// -----
private void DrawBackgroundScaled(UIntPtr hdc, Utf8Str image, background_repeat repeat, ref web_color color, ref position pos, ref border_radiuses borderRadiuses, ref position borderBox, bool isRoot)
{
pos.Scale(ScaleFactor);
borderRadiuses.Scale(ScaleFactor);
borderBox.Scale(ScaleFactor);
DrawBackground(hdc, Utf8Util.Utf8PtrToString(image), repeat, ref color, ref pos, ref borderRadiuses, ref borderBox, isRoot);
}
protected void OnAnchorClickHandler(Utf8Str url)
{
if (AnchorClicked != null)
{
AnchorClicked(Utf8Util.Utf8PtrToString(url));
}
}
private bool ShouldCreateElement(Utf8Str tag)
{
if (ShouldCreateElementCallback != null)
{
return(ShouldCreateElementCallback(Utf8Util.Utf8PtrToString(tag)));
}
return(false);
}
public ElementInfo(ElementInfoStruct raw)
{
PosX = raw.PosX;
PosY = raw.PosY;
Width = raw.Width;
Height = raw.Height;
Attributes = Utf8Util.Utf8PtrToString(raw.Attributes);
Text = Utf8Util.Utf8PtrToString(raw.Text);
}
private int CreateElementWrapper(Utf8Str tag, Utf8Str attributes, [Out, In] ref ElementInfoStruct elementInfo)
{
if (CreateElementCallback != null)
{
return(CreateElementCallback(Utf8Util.Utf8PtrToString(tag), Utf8Util.Utf8PtrToString(attributes), new ElementInfo(elementInfo)));
}
else
{
return(0);
}
}
public void SetMasterCSS(string css)
{
var cssStr = Utf8Util.StringToHGlobalUTF8(css);
try
{
Calls.SetMasterCSS(Calls.ID, cssStr);
}
finally
{
#if !AUTO_UTF8
Marshal.FreeHGlobal(cssStr);
#endif
}
}
void TestFramework()
{
string testStringResult = "Test 1234 .... \U0001D11E 𝄞 𩸽, ₤ · ₥ · ₦ · ₮ · ₯ · ₹";
var input = Utf8Util.StringToHGlobalUTF8(testStringResult);
var echoTest = _libInterop.LibEchoTest(input);
var echoResult = Utf8Util.Utf8PtrToString(echoTest);
if (testStringResult != echoResult)
{
throw new Exception("Utf8 string corrupted through boundary!");
}
Document.TriggerTestCallback(50, testStringResult);
if (_testText != testStringResult || _testNumber != 50)
{
throw new Exception("Container instance callback test failed. Something is broken!");
}
}
public void CreateFromString(string html)
{
if (html == null)
{
throw new Exception("Cannot render a null string.");
}
else
{
var htmlStr = Utf8Util.StringToHGlobalUTF8(html);
try
{
Calls.CreateFromString(Calls.ID, htmlStr);
}
finally
{
#if !AUTO_UTF8
Marshal.FreeHGlobal(htmlStr);
#endif
}
HasLoadedHtml = true;
}
}
// -----
private void DrawTextScaled(Utf8Str text, UIntPtr font, ref web_color color, ref position pos)
{
pos.Scale(ScaleFactor);
DrawText(Utf8Util.Utf8PtrToString(text), font, ref color, ref pos);
}
void SetBaseURLCallback(Utf8Str base_url)
{
SetBaseURL(Utf8Util.Utf8PtrToString(base_url));
}
void TestCallback(int number, Utf8Str text)
{
_testText = Utf8Util.Utf8PtrToString(text);
_testNumber = number;
}
public void TriggerTestCallback(int number, string text)
{
Calls.TriggerTestCallback(Calls.ID, number, Utf8Util.StringToHGlobalUTF8(text));
}
private void DrawListMarkerCallback(Utf8Str image, Utf8Str baseURL, list_style_type marker_type, ref web_color color, ref position pos)
{
DrawListMarker(Utf8Util.Utf8PtrToString(image), Utf8Util.Utf8PtrToString(baseURL), marker_type, ref color, ref pos);
}
private Utf8Str TransformTextCallback(Utf8Str text, text_transform t)
{
return(Utf8Util.StringToHGlobalUTF8(TransformText(Utf8Util.Utf8PtrToString(text), t)));
}
// -----
private void GetImageSizeCallback(Utf8Str image, ref size size)
{
GetImageSize(Utf8Util.Utf8PtrToString(image), ref size);
}
private void SetCursorCallback(Utf8Str cursor)
{
SetCursor(Utf8Util.Utf8PtrToString(cursor));
}
private int GetTextWidthCallback(Utf8Str text, UIntPtr font)
{
return(GetTextWidth(Utf8Util.Utf8PtrToString(text), font));
}
private void SetCaptionCallback(Utf8Str caption)
{
SetCaption(Utf8Util.Utf8PtrToString(caption));
}
private Utf8Str GetDefaultFontNameWrapper()
{
return(Utf8Util.StringToHGlobalUTF8(GetDefaultFontName()));
}
private Utf8Str ImportCssCallback(Utf8Str url, Utf8Str baseurl)
{
return(Utf8Util.StringToHGlobalUTF8(ImportCss(Utf8Util.Utf8PtrToString(url), Utf8Util.Utf8PtrToString(baseurl))));
}
protected UIntPtr CreateFontWrapper(Utf8Str faceName, int size, int weight, font_style italic, uint decoration, ref font_metrics fm)
{
return(CreateFont(Utf8Util.Utf8PtrToString(faceName), size, weight, italic, (font_decoration)decoration, ref fm));
}