public void redraw()
{
image = _image?.Image;
calcSize();
Invalidate();
Update();
}
public SettingsTabPage(string text, ChatterinoImage image, bool selected)
{
Text = text;
this.image = image;
Visible = true;
this.Location = new Point(0, 0);
this.Size = new Size(200, 30);
this.BackColor = Color.FromArgb(64, 64, 64);
this.selected = selected;
Invalidate();
}
public ChatterinoImage ReadImageFromStream(MemoryStream stream)
{
try
{
return(ChatterinoImage.FromStream(stream));
}
catch (Exception e) {
log(e.ToString());
}
return(null);
}
public ChatterinoImage DrawImageBackground(ChatterinoImage image, HSLColor color)
{
var img = image;
var bitmap = new Bitmap(img.Width, img.Height);
using (var g = Graphics.FromImage(bitmap))
{
g.Clear(color.ToColor());
img.DrawImage(g, 0, 0, img.Width, img.Height);
}
return(new ChatterinoImage(bitmap));
}
public ChatterinoImage ScaleImage(ChatterinoImage image, double scale)
{
var img = image;
int w = (int)(img.Width * scale), h = (int)(img.Height * scale);
var newImage = new Bitmap(w, h);
using (var graphics = Graphics.FromImage(newImage))
{
graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.High;
img.DrawImage(graphics, 0, 0, w, h);
}
return(new ChatterinoImage(newImage));
}
public CommonSize GetImageSize(ChatterinoImage image)
{
if (image == null)
{
return(new CommonSize());
}
else
{
try
{
return(new CommonSize(image.Width, image.Height));
}
catch (Exception e) {
log("error getting image size: " + e.ToString());
}
return(new CommonSize(16, 16));
}
}
public void FreezeImage(ChatterinoImage img)
{
}
public void HandleAnimatedTwitchEmote(LazyLoadedImage emote, ChatterinoImage image)
{
if (image != null)
{
ChatterinoImage img = image;
bool animated = false;
lock (img) {
animated = img.IsAnimated;
}
if (animated)
{
try
{
int frameCount = img.GetFrameCount();
int[] frameDuration = new int[frameCount];
int totaldelay = 0;
int currentFrame = 0;
int currentFrameOffset = 0;
int num = 0;
num = img.GetFrameDuration(0);
if (num <= 1)
{
num = 10;
}
frameDuration[0] = num - 1;
totaldelay = num;
for (int i = 1; i < frameCount; i++)
{
num = img.GetFrameDuration(i);
if (num <= 1)
{
num = 10;
}
frameDuration[i] = frameDuration[i - 1] + num;
totaldelay += num;
}
emote.IsAnimated = true;
emote.HandleAnimation += (int offset) =>
{
currentFrameOffset = offset % totaldelay;
int oldCurrentFrame = currentFrame;
currentFrame = 0;
int index = Array.BinarySearch(frameDuration, currentFrameOffset);
if (index >= 0)
{
currentFrame = index;
}
else
{
currentFrame = ~index;
if (currentFrame >= frameCount)
{
currentFrame = 0;
}
}
if (oldCurrentFrame != currentFrame)
{
lock (img)
{
img.SelectActiveFrame(currentFrame);
}
}
};
}
catch (Exception e) {
this.log(e.ToString());
}
}
}
}
//public static void DrawGifEmotes(object graphics, Common.Message message, Selection selection, int currentLine)
public static void DrawGifEmotes(object graphics, List <GifEmoteState> gifEmotes, Selection selection)
{
var g = (Graphics)graphics;
var spaceWidth =
GuiEngine.Current.MeasureStringSize(App.UseDirectX ? null : g, FontType.Medium, " ").Width;
foreach (var state in gifEmotes)
{
Brush backgroundBrush;
if ((state.HighlightType & HighlightType.Highlighted) == HighlightType.Highlighted)
{
backgroundBrush = App.ColorScheme.ChatBackgroundHighlighted;
}
else if ((state.HighlightType & HighlightType.Highlighted) == HighlightType.UsernameHighlighted)
{
backgroundBrush = App.ColorScheme.ChatBackgroundUsernameHighlighted;
}
else if ((state.HighlightType & HighlightType.Resub) == HighlightType.Resub)
{
backgroundBrush = App.ColorScheme.ChatBackgroundResub;
}
else
{
backgroundBrush = App.ColorScheme.ChatBackground;
}
if (state.Words.Count > 1)
{
g.Clip = new Region(new Rectangle(state.X, state.Y, state.Width, state.Height));
}
g.FillRectangle(backgroundBrush, state.X, state.Y,
state.Width, state.Height);
foreach (var word in state.Words)
{
switch (word.Type)
{
case SpanType.Text:
break;
case SpanType.LazyLoadedImage:
ChatterinoImage img = (word.Value as LazyLoadedImage)?.Image as ChatterinoImage;
if (img != null)
{
lock (img) {
img.DrawImage(g, word.X + state.MessageXOffset,
word.Y + state.MessageYOffset, word.Width, word.Height);
}
}
break;
// case SpanType.Image:
// g.DrawImage((Image)word.Value, word.X + state.MessageXOffset, word.Y + state.MessageYOffset, word.Width, word.Height);
// break;
//}
}
}
if (state.Disabled)
{
g.FillRectangle(
new SolidBrush(Color.FromArgb(172,
(App.ColorScheme.ChatBackground as SolidBrush)?.Color ?? Color.Black)),
state.X, state.Y, state.Width + spaceWidth,
state.Height);
}
if (state.Selected)
{
g.FillRectangle(_selectionBrush, state.X, state.Y,
state.Width, state.Height);
}
if (state.Words.Count > 1)
{
g.ResetClip();
}
}
}
