 82 of file curve.h.

◆ x_min

double x_min

extern

Definition at line 68 of file curve.c.

◆ x_shift

int x_shift

extern

Definition at line 81 of file curve.c.

◆ XDRAW

double XDRAW

extern

Definition at line 65 of file curve.c.

◆ xlog

int xlog

extern

Definition at line 74 of file curve.c.

◆ xmarge

int xmarge

extern

Definition at line 86 of file curve.c.

◆ xmax

double xmax

extern

Definition at line 67 of file curve.c.

◆ xyp

GtkWidget* xyp[2]

extern

Definition at line 87 of file cedit.c.

◆ y_max

double y_max

extern

Definition at line 69 of file curve.c.

◆ y_min

double y_min

Definition at line 83 of file curve.h.

◆ y_shift

int y_shift

Definition at line 94 of file curve.h.

◆ YDRAW

double YDRAW

Definition at line 79 of file curve.h.

◆ ylog

int ylog

Definition at line 88 of file curve.h.

◆ ymarge

int ymarge

extern

Definition at line 87 of file curve.c.

◆ ymax

double ymax

Definition at line 81 of file curve.h.

Data Structures

Macros

Typedefs

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ BLUE

◆ DTHICK

◆ GREEN

◆ GRIDSIZE

◆ LEGX

◆ LEGY

◆ MARGX

◆ MARGY

◆ NDASHS

◆ NGLYPHS

◆ RED

Typedef Documentation

◆ curve_dash

Function Documentation

◆ addcurwidgets()

◆ allocextra()

◆ autoscale_axis()

◆ clean_curves_data()

◆ curve_popup_menu()

◆ curve_window_add_menu_bar()

◆ default_title()

◆ draw_curve()

◆ draw_frame()

◆ draw_glyph()

◆ erase_curves()

◆ get_curve_shift()

◆ hide_curve()

◆ hide_curves()

◆ initcurve()

◆ label()

◆ prep_axis_data()

◆ prep_frame()

◆ prep_plot()

◆ remove_extra()

◆ save_image()

◆ scale()

◆ selectdash()

◆ setup_xaxis_linear()

◆ setup_xaxis_log()

◆ setup_yaxis_linear()

◆ setup_yaxis_log()

◆ show_curve()

◆ show_curve_popup_menu()

◆ show_frame()

◆ show_legend()

◆ show_title()

◆ to_hide_curve()

◆ update_curve()

◆ update_curves()

◆ write_curve()

Variable Documentation

◆ activec

◆ activeg

◆ activer

◆ amajt

◆ amint

◆ ax

◆ axischoice

◆ ay

◆ back_alpha

◆ curve_image_file

◆ cxy

◆ dashed1

◆ dogrid

◆ DXDRAW

◆ dxlog

◆ DYDRAW

◆ dylog

◆ etime

◆ labpos

◆ layout

◆ len1

◆ lenp