DrawPaletteDialog Class Reference

#include <DrawPalette.h>

Collaboration diagram for DrawPaletteDialog:

[legend]

List of all members.

Detailed Description

Drawing palette dialog class.

Maintains the list of drawing primatives, saving and loading lists and setting of parameters.

Definition at line 44 of file DrawPalette.h.


Public Types
enum	{ ID_DRAW_NEWLINE = FXDialogBox::ID_LAST, ID_DRAW_NEWTEXT, ID_DRAW_NEWRECT, ID_DRAW_NEWELLIPSE, ID_DRAW_NEWIMAGE, ID_DRAW_NEWFUNCTION, ID_DRAW_IMAGEBROWSE, ID_DRAW_ITEMUP, ID_DRAW_ITEMDN, ID_DRAW_CHANGED, ID_DRAW_ITEMSEL, ID_DRAW_NEW, ID_DRAW_LOAD, ID_DRAW_APPEND, ID_DRAW_SAVE, ID_DRAW_SAVEAS }
Public Member Functions
void	setImageCoords (int tw, int th, int xp, int yp, int bl, int bb)
	Set image sizes.
void	drawPrimative (FXDCWindow *dcw, double x, double y, int mx, int my, int xpx, int ypx)
	Draw outline of current primative.
void	startDraw (double x, double y, int mx, int my, int xpx, int ypx)
	Start drawing a new primative.
void	endDraw (FXDCWindow *dcw, double x, double y, int mx, int my, int xpx, int ypx)
	End drawing a new primative.
long	cmdUpdateData (FXObject , FXSelector, void )
	Updates the data in the primative list table.
long	cmdUpdatePositionData (FXObject , FXSelector, void )
	Update primative position data from the text boxes.
long	cmdUpdateAllData (FXObject , FXSelector, void )
	Update all primative data from the GUI widgets.
long	cmdItemDelete (FXObject , FXSelector, void )
	Delete the selected primative and update.
long	cmdItemSelect (FXObject , FXSelector, void )
	Copy selected primative's data to the GUI widgets.
long	cmdNewLine (FXObject , FXSelector, void )
	New line button handler.
long	cmdNewText (FXObject , FXSelector, void )
	New text button handler.
long	cmdNewRect (FXObject , FXSelector, void )
	New rectangle button handler.
long	cmdNewEllipse (FXObject , FXSelector, void )
	New ellipse button handler.
long	cmdNewImage (FXObject , FXSelector, void )
	New image button handler.
long	cmdNewFunction (FXObject , FXSelector, void )
	New function button handler.
long	cmdItemUp (FXObject , FXSelector, void )
	Move current item up the draw order list.
long	cmdItemDown (FXObject , FXSelector, void )
	Move current item down the draw order list.
long	cmdImageBrowse (FXObject , FXSelector, void )
	Browse for an image to draw.
long	cmdNew (FXObject , FXSelector, void )
	Start a new list of primatives.
long	cmdLoad (FXObject , FXSelector, void )
	Load a list of primatives.
long	cmdAppend (FXObject , FXSelector, void )
	Append a file of primatives to the current set.
long	cmdSave (FXObject , FXSelector, void )
	Save the list of primatives to a file.
long	cmdSaveAs (FXObject , FXSelector, void )
	Save the list of primatives to a new file.
	DrawPaletteDialog (FXWindow *owner, int target)
	Palette window class constructor.
void	hide (void)
	Hide palette.
Public Attributes
FXString	drawdirectory
	Directory of the file dialog box.
struct DrawPaletteDialog::primative *	primatives
	Drawing primative.
int	nPrimatives
	Number of primatives.
Private Member Functions
	DrawPaletteDialog ()
void	coordSort (int &xmin, int &xmax, int &ymin, int &ymax, int spx, int epx, int spy, int epy)
	Sort coordinate into order.
void	constructItemLine (int idx)
	Construct primative list summary line.
void	ImageLoad (void)
	Loads an image to draw.
void	createPrimative (primative::typemode p)
	Create new primative.
void	newPrimative (primative::typemode p)
	Creates new primative and updates the display.
void	deletePrimative (int idx)
	Delete a primative.
Private Attributes
FXColorWell *	drawfgColourwell
FXColorWell *	drawbgColourwell
FXTextField *	drawstrokeTextfield
FXTextField *	drawxposTextfield
FXTextField *	drawyposTextfield
FXPopup *	drawbasisPopup
FXOption *	drawaxisOption
FXOption *	drawfractionalOption
FXOption *	drawabsoluteOption
FXOption *	drawaxisfractionalOption
FXOption *	drawborderOption
FXOptionMenu *	drawbasisOptionmenu
FXSwitcher *	drawobjectSwitcher
FXTextField *	drawxsizeTextfield
FXTextField *	drawysizeTextfield
FXPopup *	drawsizebasisPopup
FXOption *	drawsizeaxisOption
FXOption *	drawsizefractionalOption
FXOption *	drawsizeabsoluteOption
FXOption *	drawsizeaxisfractionalOption
FXOption *	drawsizeborderOption
FXOptionMenu *	drawsizebasisOptionmenu
FXTextField *	drawtextTextfield
FXPopup *	drawjustifyPopup
FXOption *	drawtljustifyOption
FXOption *	drawtrjustifyOption
FXOption *	drawbljustifyOption
FXOption *	drawbrjustifyOption
FXOption *	drawcjustifyOption
FXOptionMenu *	drawjustifyOptionmenu
FXTextField *	drawimageTextfield
FXTextField *	drawfunctionTextfield
FXCheckButton *	draw2dCheckbutton
FXCheckButton *	drawstartarrowCheckbutton
FXCheckButton *	drawendarrowCheckbutton
FXTextField *	drawarrowlengthTextfield
FXTextField *	drawarrowwidthTextfield
FXCheckButton *	drawstartlCheckbutton
FXCheckButton *	drawendlCheckbutton
FXCheckButton *	drawgradlCheckbutton
FXCheckButton *	drawdistlCheckbutton
FXColorList *	drawitemsColourlist
int	startpx
int	startpy
	Start positions.
int	currentpx
int	currentpy
	Current positons.
double	startax
double	startay
	Start axis space values.
int	totalwidth
int	totalheight
	Total image sizes.
int	xpixels
int	ypixels
	Data image sizes.
int	borderleft
int	borderbottom
int	bordertop
int	borderright
	Border sizes.
bool	drawing
	Drawing mode is on?
FXString	drawfile
	File containing the list of primatives.
int	updatetarget
	Graph the primative list is attached to.
Classes
struct	primative
	Drawing primative. More...

