LFSDesktopProject/LFSToolKit/examples/basic.cpp

#if 0

#(c)keithhedger Fri 28 Jul 20:19:00 BST 2017 kdhedger68713@gmail.com

if [ "X$1" != "X" ];then
	USEVALGRIND="valgrind --leak-check=full "
fi

g++ "$0" -O0 -ggdb -I../LFSToolKit -L../LFSToolKit/app/.libs $(pkg-config --cflags --libs x11 xft cairo ) -llfstoolkit -lImlib2 -o basicexample||exit 1
LD_LIBRARY_PATH=../LFSToolKit/app/.libs $USEVALGRIND ./basicexample "$@"
retval=$?
echo "Exit code $retval"
rm basicexample
exit $retval
#endif

#include <iostream>
#include <string>
#include <sstream>

#include "../config.h"
#include "../LFSToolKit/lfstk/LFSTKGlobals.h"

#define BOXLABEL			"Basic Button Window"

LFSTK_applicationClass		*apc=NULL;
LFSTK_windowClass			*wc=NULL;
LFSTK_labelClass			*label=NULL;
LFSTK_labelClass			*personal=NULL;
LFSTK_labelClass			*copyrite=NULL;
LFSTK_buttonClass			*seperator=NULL;
LFSTK_buttonClass			*quit=NULL;
LFSTK_buttonClass			*inactivebutton=NULL;
LFSTK_buttonClass			*normalbutton=NULL;
LFSTK_buttonClass			*ignoredButton=NULL;
LFSTK_buttonClass			*leftButton=NULL;
LFSTK_buttonClass			*centreButton=NULL;
LFSTK_buttonClass			*rightButton=NULL;
LFSTK_buttonClass			*dropButton=NULL;

bool						show=true;

bool doQuit(void *p,void* ud)
{
	apc->exitValue=0;
	apc->mainLoop=false;
	return(false);
}

bool buttonCB(void *p,void* ud)
{
	if(ud!=NULL)
		{
			printf(">>>%s<<<\n",(const char*)ud);
			if(strcmp((const char*)ud,"Active")==0)
				{
					show=!show;
					if(show==true)
						inactivebutton->LFSTK_showGadget();
					else
						inactivebutton->LFSTK_hideGadget();
					wc->LFSTK_clearWindow();
				}
		}
	return(true);
}

bool keyCB(void *p,void* ud)
{
	LFSTK_buttonClass	*b=NULL;
	if(p!=NULL)
		{
			b=static_cast<LFSTK_buttonClass*>(p);
			if(b!=NULL)
				DEBUGKEY((XKeyEvent*)b->xEvent)
		}

	if(ud!=NULL)
		{
			printf(">>>%s<<<\n",(const char*)ud);
		}
	return(true);
}

bool mouseCB(void *p,void* ud)
{
	if(ud!=NULL)
		{
			printf(">>>%s<<<\n",(const char*)ud);
		}
	return(true);
}

int cnt=1;
bool timerCB(LFSTK_applicationClass *p,void* ud)
{
	printf("Timer callback number %i of 4\n",cnt);
	cnt++;
	if(cnt<5)
		return(true);
	else
		return(false);
}

bool gadgetDrop(void *lwc,propertyStruct *data,void* ud)
{
//	propertyStruct	*data;
	LFSTK_buttonClass	*bc=static_cast<LFSTK_buttonClass*>(lwc);
	char			*cleanstr;
	if(data!=NULL)
		{
			//data=static_cast<propertyStruct*>(ud);
			if(strcasecmp(data->mimeType,"text/uri-list")==0)
				{
					std::istringstream stream((const char*)data->data);
					std::string line;
					while(std::getline(stream, line))
						{
							cleanstr=apc->globalLib->LFSTK_cleanString((const char*)line.c_str());
							printf("dropped >>%s<< on gadget %s @x/y %i %i\n",cleanstr,bc->LFSTK_getLabel(),data->dropX,data->dropY);
							free(cleanstr);
						}
				}
			else
				{
					cleanstr=apc->globalLib->LFSTK_cleanString((const char*)data->data);
					printf("dropped >>%s<< on gadget %s @x/y %i %i\n",cleanstr,bc->LFSTK_getLabel(),data->dropX,data->dropY);
					free(cleanstr);
				}
		}
	return(true);
}

int main(int argc, char **argv)
{
	int	sy=BORDER;

