public static cave.ui.ImageWidget forImageResource(cave.GuiApplicationContext context, string resName)
{
var v = new cave.ui.ImageWidget(context);
v.setWidgetImageResource(resName);
return(v);
}
public static cave.ui.ImageWidget forImage(cave.GuiApplicationContext context, cave.Image image)
{
var v = new cave.ui.ImageWidget(context);
v.setWidgetImage(image);
return(v);
}
public override void initializeWidget()
{
base.initializeWidget();
imageWidget = new cave.ui.ImageWidget(context);
imageWidget.setWidgetImageScaleMethod(widgetImageScale);
imageWidget.setWidgetImageWidth(widgetButtonWidth);
imageWidget.setWidgetImageHeight(widgetButtonHeight);
addWidget((Windows.UI.Xaml.UIElement)imageWidget);
updateImageWidget();
}
public cave.ui.ImageWidget onStartLoading(bool useOverlay = true)
{
removeAllChildren();
var v = new cave.ui.ImageWidget(context);
configureImageWidgetProperties(v);
if (widgetPlaceholderImage != null)
{
v.setWidgetImage(widgetPlaceholderImage);
}
addWidget((Windows.UI.Xaml.UIElement)v);
if (useOverlay)
{
overlay = (Windows.UI.Xaml.UIElement)cave.ui.CanvasWidget.forColor(context, cave.Color.forRGBA(0, 0, 0, 200));
addWidget(overlay);
}
return(v);
}
public void nextImage()
{
currentSlide++;
var slide = cape.Vector.get(slides, currentSlide);
if (slide == null)
{
var anim = cave.ui.WidgetAnimation.forDuration(context, (long)1000);
anim.addFadeOut((Windows.UI.Xaml.UIElement)currentImageWidget, true);
anim.setEndListener(() => {
onEnded();
});
anim.start();
return;
}
var imageWidget = cave.ui.ImageWidget.forImageResource(context, slide.resource);
cave.ui.Widget.setAlpha((Windows.UI.Xaml.UIElement)imageWidget, (double)0);
imageWidget.setWidgetImageWidth(context.getWidthValue(imageWidgetWidth));
var align = cave.ui.AlignWidget.forWidget(context, (Windows.UI.Xaml.UIElement)imageWidget, 0.50, 0.50);
var sz = context.getWidthValue(margin);
if (sz > 0)
{
align.setWidgetMargin(sz);
}
addWidget((Windows.UI.Xaml.UIElement)align);
var anim1 = cave.ui.WidgetAnimation.forDuration(context, (long)1000);
anim1.addCrossFade((Windows.UI.Xaml.UIElement)currentImageWidget, (Windows.UI.Xaml.UIElement)imageWidget, true);
anim1.start();
currentImageWidget = imageWidget;
context.startTimer((long)slide.delay, () => {
nextImage();
});
}
public virtual void configureImageWidgetProperties(cave.ui.ImageWidget imageWidget)
{
imageWidget.setWidgetImageWidth(widgetImageWidth);
imageWidget.setWidgetImageHeight(widgetImageHeight);
imageWidget.setWidgetImageScaleMethod(widgetImageScaleMethod);
}
