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/*
Copyright 2017 TeamWin
This file is part of TWRP/TeamWin Recovery Project.
TWRP is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
TWRP 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with TWRP. If not, see <http://www.gnu.org/licenses/>.
*/
// 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) : GUIObject(node)
{
mImage = NULL;
mHighlightImage = NULL;
isHighlighted = false;
if (!node)
return;
mImage = LoadAttrImage(FindNode(node, "image"), "resource");
mHighlightImage = LoadAttrImage(FindNode(node, "image"), "highlightresource");
// Load the placement
LoadPlacement(FindNode(node, "placement"), &mRenderX, &mRenderY, NULL, NULL, &mPlacement);
if (mImage && mImage->GetResource())
{
mRenderW = mImage->GetWidth();
mRenderH = mImage->GetHeight();
// 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);
}
}
int GUIImage::Render(void)
{
if (!isConditionTrue())
return 0;
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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