Member Enumeration Documentation

anonymous enum

Enumerator:

ID_DRAW_NEWLINE
ID_DRAW_NEWTEXT
ID_DRAW_NEWRECT
ID_DRAW_NEWELLIPSE
ID_DRAW_NEWIMAGE
ID_DRAW_NEWFUNCTION
ID_DRAW_IMAGEBROWSE
ID_DRAW_ITEMUP
ID_DRAW_ITEMDN
ID_DRAW_CHANGED
ID_DRAW_ITEMSEL
ID_DRAW_NEW
ID_DRAW_LOAD
ID_DRAW_APPEND
ID_DRAW_SAVE
ID_DRAW_SAVEAS

Definition at line 153 of file DrawPalette.h.

Constructor & Destructor Documentation

DrawPaletteDialog::DrawPaletteDialog	(	FXWindow *	owner,
		int	target
	)

Palette window class constructor.

Parameters:

	owner	Parent window object.
	target	Graph to draw primatives onto.

Definition at line 81 of file DrawPalette.cpp.

References currentpx, currentpy, draw2dCheckbutton, drawabsoluteOption, drawarrowlengthTextfield, drawarrowwidthTextfield, drawaxisfractionalOption, drawaxisOption, drawbasisOptionmenu, drawbasisPopup, drawbgColourwell, drawbljustifyOption, drawborderOption, drawbrjustifyOption, drawcjustifyOption, drawdistlCheckbutton, drawendarrowCheckbutton, drawendlCheckbutton, drawfgColourwell, drawfractionalOption, drawfunctionTextfield, drawgradlCheckbutton, drawimageTextfield, drawing, drawitemsColourlist, drawjustifyOptionmenu, drawjustifyPopup, drawobjectSwitcher, drawsizeabsoluteOption, drawsizeaxisfractionalOption, drawsizeaxisOption, drawsizebasisOptionmenu, drawsizebasisPopup, drawsizeborderOption, drawsizefractionalOption, drawstartarrowCheckbutton, drawstartlCheckbutton, drawstrokeTextfield, drawtextTextfield, drawtljustifyOption, drawtrjustifyOption, drawxposTextfield, drawxsizeTextfield, drawyposTextfield, drawysizeTextfield, ID_DRAW_APPEND, ID_DRAW_CHANGED, ID_DRAW_IMAGEBROWSE, ID_DRAW_ITEMDN, ID_DRAW_ITEMSEL, ID_DRAW_ITEMUP, ID_DRAW_LOAD, ID_DRAW_NEW, ID_DRAW_NEWELLIPSE, ID_DRAW_NEWFUNCTION, ID_DRAW_NEWIMAGE, ID_DRAW_NEWLINE, ID_DRAW_NEWRECT, ID_DRAW_NEWTEXT, ID_DRAW_SAVE, ID_DRAW_SAVEAS, nPrimatives, primatives, startax, startay, startpx, startpy, and updatetarget.

