/// <summary>
/// Fits image size based on users screen resolution
/// or window size
/// </summary>
/// <param name="width">The pixel width of the image</param>
/// <param name="height">The pixel height of the image</param>
internal static void FitImage(double width, double height)
{
if (width <= 0 || height <= 0)
{
return;
}
double maxWidth, maxHeight;
var borderSpaceHeight = Properties.Settings.Default.Fullscreen ? 0 : GetMainWindow.LowerBar.Height + GetMainWindow.TitleBar.Height + 6;
var borderSpaceWidth = Properties.Settings.Default.Fullscreen && Properties.Settings.Default.ShowAltInterfaceButtons ? 0 : 20 * MonitorInfo.DpiScaling;
var monitorWidth = (MonitorInfo.WorkArea.Width * MonitorInfo.DpiScaling) - borderSpaceWidth;
var monitorHeight = (MonitorInfo.WorkArea.Height * MonitorInfo.DpiScaling) - borderSpaceHeight;
double padding;// Padding to make it feel more comfortable
if (MonitorInfo.DpiScaling >= 1)
{
padding = MonitorInfo.Height - monitorHeight;
padding = padding < 0 ? 0 : padding;
}
else
{
padding = 0;
}
if (Properties.Settings.Default.PicGallery == 2)
{
/// Extra padding for picgallery required
padding += picGalleryItem_Size - 50;
maxWidth = Math.Min(monitorWidth - padding, width);
maxHeight = Math.Min(monitorHeight, height);
}
else if (Properties.Settings.Default.AutoFitWindow) // If non resizeable behaviour
{
if (Properties.Settings.Default.FillImage) // Max to monitor height if scaling enabled, else go by min pixel width
{
maxWidth = monitorWidth;
maxHeight = monitorHeight;
}
else
{
/// Use padding for shown interface
maxWidth = Math.Min(monitorWidth - padding, width);
maxHeight = Math.Min(monitorHeight - padding, height);
}
}
else /// Get max width and height, based on window size
{
if (Properties.Settings.Default.FillImage)
{
maxWidth = GetMainWindow.ParentContainer.ActualWidth;
maxHeight = GetMainWindow.ParentContainer.ActualHeight;
}
else
{
maxWidth = Math.Min(GetMainWindow.ParentContainer.ActualWidth, width);
maxHeight = Math.Min(GetMainWindow.ParentContainer.ActualHeight, height);
}
}
if (Rotateint == 0 || Rotateint == 180) // Standard aspect ratio calculation
{
AspectRatio = Math.Min(maxWidth / width, maxHeight / height);
}
else // Rotated aspect ratio calculation
{
AspectRatio = Math.Min(maxWidth / height, maxHeight / width);
}
if (IsScrollEnabled)
{
/// Calculate height based on width
GetMainWindow.MainImage.Width = maxWidth;
GetMainWindow.MainImage.Height = maxWidth * height / width;
/// Set mainWindow.Scroller height to aspect ratio calculation
GetMainWindow.Scroller.Height = height * AspectRatio;
/// Update values
xWidth = GetMainWindow.MainImage.Width;
xHeight = GetMainWindow.Scroller.Height;
}
else
{
/// Reset mainWindow.Scroller's height to auto
GetMainWindow.Scroller.Height = double.NaN;
/// Fit image by aspect ratio calculation
/// and update values
GetMainWindow.MainImage.Width = xWidth = width * AspectRatio;
GetMainWindow.MainImage.Height = xHeight = height * AspectRatio;
}
if (GetMainWindow.WindowState == System.Windows.WindowState.Normal)
{
/// Update TitleBar
var interfaceSize = 205 * MonitorInfo.DpiScaling; // logo and buttons width
if (Properties.Settings.Default.PicGallery == 2)
{
if (xWidth >= monitorWidth - (UC.GetPicGallery.ActualWidth + 5) * 1.88)
{
// Offset window to not overlap gallery
GetMainWindow.Left = ((MonitorInfo.WorkArea.Width - (UC.GetPicGallery.ActualWidth + 5) - (GetMainWindow.ActualWidth * MonitorInfo.DpiScaling)) / 2)
+ (MonitorInfo.WorkArea.Left * MonitorInfo.DpiScaling);
GetMainWindow.Top = ((MonitorInfo.WorkArea.Height
- (GetMainWindow.Height * MonitorInfo.DpiScaling)) / 2) + (MonitorInfo.WorkArea.Top * MonitorInfo.DpiScaling);
}
else
{
CenterWindowOnScreen();
}
}
else if (Properties.Settings.Default.AutoFitWindow)
{
/// Update mainWindow.TitleBar width to dynamically fit new size
var x = Rotateint == 0 || Rotateint == 180 ? Math.Max(xWidth, GetMainWindow.MinWidth) : Math.Max(xHeight, GetMainWindow.MinHeight);
GetMainWindow.TitleText.MaxWidth = x - interfaceSize < interfaceSize ? interfaceSize : x - interfaceSize;
if (Properties.Settings.Default.KeepCentered)
{
CenterWindowOnScreen();
}
}
else
{
/// Fix title width to window size
GetMainWindow.TitleText.MaxWidth = GetMainWindow.ActualWidth - interfaceSize;
}
}
if (ZoomLogic.ZoomValue == 1.0)
{
ZoomLogic.ResetZoom(false);
}
}
/// <summary>
/// Fits image size based on users screen resolution
/// or window size
/// </summary>
