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Added line copying to copy/cut/paste

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This commit is contained in:
Brian Fiete 2020-08-30 07:49:34 -07:00
parent 9242cb0dc5
commit d807049b9f
5 changed files with 124 additions and 65 deletions
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32
BeefLibs/Beefy2D/src/BFApp.bf
View file

@ -777,25 +777,41 @@ namespace Beefy
public virtual bool GetClipboardText(String outStr)
{
int32 aSize;
void* clipboardData = GetClipboardData("text", out aSize);
if (clipboardData == null)
return false;
return GetClipboardTextData("text", outStr);
}
outStr.Append((char8*)clipboardData);
public virtual bool GetClipboardText(String outStr, String extra)
{
GetClipboardTextData("bf_text", extra);
return GetClipboardTextData("text", outStr);
}
public bool GetClipboardTextData(String format, String outStr)
{
int32 aSize;
void* clipboardData = GetClipboardData(format, out aSize);
if (clipboardData == null)
return false;
outStr.Append((char8*)clipboardData);
ReleaseClipboardData(clipboardData);
return true;
}
}
public virtual void SetClipboardData(String format, void* ptr, int32 size, bool resetClipboard)
{
BFApp_SetClipboardData(format, ptr, size, resetClipboard ? 1 : 0);
}
public void SetClipboardText(String text, String extra)
{
SetClipboardData("text", text.CStr(), (int32)text.Length + 1, true);
SetClipboardData("bf_text", extra.CStr(), (int32)extra.Length + 1, false);
}
public virtual void SetClipboardText(String text)
{
//IntPtr aPtr = Marshal.StringToCoTaskMemUni(text);
SetClipboardData("text", text.CStr(), (int32)text.Length + 1, true);
SetClipboardText(text, "");
}
#if STUDIO_CLIENT

82
BeefLibs/Beefy2D/src/widgets/EditWidget.bf
View file

@ -2001,35 +2001,93 @@ namespace Beefy.widgets
InsertAtCursor(text);
}
public void CutText()
void CopyText(bool cut)
{
if (!CheckReadOnly())
{
bool selectedLine = false;
String extra = scope .();
if (!HasSelection())
{
selectedLine = true;
GetLinePosition(CursorLineAndColumn.mLine, var lineStart, var lineEnd);
mSelection = .(lineStart, lineEnd);
extra.Append("line");
}
String selText = scope String();
GetSelectionText(selText);
if (!selText.IsEmpty)
{
BFApp.sApp.SetClipboardText(selText);
DeleteSelection();
BFApp.sApp.SetClipboardText(selText, extra);
if (cut)
{
if (selectedLine)
{
// Remove \n
if (mSelection.Value.mEndPos < mData.mTextLength)
mSelection.ValueRef.mEndPos++;
}
DeleteSelection();
}
if (selectedLine)
mSelection = null;
}
}
public void CutText()
{
CopyText(true);
}
public void CopyText()
{
String selText = scope String();
GetSelectionText(selText);
if (!selText.IsEmpty)
BFApp.sApp.SetClipboardText(selText);
CopyText(false);
}
public void PasteText(String text, String extra)
{
if (extra == "line")
{
UndoBatchStart undoBatchStart = new UndoBatchStart("paste");
mData.mUndoManager.Add(undoBatchStart);
var origPosition = CursorLineAndColumn;
CursorLineAndColumn = .(origPosition.mLine, 0);
var lineStartPosition = CursorLineAndColumn;
InsertAtCursor("\n");
CursorLineAndColumn = lineStartPosition;
CursorToLineStart(false);
// Adjust to requested column
if (CursorLineAndColumn.mColumn != 0)
{
for (let c in text.RawChars)
{
if (!c.IsWhiteSpace)
{
text.Remove(0, @c.Index);
break;
}
}
}
PasteText(text);
CursorLineAndColumn = origPosition;
mData.mUndoManager.Add(undoBatchStart.mBatchEnd);
}
else
PasteText(text);
}
public void PasteText()
{
String aText = scope String();
BFApp.sApp.GetClipboardText(aText);
String extra = scope .();
BFApp.sApp.GetClipboardText(aText, extra);
aText.Replace("\r", "");
if ((aText != null) && (!CheckReadOnly()))
PasteText(aText);
{
PasteText(aText, extra);
}
}
protected void SelectLeft(int lineIdx, int lineChar, bool isChunkMove, bool isWordMove)
@ -3593,7 +3651,7 @@ namespace Beefy.widgets
public void FinishScroll()
{
mVertPos.mPct = 1.0f;
mVertPos.mPct = 1.0f;
UpdateContentPosition();
}
}