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Fixes for allowing resizing text based containers, rotating still doesn't work.

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This commit is contained in:
RKrom 2014-06-24 11:49:54 +02:00
parent 91a75c7c18
commit e801c95f84
2 changed files with 48 additions and 3 deletions
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25
Greenshot/Drawing/StepLabelContainer.cs
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@ -41,6 +41,8 @@ namespace Greenshot.Drawing {
private readonly bool _drawAsRectangle = false;
private float fontSize = 16;
public StepLabelContainer(Surface parent) : base(parent) {
parent.AddStepLabel(this);
InitContent();
@ -151,6 +153,26 @@ namespace Greenshot.Drawing {
return true;
}
/// <summary>
/// Make sure the size of the font is scaled
/// </summary>
/// <param name="matrix"></param>
public override void Transform(Matrix matrix) {
Rectangle rect = GuiRectangle.GetGuiRectangle(Left, Top, Width, Height);
int widthBefore = rect.Width;
int heightBefore = rect.Height;
// Transform this container
base.Transform(matrix);
rect = GuiRectangle.GetGuiRectangle(Left, Top, Width, Height);
int widthAfter = rect.Width;
int heightAfter = rect.Height;
float factor = (((float)widthAfter / widthBefore) + ((float)heightAfter / heightBefore)) / 2;
fontSize *= factor;
}
/// <summary>
/// Override the parent, calculate the label number, than draw
/// </summary>
@ -172,8 +194,7 @@ namespace Greenshot.Drawing {
EllipseContainer.DrawEllipse(rect, graphics, rm, 0, Color.Transparent, fillColor, false);
}
using (FontFamily fam = new FontFamily(FontFamily.GenericSansSerif.Name)) {
float factor = (((float)rect.Width / DefaultSize.Width) + ((float)rect.Height / DefaultSize.Height)) / 2;
using (Font _font = new Font(fam, 16 * factor, FontStyle.Bold, GraphicsUnit.Pixel)) {
using (Font _font = new Font(fam, fontSize, FontStyle.Bold, GraphicsUnit.Pixel)) {
TextContainer.DrawText(graphics, rect, 0, lineColor, false, _stringFormat, text, _font);
}
}