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/********************************************************************************
* *
* T o o l B a r G r i p W i d g e t *
* *
*********************************************************************************
* Copyright (C) 2000,2022 by Jeroen van der Zijp. All Rights Reserved. *
*********************************************************************************
* This library is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License as published by *
* the Free Software Foundation; either version 3 of the License, or *
* (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/> *
********************************************************************************/
#include "xincs.h"
#include "fxver.h"
#include "fxdefs.h"
#include "fxkeys.h"
#include "fxmath.h"
#include "FXArray.h"
#include "FXHash.h"
#include "FXMutex.h"
#include "FXStream.h"
#include "FXString.h"
#include "FXSize.h"
#include "FXPoint.h"
#include "FXRectangle.h"
#include "FXStringDictionary.h"
#include "FXSettings.h"
#include "FXRegistry.h"
#include "FXEvent.h"
#include "FXWindow.h"
#include "FXDCWindow.h"
#include "FXApp.h"
#include "FXToolBar.h"
#include "FXToolBarGrip.h"
/*
Notes:
- Tool bar grip is a small grabber contained in the toolbar which lets
a user move the toolbar around, dock and undock it, and so on.
- The convention is to let single-rebar tool bar grips rearrange the
bars in a dock site, and double-rebar grips dock and undock.
This convention is recommended but not enforced.
*/
// Size
#define GRIP_SINGLE 3 // Single grip for arrangable toolbars
#define GRIP_DOUBLE 7 // Double grip for dockable toolbars
#define JUSTIFY_MASK (JUSTIFY_HZ_APART|JUSTIFY_VT_APART)
using namespace FX;
/*******************************************************************************/
namespace FX {
// Map
FXDEFMAP(FXToolBarGrip) FXToolBarGripMap[]={
FXMAPFUNC(SEL_PAINT,0,FXToolBarGrip::onPaint),
FXMAPFUNC(SEL_ENTER,0,FXToolBarGrip::onEnter),
FXMAPFUNC(SEL_LEAVE,0,FXToolBarGrip::onLeave),
FXMAPFUNC(SEL_MOTION,0,FXToolBarGrip::onMotion),
FXMAPFUNC(SEL_LEFTBUTTONPRESS,0,FXToolBarGrip::onLeftBtnPress),
FXMAPFUNC(SEL_LEFTBUTTONRELEASE,0,FXToolBarGrip::onLeftBtnRelease),
FXMAPFUNC(SEL_KEYPRESS,0,FXToolBarGrip::onKeyPress),
FXMAPFUNC(SEL_KEYRELEASE,0,FXToolBarGrip::onKeyRelease),
FXMAPFUNC(SEL_COMMAND,FXToolBarGrip::ID_SETHELPSTRING,FXToolBarGrip::onCmdSetHelp),
FXMAPFUNC(SEL_COMMAND,FXToolBarGrip::ID_GETHELPSTRING,FXToolBarGrip::onCmdGetHelp),
FXMAPFUNC(SEL_COMMAND,FXToolBarGrip::ID_SETTIPSTRING,FXToolBarGrip::onCmdSetTip),
FXMAPFUNC(SEL_COMMAND,FXToolBarGrip::ID_GETTIPSTRING,FXToolBarGrip::onCmdGetTip),
};
// Object implementation
FXIMPLEMENT(FXToolBarGrip,FXDockHandler,FXToolBarGripMap,ARRAYNUMBER(FXToolBarGripMap))
// Deserialization
FXToolBarGrip::FXToolBarGrip(){
activeColor=0;
}
// Construct and init
FXToolBarGrip::FXToolBarGrip(FXComposite* p,FXObject* tgt,FXSelector sel,FXuint opts,FXint x,FXint y,FXint w,FXint h,FXint pl,FXint pr,FXint pt,FXint pb):FXDockHandler(p,tgt,sel,opts,x,y,w,h,pl,pr,pt,pb){
activeColor=FXRGB(0,0,255);
}
// Get default width
FXint FXToolBarGrip::getDefaultWidth(){
return padleft+padright+(border<<1)+((options&TOOLBARGRIP_DOUBLE)?GRIP_DOUBLE:GRIP_SINGLE);
}
// Get default height
FXint FXToolBarGrip::getDefaultHeight(){
return padtop+padbottom+(border<<1)+((options&TOOLBARGRIP_DOUBLE)?GRIP_DOUBLE:GRIP_SINGLE);
}
// Can have focus