Member Function Documentation

void DrawPaletteDialog::coordSort	(	int &	xmin,
		int &	xmax,
		int &	ymin,
		int &	ymax,
		int	spx,
		int	epx,
		int	spy,
		int	epy
	)			`[private]`

Sort coordinate into order.

Remarks:: Required for Linux X drawing of the objects

Parameters:

`[out]`	xmin	Smallest x.
`[out]`	xmax	Largest x.
`[out]`	ymin	Smallest y.
`[out]`	ymax	Largest y.
	spx	X1.
	epx	X2.
	spy	Y1.
	epy	Y2.

Definition at line 398 of file DrawPalette.cpp.

Referenced by drawPrimative(), and endDraw().

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void DrawPaletteDialog::constructItemLine ( int idx ) [private]

Construct primative list summary line.

Parameters:

idx

Primative to update.

Definition at line 929 of file DrawPalette.cpp.

References drawitemsColourlist, DrawPaletteDialog::primative::ELLIPSE, DrawPaletteDialog::primative::FUNCTION, DrawPaletteDialog::primative::IMAGE, DrawPaletteDialog::primative::LINE, primatives, DrawPaletteDialog::primative::RECT, DrawPaletteDialog::primative::text, and DrawPaletteDialog::primative::TEXT.

Referenced by cmdAppend(), cmdLoad(), cmdUpdateAllData(), cmdUpdateData(), and cmdUpdatePositionData().

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void DrawPaletteDialog::setImageCoords	(	int	tw,
		int	th,
		int	xp,
		int	yp,
		int	bl,
		int	bb
	)

Set image sizes.

Initialises the size of the image so the palette knows where to draw objects.

Parameters:

	tw	Image width.
	th	Image height.
	xp	Data width.
	yp	Data height.
	bl	Left border width.
	bb	Bottom border height.

Definition at line 434 of file DrawPalette.cpp.

References borderbottom, borderleft, borderright, bordertop, totalheight, totalwidth, xpixels, and ypixels.

Referenced by GreyLabWindow::cmdLSSelectReq(), and GreyLabWindow::cmdLSZoom().

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void DrawPaletteDialog::drawPrimative	(	FXDCWindow *	dcw,
		double	x,
		double	y,
		int	mx,
		int	my,
		int	xpx,
		int	ypx
	)

Draw outline of current primative.

Draws the current primative as it is dragged out with the mouse.

Parameters:

	dcw	Window to draw to.
	x	Axis space x coordinate.
	y	Axis space y coordinate.
	mx	Mouse x.
	my	Mouse y.
	xpx	Image space x coordinate.
	ypx	Image space y coordinate.

Definition at line 458 of file DrawPalette.cpp.

References borderbottom, borderleft, borderright, bordertop, coordSort(), currentpx, currentpy, drawing, drawitemsColourlist, drawsizebasisOptionmenu, drawxsizeTextfield, drawysizeTextfield, DrawPaletteDialog::primative::ELLIPSE, DrawPaletteDialog::primative::FUNCTION, DrawPaletteDialog::primative::IMAGE, DrawPaletteDialog::primative::LINE, primatives, DrawPaletteDialog::primative::RECT, startpx, startpy, totalheight, totalwidth, xpixels, and ypixels.

Referenced by GreyLabWindow::cmdLSSelectReq(), and GreyLabWindow::cmdLSZoom().

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void DrawPaletteDialog::startDraw	(	double	x,
		double	y,
		int	mx,
		int	my,
		int	xpx,
		int	ypx
	)

Start drawing a new primative.

Sets initial coordinate of the primative.

Parameters:

	dcw	Window to draw to.
	x	Axis space x coordinate.
	y	Axis space y coordinate.
	mx	Mouse x.
	my	Mouse y.
	xpx	Image space x coordinate.
	ypx	Image space y coordinate.

Definition at line 585 of file DrawPalette.cpp.

References borderbottom, borderleft, borderright, bordertop, currentpx, currentpy, drawbasisOptionmenu, drawing, drawxposTextfield, drawyposTextfield, startax, startay, startpx, startpy, totalheight, totalwidth, xpixels, and ypixels.

Referenced by GreyLabWindow::cmdLSSelectReq(), and GreyLabWindow::cmdLSZoom().

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void DrawPaletteDialog::endDraw	(	FXDCWindow *	dcw,
		double	x,
		double	y,
		int	mx,
		int	my,
		int	xpx,
		int	ypx
	)

End drawing a new primative.

Sets final position/dimension coordinate of the primative.

Parameters:

	dcw	Window to draw to.
	x	Axis space x coordinate.
	y	Axis space y coordinate.
	mx	Mouse x.
	my	Mouse y.
	xpx	Image space x coordinate.
	ypx	Image space y coordinate.