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// image.cpp - GUIImage object
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <sys/reboot.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/mman.h>
#include <sys/types.h>
#include <sys/ioctl.h>
#include <time.h>
#include <unistd.h>
#include <stdlib.h>
#include <string>
extern "C" {
#include "../twcommon.h"
#include "../minuitwrp/minui.h"
}
#include "rapidxml.hpp"
#include "objects.hpp"
GUIImage::GUIImage(xml_node<>* node)
{
xml_attribute<>* attr;
xml_node<>* child;
mImage = NULL;
mHighlightImage = NULL;
isHighlighted = false;
if (!node)
return;
child = node->first_node("image");
if (child)
{
attr = child->first_attribute("resource");
if (attr)
mImage = PageManager::FindResource(attr->value());
attr = child->first_attribute("highlightresource");
if (attr)
mHighlightImage = PageManager::FindResource(attr->value());
}
// Load the placement
LoadPlacement(node->first_node("placement"), &mRenderX, &mRenderY, NULL, NULL, &mPlacement);
if (mImage && mImage->GetResource())
{
mRenderW = gr_get_width(mImage->GetResource());
mRenderH = gr_get_height(mImage->GetResource());
// Adjust for placement
if (mPlacement != TOP_LEFT && mPlacement != BOTTOM_LEFT)
{
if (mPlacement == CENTER)
mRenderX -= (mRenderW / 2);
else
mRenderX -= mRenderW;
}
if (mPlacement != TOP_LEFT && mPlacement != TOP_RIGHT)
{
if (mPlacement == CENTER)
mRenderY -= (mRenderH / 2);
else
mRenderY -= mRenderH;
}
SetPlacement(TOP_LEFT);
}
return;
}
int GUIImage::Render(void)
{
if (isHighlighted && mHighlightImage && mHighlightImage->GetResource()) {
gr_blit(mHighlightImage->GetResource(), 0, 0, mRenderW, mRenderH, mRenderX, mRenderY);
return 0;
} else if (!mImage || !mImage->GetResource()) return -1;
gr_blit(mImage->GetResource(), 0, 0, mRenderW, mRenderH, mRenderX, mRenderY);
return 0;
}
int GUIImage::SetRenderPos(int x, int y, int w, int h)
{
if (w || h) return -1;
mRenderX = x;
mRenderY = y;
return 0;
}
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