FXbool FXToolBarGrip::canFocus() const { return false; }
// Change toolbar orientation
void FXToolBarGrip::setDoubleBar(FXbool dbl){
FXuint opts=dbl?(options|TOOLBARGRIP_DOUBLE):(options&~TOOLBARGRIP_DOUBLE);
if(opts!=options){
options=opts;
recalc();
}
}
// Return true if toolbar grip is displayed as a double bar
FXbool FXToolBarGrip::isDoubleBar() const {
return (options&TOOLBARGRIP_DOUBLE)!=0;
}
// Handle repaint
long FXToolBarGrip::onPaint(FXObject*,FXSelector,void* ptr){
FXEvent* event=static_cast<FXEvent*>(ptr);
FXDCWindow dc(this,event);
FXint xx,yy,ww,hh;
dc.setForeground(backColor);
dc.fillRectangle(border,border,width-(border<<1),height-(border<<1));
ww=width-padleft-padright-(border<<1);
hh=height-padtop-padbottom-(border<<1);
if(width>height){
xx=border+padleft;
if(options&TOOLBARGRIP_DOUBLE){ // =
yy=border+padtop+(hh-GRIP_DOUBLE)/2;
dc.setForeground(hiliteColor);
dc.fillRectangle(xx,yy,1,2);
dc.fillRectangle(xx,yy+4,1,2);
dc.fillRectangle(xx,yy,ww-1,1);
dc.fillRectangle(xx,yy+4,ww-1,1);
dc.setForeground(shadowColor);
dc.fillRectangle(xx+ww-1,yy,1,3);
dc.fillRectangle(xx+ww-1,yy+4,1,3);
dc.fillRectangle(xx,yy+2,ww-1,1);
dc.fillRectangle(xx,yy+6,ww-1,1);
if(flags&(FLAG_ACTIVE|FLAG_TRYDRAG|FLAG_DODRAG)){
dc.setForeground(activeColor);
dc.fillRectangle(xx+1,yy+1,ww-2,1);
dc.fillRectangle(xx+1,yy+5,ww-2,1);
}
}
else{ // -
yy=border+padtop+(hh-GRIP_SINGLE)/2;
dc.setForeground(hiliteColor);
dc.fillRectangle(xx,yy,1,2);
dc.fillRectangle(xx,yy,ww-1,1);
dc.setForeground(shadowColor);
dc.fillRectangle(xx+ww-1,yy,1,3);
dc.fillRectangle(xx,yy+2,ww-1,1);
if(flags&(FLAG_ACTIVE|FLAG_TRYDRAG|FLAG_DODRAG)){
dc.setForeground(activeColor);
dc.fillRectangle(xx+1,yy+1,ww-2,1);
}
}
}
else{
yy=border+padtop;
if(options&TOOLBARGRIP_DOUBLE){ // ||
xx=border+padleft+(ww-GRIP_DOUBLE)/2;
dc.setForeground(hiliteColor);
dc.fillRectangle(xx,yy,2,1);
dc.fillRectangle(xx+4,yy,2,1);
dc.fillRectangle(xx,yy,1,hh-1);
dc.fillRectangle(xx+4,yy,1,hh-1);
dc.setForeground(shadowColor);
dc.fillRectangle(xx,yy+hh-1,3,1);
dc.fillRectangle(xx+4,yy+hh-1,3,1);
dc.fillRectangle(xx+2,yy,1,hh-1);
dc.fillRectangle(xx+6,yy,1,hh-1);
if(flags&(FLAG_ACTIVE|FLAG_TRYDRAG|FLAG_DODRAG)){
dc.setForeground(activeColor);
dc.fillRectangle(xx+1,yy+1,1,hh-2);
dc.fillRectangle(xx+5,yy+1,1,hh-2);
}
}
else{ // |
xx=border+padleft+(ww-GRIP_SINGLE)/2;
dc.setForeground(hiliteColor);
dc.fillRectangle(xx,yy,2,1);
dc.fillRectangle(xx,yy,1,hh-1);
dc.setForeground(shadowColor);
dc.fillRectangle(xx,yy+hh-1,3,1);
dc.fillRectangle(xx+2,yy,1,hh-1);
if(flags&(FLAG_ACTIVE|FLAG_TRYDRAG|FLAG_DODRAG)){
dc.setForeground(activeColor);
dc.fillRectangle(xx+1,yy+1,1,hh-2);
}
}
}
drawFrame(dc,0,0,width,height);
return 1;
}
// Entered button
long FXToolBarGrip::onEnter(FXObject* sender,FXSelector sel,void* ptr){
FXDockHandler::onEnter(sender,sel,ptr);
if(isEnabled()){ flags|=FLAG_ACTIVE; update(); }
return 1;
}
// Leave button
long FXToolBarGrip::onLeave(FXObject* sender,FXSelector sel,void* ptr){
FXDockHandler::onLeave(sender,sel,ptr);
if(isEnabled()){ flags&=~FLAG_ACTIVE; update(); }
return 1;
}
// Set active color
void FXToolBarGrip::setActiveColor(FXColor clr){
if(clr!=activeColor){
activeColor=clr;
update();
}
}
// Save data
void FXToolBarGrip::save(FXStream& store) const {
FXDockHandler::save(store);
store << activeColor;
}
// Load data
void FXToolBarGrip::load(FXStream& store){
FXDockHandler::load(store);
store >> activeColor;
}
}
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