| OZ++ Class: RenditionList |
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*
* Copyright (c) 2015 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
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* RenditionList.h
*
*****************************************************************************/
//OpenMotif 2.1 and later
// XFT in OpenMotif 2.3 or later
#pragma once
#include <oz++/motif/Rendition.h>
namespace OZ {
class RenditionList :public CommonObject {
private:
XmRendition* renditions;
int capacity;
int count;
static const int AUTO_INCREMENT = 100;
static const int DEFAULT_SIZE = 100;
public:
RenditionList()
:renditions(NULL),
capacity(DEFAULT_SIZE),
count(0)
{
renditions = new XmRendition[capacity];
for(int i = 0; i<capacity; i++) {
renditions[i] = NULL;
}
}
public:
~RenditionList()
{
for(int i = 0; i<capacity; i++) {
if (renditions[i]) {
XmRenditionFree(renditions[i]);
renditions[i] = NULL;
}
}
delete [] renditions;
}
private:
void realloc()
{
capacity += AUTO_INCREMENT;
XmRendition* tmp = new XmRendition[capacity];
for(int i = 0; i<capacity; i++) {
if (i <count) {
tmp[i] = renditions[i];
} else {
tmp[i] = NULL;
}
}
renditions = tmp;
}
public:
void add(IView* view, XmStringTag tag, Args& args)
{
if (count>= capacity) {
realloc();
}
Rendition rendition(view, tag, args);
renditions[count++] = rendition.get();
rendition.detatch();
}
public:
XmRendition* getList()
{
renditions;
}
int getCount()
{
return count;
}
};
}