	apc=new LFSTK_applicationClass();
//	
//apc->globalLib->LFSTK_setGlobalString(NORMALCOLOUR,TYPEBUTTON,"pink");
//apc->globalLib->LFSTK_setGlobalString(-1,TYPEBUTTONTILE,"/home/keithhedger/Patterns/button-prelight.png");
//apc->globalLib->LFSTK_setGlobalString(ACTIVECOLOUR,TYPEBUTTON,"green");
//apc->globalLib->LFSTK_setGlobalString(ACTIVECOLOUR,TYPEFONTCOLOUR,"blue");
//apc->globalLib->LFSTK_setGlobalString(NORMALCOLOUR,TYPEWINDOW,"red");
//apc->globalLib->LFSTK_setGlobalString(-1,TYPEWINDOWTILE,"/home/keithhedger/Patterns/halloweenwood.jpg");//TODO//jpeg not working

//apc->globalLib->LFSTK_setUseTheme(true);
//apc->globalLib->LFSTK_setGlobalString(ACTIVECOLOUR,TYPEWINDOW,"cyan");
//apc->globalLib->LFSTK_setGlobalString(PRELIGHTCOLOUR,TYPEWINDOW,"blue");
//apc->globalLib->LFSTK_setGlobalString(INACTIVECOLOUR,TYPEWINDOW,"yellow");

	apc->LFSTK_addWindow(NULL,BOXLABEL);

	wc=apc->mainWindow;

//wc->LFSTK_setTile("/home/keithhedger/Patterns/halloweenwood.jpg",-1);//TODO//this works ?//poss set usetheme

	wc->LFSTK_initDnD(false);

//wc->LFSTK_setWindowColourName(NORMALCOLOUR,"pink");
	label=new LFSTK_labelClass(wc,BOXLABEL,BORDER,sy,DIALOGWIDTH-BORDER-BORDER,GADGETHITE,NorthGravity);
	label->LFSTK_setCairoFontDataParts("sB",20);
	sy+=YSPACING;

	copyrite=new LFSTK_labelClass(wc,COPYRITE,BORDER,sy,DIALOGWIDTH-BORDER-BORDER,GADGETHITE,NorthGravity);
	sy+=HALFYSPACING;
	personal=new LFSTK_labelClass(wc,PERSONAL,BORDER,sy,DIALOGWIDTH-BORDER-BORDER,GADGETHITE,NorthGravity);
	personal->LFSTK_setCairoFontDataParts("B");
	sy+=YSPACING;

//inactivebutton
	inactivebutton=new LFSTK_buttonClass(wc,"Inactive",DIALOGMIDDLE-HALFGADGETWIDTH,sy,GADGETWIDTH,GADGETHITE);
	inactivebutton->LFSTK_setActive(false);
	sy+=YSPACING;

//normal button
	normalbutton=new LFSTK_buttonClass(wc,"Show/Hide",DIALOGMIDDLE-HALFGADGETWIDTH,sy,GADGETWIDTH,GADGETHITE);
	normalbutton->LFSTK_setMouseCallBack(NULL,buttonCB,USERDATA("Active"));
	sy+=YSPACING;

//ignoredButton button
	ignoredButton=new LFSTK_buttonClass(wc,"Ignore CB",DIALOGMIDDLE-HALFGADGETWIDTH,sy,GADGETWIDTH,GADGETHITE);
	ignoredButton->LFSTK_setIgnores(false,true);
	sy+=YSPACING;

//line
	seperator=new LFSTK_buttonClass(wc,"--",0,sy,DIALOGWIDTH,GADGETHITE,BUTTONGRAV);
	seperator->LFSTK_setStyle(BEVELNONE);
	seperator->gadgetDetails.buttonTile=false;
	seperator->gadgetDetails.colour=&wc->windowColourNames[NORMALCOLOUR];
	sy+=YSPACING;

