public static void RebuildGlyphImageCache([NotNull] Firmware firmware)
{
if (firmware == null)
{
throw new ArgumentNullException("firmware");
}
var block1ImageCache = new Dictionary <int, Image> {
{ 0, new Bitmap(1, 16) }
};
foreach (var imageMetadata in firmware.Block1Images.Values)
{
try
{
var imageData = firmware.ReadImage(imageMetadata);
var image = BitmapProcessor.CreateBitmapFromRaw(imageData);
block1ImageCache[imageMetadata.Index] = image;
}
catch
{
block1ImageCache[imageMetadata.Index] = new Bitmap(1, 1);
}
}
var block2ImageCache = new Dictionary <int, Image> {
{ 0, new Bitmap(1, 16) }
};
foreach (var imageMetadata in firmware.Block2Images.Values)
{
try
{
var imageData = firmware.ReadImage(imageMetadata);
var image = BitmapProcessor.CreateBitmapFromRaw(imageData);
block2ImageCache[imageMetadata.Index] = image;
}
catch
{
block2ImageCache[imageMetadata.Index] = new Bitmap(1, 1);
}
}
SetGlyphCache(BlockType.Block1, block1ImageCache);
SetGlyphCache(BlockType.Block2, block2ImageCache);
}
public static void RebuildStringImageCache([NotNull] Firmware firmware, BlockType blockType)
{
if (firmware == null)
{
throw new ArgumentNullException("firmware");
}
var firmwareImages = blockType == BlockType.Block1
? firmware.Block1Images
: firmware.Block2Images;
if (firmwareImages.Count == 0)
{
return;
}
var glyphData = new Dictionary <int, bool[, ]>();
foreach (var kvp in firmwareImages)
{
glyphData[kvp.Key] = firmware.ReadImage(kvp.Value);
}
var stringImageCache = new Dictionary <int, Image>();
foreach (var stringMetadata in firmware.Block1Strings.Concat(firmware.Block2Strings))
{
try
{
var stringData = firmware.ReadString(stringMetadata);
var imageData = FirmwareImageProcessor.GetStringImageData(stringData, glyphData,
firmware.Definition.StringsPreviewCorrection != null ? firmware.Definition.StringsPreviewCorrection.ForGlyphs : null);
var image = BitmapProcessor.CreateBitmapFromRaw(imageData, 1);
stringImageCache[stringMetadata.Index] = image;
}
catch
{
stringImageCache[stringMetadata.Index] = new Bitmap(1, 1);
}
}
SetStringCache(blockType, stringImageCache);
}