UnPackAsync(BrowserForm form)
{
string S;
pForm = form;
S = await form.ExecJSAsync($"(function() {{ return document.styleSheets[{parentIndex}].cssRules[{index}].cssText}})();");
cssText = S;
S = await form.ExecJSAsync($"(function() {{ return document.styleSheets[{parentIndex}].cssRules[{index}].selectorText}})();");
selectorText = S;
}
internal async Task ExecuteAsync(BrowserForm pForm)
{
string CMD = $"document.styleSheets[{Rule.parentIndex}].cssRules[{Rule.index}].style.";
CMD += Edit;
Debug.Print(CMD);
string S = await pForm.ExecJSAsync(CMD);
Debug.Print(S);
}
public async void UnPackAsync(BrowserForm form)
{
int NumStyles = 0;
string S;
S = await form.ExecJSAsync($"(function() {{ return document.styleSheets[{index}].cssRules.length}})();");
NumStyles = Int32.Parse(S);
if (NumStyles > 0)
{
S = await form.ExecJSAsync($"(function() {{ return document.styleSheets[{index}].href}})();");
href = S;
cssRules = new StyleSheetRule[NumStyles];
Debug.Print(S);
for (int j = 0; j < NumStyles; j++)
{
cssRules[j] = new StyleSheetRule(index, j);
await cssRules[j].UnPackAsync(form);
}
}
}
private async void LoadCssTimer_TickAsync(object sender, EventArgs e)
{
if (jsHandler.Click)
{
// User has clicked on an element in the browser, so handler class is signalling us
int X = jsHandler.X;
int Y = jsHandler.Y;
jsHandler.Click = false;
StylesList.Items.Clear();
Debug.Print($"Click at ({jsHandler.X},{jsHandler.Y})");
string S = await browserForm.ExecJSAsync($"(function() {{ return document.elementsFromPoint({X}, {Y}).length }})();");
string N;
string ClassNames;
int NumElements = Int32.Parse(S);
for (int i = 0; i < NumElements; i++)
{
// S = await browserForm.ExecJSAsync($"(function() {{ return document.elementsFromPoint({X}, {Y})[{i}].attributes }})();");
N = await browserForm.ExecJSAsync($"(function() {{ return document.elementsFromPoint({X}, {Y})[{i}].nodeName }})();");
ClassNames = await browserForm.ExecJSAsync($"(function() {{ return document.elementsFromPoint({X}, {Y})[{i}].className }})();");
bool bFoundOne = false;
foreach (string ClassName in ClassNames.Split(' '))
{
foreach (StyleSheet SS in browserForm.StyleSheets)
{
if (!(SS.cssRules is null))
{
StyleSheetRule SSR = SS.FindRuleByClass(ClassName);
if (!(SSR is null))
{
StylesList.Items.Add(SSR);
bFoundOne = true;
}
}
}
}
if (!bFoundOne)
{
StylesList.Items.Add($"[{i}]<{N}> {ClassNames}");
}
// var x = event.clientX, y = event.clientY,
// elementMouseIsOver = document.elementsFromPoint(x, y);
/*
* if (! (browserForm is null))
* {
* if (browserForm.unPacked)
* {
* loadCssTimer.Enabled = false;
* listBox1.Items.Clear();
*
* foreach(StyleSheet S in browserForm.StyleSheets)
* {
* if (!(S.cssRules is null))
* {
* foreach (StyleSheetRule SSR in S.cssRules)
* {
* if (!(SSR.selectorText is null))
* listBox1.Items.Add("" + S.index + "," + SSR.index + "," + SSR.selectorText);
* }
* }
* } */
}
}
}