/// <param name="width">The pixel width of the image</param>
/// <param name="height">The pixel height of the image</param>
internal static void FitImage(double width, double height)
{
// TODO improve sizing for high DPI cases
if (width <= 0 || height <= 0)
{
return;
}
var showInterface = Properties.Settings.Default.ShowInterface;
double maxWidth, maxHeight;
var borderSpaceHeight = showInterface ? LoadWindows.GetMainWindow.LowerBar.Height + LoadWindows.GetMainWindow.TitleBar.Height + 6 : 6;
var borderSpaceWidth = 20 * MonitorInfo.DpiScaling; // Based on UI borders
var monitorWidth = (MonitorInfo.WorkArea.Width * MonitorInfo.DpiScaling) - borderSpaceWidth;
var monitorHeight = (MonitorInfo.WorkArea.Height * MonitorInfo.DpiScaling) - borderSpaceHeight;
var padding = MonitorInfo.Height - monitorHeight; // Padding to make it feel more comfortable
padding = padding < 0 ? 0 : padding;
if (Properties.Settings.Default.PicGallery == 2)
{
/// Extra padding for picgallery required
padding += picGalleryItem_Size - 50;
maxWidth = Math.Min(monitorWidth - padding, width);
maxHeight = Math.Min(monitorHeight, height);
}
else if (Properties.Settings.Default.AutoFitWindow) // If non resizeable behaviour
{
if (Properties.Settings.Default.FillImage) // Max to monitor height if scaling enabled, else go by min pixel width
{
maxWidth = monitorWidth;
maxHeight = monitorHeight;
}
else
{
/// Use padding for shown interface
maxWidth = Math.Min(monitorWidth - padding, width);
maxHeight = Math.Min(monitorHeight - padding, height);
}
}
else /// Get max width and height, based on window size
{
if (Properties.Settings.Default.FillImage)
{
maxWidth = LoadWindows.GetMainWindow.ParentContainer.ActualWidth;
maxHeight = LoadWindows.GetMainWindow.ParentContainer.ActualHeight;
}
else
{
maxWidth = Math.Min(LoadWindows.GetMainWindow.Width, width);
if (showInterface)
{
/// Use padding for shown interface
maxHeight = Math.Min(LoadWindows.GetMainWindow.Height - padding, height);
}
else
{
maxHeight = Math.Min(LoadWindows.GetMainWindow.Height, height);
}
}
}
if (Rotateint == 0 || Rotateint == 180) // Standard aspect ratio calculation
{
AspectRatio = Math.Min(maxWidth / width, maxHeight / height);
}
else // Rotated aspect ratio calculation
{
AspectRatio = Math.Min(maxWidth / height, maxHeight / width);
}
if (IsScrollEnabled)
{
/// Calculate height based on width
LoadWindows.GetMainWindow.MainImage.Width = maxWidth;
LoadWindows.GetMainWindow.MainImage.Height = maxWidth * height / width;
/// Set mainWindow.Scroller height to aspect ratio calculation
LoadWindows.GetMainWindow.Scroller.Height = height * AspectRatio;
/// Update values
xWidth = LoadWindows.GetMainWindow.MainImage.Width;
xHeight = LoadWindows.GetMainWindow.Scroller.Height;
}
else
{
/// Reset mainWindow.Scroller's height to auto
LoadWindows.GetMainWindow.Scroller.Height = double.NaN;
/// Fit image by aspect ratio calculation
/// and update values
LoadWindows.GetMainWindow.MainImage.Width = xWidth = width * AspectRatio;
LoadWindows.GetMainWindow.MainImage.Height = xHeight = height * AspectRatio;
}
if (!Properties.Settings.Default.Fullscreen)
{
/// Update TitleBar
var interfaceSize = 190 * MonitorInfo.DpiScaling; // logo and buttons width
if (Properties.Settings.Default.PicGallery == 2)
{
if (xWidth >= monitorWidth - (picGalleryItem_Size + 200))
{
// Offset window to not overlap gallery
LoadWindows.GetMainWindow.Left = ((MonitorInfo.WorkArea.Width - picGalleryItem_Size - (LoadWindows.GetMainWindow.ActualWidth * MonitorInfo.DpiScaling)) / 2)
+ (MonitorInfo.WorkArea.Left * MonitorInfo.DpiScaling);
LoadWindows.GetMainWindow.Top = ((MonitorInfo.WorkArea.Height
- (LoadWindows.GetMainWindow.Height * MonitorInfo.DpiScaling)) / 2) + (MonitorInfo.WorkArea.Top * MonitorInfo.DpiScaling);
}
else
{
CenterWindowOnScreen();
}
}
else if (Properties.Settings.Default.AutoFitWindow)
{
/// Update mainWindow.TitleBar width to dynamically fit new size
var x = Rotateint == 0 || Rotateint == 180 ? Math.Max(xWidth, LoadWindows.GetMainWindow.MinWidth) : Math.Max(xHeight, LoadWindows.GetMainWindow.MinHeight);
LoadWindows.GetMainWindow.TitleText.MaxWidth = x - interfaceSize < interfaceSize ? interfaceSize : x - interfaceSize;
CenterWindowOnScreen();
}
else
{
/// Fix title width to window size
LoadWindows.GetMainWindow.TitleText.MaxWidth = LoadWindows.GetMainWindow.ActualWidth - interfaceSize;
}
}
if (ZoomLogic.ZoomValue == 1.0)
{
ZoomLogic.ResetZoom(false);
}
}
