/// <summary>
/// Prepares this variable and the Scintilla control to display images.
/// Calls SCI_ANNOTATIONSETVISIBLE(ANNOTATION_STANDARD). Need it because will draw images in annotation areas.
/// </summary>
/// <param name="c">The control.</param>
/// <param name="isEditor">Display images that are not in "<image "path etc"> tag. Then does not display icons of files that don't contain images. Then limits image height to 10 lines.</param>
internal SciImages(AuScintilla c, bool isEditor = false)
{
if (t_data == null)
{
t_data = new _ThreadSharedData();
}
_c = c;
_t = c.Z;
_isEditor = isEditor;
_sci_AnnotationDrawCallback = _AnnotationDrawCallback;
_callbackPtr = Marshal.GetFunctionPointerForDelegate(_sci_AnnotationDrawCallback);
_c.Call(SCI_SETANNOTATIONDRAWCALLBACK, 0, _callbackPtr);
_visible = AnnotationsVisible.ANNOTATION_STANDARD;
_c.Call(SCI_ANNOTATIONSETVISIBLE, (int)_visible); //keep annotations always visible. Adding annotations while visible is slower, but much faster than getting images from files etc.
}
public PanelInfo()
{
this.AccessibleName = this.Name = "Info";
//note: create _html async, not now. Now would make program startup slower. Loads 2 dlls. Setting text first time is even slower.
//var z = TextRenderer.MeasureText("A\nj", Font);
//<mouse info panel size> = new Size(0, z.Height + 3);
_sci = new AuScintilla();
_sci.AccessibleName = _sci.Name = "Info_mouse";
_sci.Dock = DockStyle.Fill;
_sci.ZInitReadOnlyAlways = true;
_sci.ZInitTagsStyle = AuScintilla.ZTagsStyle.AutoAlways;
this.Controls.Add(_sci);
}