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/*
* PreviewView.cpp
*
* Created on: Jan 21, 2012
* Author: Simon
*/
#include "PreviewView.h"
#include "interface/Point.h"
#include "interface/Window.h"
#include "search/Thumbnail.h"
PreviewView::PreviewView():
ui::Window(ui::Point(-1, -1), ui::Point((XRES/2)+200, (YRES/2)+150)),
savePreview(NULL)
{
class OpenAction: public ui::ButtonAction
{
PreviewView * v;
public:
OpenAction(PreviewView * v_){ v = v_; }
virtual void ActionCallback(ui::Button * sender)
{
v->c->DoOpen();
v->c->Exit();
}
};
openButton = new ui::Button(ui::Point(0, Size.Y-16), ui::Point(100, 16), "Open");
openButton->SetActionCallback(new OpenAction(this));
AddComponent(openButton);
saveNameLabel = new ui::Label(ui::Point(5, (YRES/2)+5), ui::Point(100, 16), "");
saveNameLabel->SetAlignment(AlignLeft, AlignBottom);
AddComponent(saveNameLabel);
}
void PreviewView::OnDraw()
{
Graphics * g = ui::Engine::Ref().g;
//Window Background+Outline
g->clearrect(Position.X-2, Position.Y-2, Size.X+4, Size.Y+4);
g->drawrect(Position.X, Position.Y, Size.X, Size.Y, 255, 255, 255, 255);
//Save preview (top-left)
if(savePreview && savePreview->Data)
{
g->draw_image(savePreview->Data, (Position.X+1)+(((XRES/2)-savePreview->Size.X)/2), (Position.Y+1)+(((YRES/2)-savePreview->Size.Y)/2), savePreview->Size.X, savePreview->Size.Y, 255);
}
g->drawrect(Position.X, Position.Y, XRES/2, YRES/2, 255, 255, 255, 100);
}
void PreviewView::OnMouseDown(int x, int y, unsigned button)
{
if(!(x > Position.X && y > Position.Y && y < Position.Y+Size.Y && x < Position.X+Size.X)) //Clicked outside window
c->Exit();
}
void PreviewView::NotifySaveChanged(PreviewModel * sender)
{
Save * save = sender->GetSave();
if(save)
{
saveNameLabel->SetText(save->name);
}
else
{
saveNameLabel->SetText("");
}
}
void PreviewView::NotifyPreviewChanged(PreviewModel * sender)
{
savePreview = sender->GetPreview();
if(savePreview && savePreview->Data && !(savePreview->Size.X == XRES/2 && savePreview->Size.Y == YRES/2))
{
int newSizeX, newSizeY;
float factorX = ((float)XRES/2)/((float)savePreview->Size.X);
float factorY = ((float)YRES/2)/((float)savePreview->Size.Y);
float scaleFactor = factorY < factorX ? factorY : factorX;
savePreview->Data = Graphics::resample_img(savePreview->Data, savePreview->Size.X, savePreview->Size.Y, savePreview->Size.X*scaleFactor, savePreview->Size.Y*scaleFactor);
savePreview->Size.X *= scaleFactor;
savePreview->Size.Y *= scaleFactor;
}
}
PreviewView::~PreviewView() {
delete openButton;
delete saveNameLabel;
}
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