/******************************************************************************
*
* Copyright (c) 2014 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer.
*
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
* Icon.h
*
*****************************************************************************/
//2015/04/11 Modified not to use XmFontList or OZ::FontList class
#pragma once
#include <oz++/motif/Resource.h>
#include <oz++/motif/SimpleString.h>
#include <oz++/motif/CompoundString.h>
namespace OZ {
class Icon :public Resource {
private:
Screen* screen;
Boolean cached;
Position x;
Position y;
SimpleString* name;
CompoundString* label;
public:
Icon(Display* display, const char* imagename, Pixel fg, Pixel bg)
:Resource(display)
{
screen = DefaultScreenOfDisplay(display);
set((XtPointer)XmGetPixmap(screen, (char*)imagename, fg, bg));
cached = True;
name = new SimpleString(imagename);
label = new CompoundString(imagename);
x = 0;
y = 0;
}
Icon(IView* view, const char* imagename, Pixel fg, Pixel bg)
:Resource(view->getDisplay())
{
screen = DefaultScreenOfDisplay(getDisplay());
set((XtPointer)XmGetPixmap(screen, (char*)imagename, fg, bg));
cached = True;
name = new SimpleString(imagename);
label = new CompoundString(imagename);
x = 0;
y = 0;
}
Icon(IView* view, Pixmap pixmap, const char* name)
:Resource(view->getDisplay())
{
screen = DefaultScreenOfDisplay(getDisplay());
set(XtPointer(pixmap));
cached = False;
label = new CompoundString(name);
x = 0;
y = 0;
}
Icon(Display* display, Pixmap pixmap, const char* name)
:Resource(display)
{
screen = DefaultScreenOfDisplay(display);
set(XtPointer(pixmap));
cached = False;
label = new CompoundString(name);
x = 0;
y = 0;
}
~Icon()
{
delete label;
delete name;
if(cached)
XmDestroyPixmap(screen, get());
else
XFreePixmap(getDisplay(), get());
}
Pixmap get()
{
return (Pixmap)Resource::get();
}
void getGeometry(unsigned int* width, unsigned int* height)
{
Window root;
int x, y;
unsigned int bw, d;
XGetGeometry(getDisplay(), get(), &root,
&x, &y, width, height, &bw, &d);
}
void move(int x1, int y1) {
x = x1;
y = y1;
}
void draw(DC* dc)
{
unsigned int width = 0;
unsigned int height = 0;
if(get() != XmUNSPECIFIED_PIXMAP) {
getGeometry(&width, &height);
dc -> copyArea(get(), 0, 0, width, height, x, y);
}
Dimension w = label ->getWidth(dc -> getRenderTable());
int x1 = (width - w)/2;
label -> move(x+x1, y+height+4);
label -> draw(dc);
}
void setLabel(const char* string)
{
if(label) delete label;
label = new CompoundString(string);
}
};
}