//left
	leftButton=new LFSTK_buttonClass(wc,"Label Left",DIALOGMIDDLE-HALFGADGETWIDTH,sy,GADGETWIDTH,GADGETHITE);
	leftButton->LFSTK_setLabelGravity(LEFT);
	leftButton->LFSTK_setKeyCallBack(NULL,keyCB,USERDATA("Key Left"));
	leftButton->LFSTK_setMouseCallBack(NULL,mouseCB,USERDATA("Left"));
	sy+=YSPACING;
//centre
	centreButton=new LFSTK_buttonClass(wc,"Label Centre",DIALOGMIDDLE-HALFGADGETWIDTH,sy,GADGETWIDTH,GADGETHITE);
	centreButton->LFSTK_setLabelGravity(CENTRE);
	centreButton->LFSTK_setMouseCallBack(NULL,buttonCB,USERDATA("Centre"));
	sy+=YSPACING;
//rite
	rightButton=new LFSTK_buttonClass(wc,"Label Right",DIALOGMIDDLE-HALFGADGETWIDTH,sy,GADGETWIDTH,GADGETHITE);
	rightButton->LFSTK_setLabelGravity(RIGHT);
	rightButton->LFSTK_setMouseCallBack(NULL,buttonCB,USERDATA("Right"));
	sy+=YSPACING;
//drop gadget
	dropButton=new LFSTK_buttonClass(wc,"Drop Here",DIALOGMIDDLE-HALFGADGETWIDTH,sy,GADGETWIDTH,GADGETHITE);
	dropButton->LFSTK_setKeyCallBack(NULL,keyCB,USERDATA("Key Drop"));
	dropButton->LFSTK_setMouseCallBack(NULL,mouseCB,USERDATA("Drop"));
	dropButton->LFSTK_setGadgetDropCallBack(gadgetDrop,NULL);
	dropButton->gadgetAcceptsDnD=true;
	sy+=YSPACING;

//line
	seperator=new LFSTK_buttonClass(wc,"--",0,sy,DIALOGWIDTH,GADGETHITE,BUTTONGRAV);
	seperator->LFSTK_setStyle(BEVELNONE);
	seperator->gadgetDetails.buttonTile=false;
	seperator->gadgetDetails.colour=&wc->windowColourNames[NORMALCOLOUR];
	sy+=YSPACING;

//left image
	leftButton=new LFSTK_buttonClass(wc,"Left Label+Image",DIALOGMIDDLE-GADGETWIDTH,sy,GADGETWIDTH*2,GADGETHITE);
	leftButton->LFSTK_setImageFromPath("./casper2.JPG",LEFT,true);
	leftButton->LFSTK_setMouseCallBack(NULL,buttonCB,USERDATA("Left Label+Image"));
	sy+=YSPACING;
//centre image
	centreButton=new LFSTK_buttonClass(wc,"Centre Label+Image",DIALOGMIDDLE-GADGETWIDTH,sy,GADGETWIDTH*2,GADGETHITE);
	centreButton->LFSTK_setImageFromPath("./casper2.JPG",LEFT,true);
	centreButton->LFSTK_setLabelGravity(CENTRE);
	centreButton->LFSTK_setMouseCallBack(NULL,buttonCB,USERDATA("Centre Label+Image"));
	sy+=YSPACING;
//rite image
	rightButton=new LFSTK_buttonClass(wc,"Right Label+Image",DIALOGMIDDLE-GADGETWIDTH,sy,GADGETWIDTH*2,GADGETHITE);
	rightButton->LFSTK_setImageFromPath("./casper2.JPG",LEFT,true);
	rightButton->LFSTK_setLabelGravity(RIGHT);
	rightButton->LFSTK_setMouseCallBack(NULL,buttonCB,USERDATA("Right Label+Image"));
	sy+=YSPACING;

//line
	seperator=new LFSTK_buttonClass(wc,"--",0,sy,DIALOGWIDTH,GADGETHITE,BUTTONGRAV);
	seperator->LFSTK_setStyle(BEVELNONE);
	seperator->gadgetDetails.buttonTile=false;
	seperator->gadgetDetails.colour=&wc->windowColourNames[NORMALCOLOUR];
	sy+=YSPACING;

//quit
	quit=new LFSTK_buttonClass(wc,"Quit",DIALOGMIDDLE-HALFGADGETWIDTH,sy,GADGETWIDTH,GADGETHITE);
	quit->LFSTK_setMouseCallBack(NULL,doQuit,NULL);
	sy+=YSPACING;

	wc->LFSTK_resizeWindow(DIALOGWIDTH,sy,true);
	//wc->LFSTK_setWindowPixmap(apc->globalLib->LFSTK_getWindowPixmap(apc->display,apc->rootWindow),apc->displayWidth,apc->displayHeight);

	//wc->LFSTK_showWindow();
	printf("Number of gadgets in window=%i\n",wc->LFSTK_gadgetCount());
	apc->LFSTK_setTimer(2);
	apc->LFSTK_setTimerCallBack(timerCB,NULL);
	int retval=apc->LFSTK_runApp();

	delete apc;
	cairo_debug_reset_static_data();
	return(retval);
}