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120 lines
No EOL
2.6 KiB
C++
120 lines
No EOL
2.6 KiB
C++
#include "RichEdit.h"
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namespace Upp {
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bool DiaRichEdit::Key(dword key, int count)
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{
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if(key == K_ENTER) {
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WhenEnter();
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return true;
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}
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if(key == K_ESCAPE) {
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WhenEsc();
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return true;
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}
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if(findarg(key, K_SHIFT|K_ENTER, K_CTRL|K_ENTER) >= 0)
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key = K_ENTER;
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return RichEdit::Key(key, count);
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}
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void DiaRichEdit::PasteFilter(RichText& txt, const String& fmt)
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{
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if(GetLength() + txt.GetLength() > 2000) {
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txt.Clear();
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return;
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}
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struct RichTextRemoveObjects : RichText::UpdateIterator {
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virtual int operator()(int pos, RichPara& para) {
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para.part.RemoveIf([&](int i) { return para[i].object; });
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return UPDATE;
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}
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} h;
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txt.Iterate(h);
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}
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void DiagramEditor::SyncEditor()
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{
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text_editor.AllowObjects(false);
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text_editor.AllowDarkContent(allow_dark_content);
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text_editor.DarkContent(dark_content);
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if(edit_text && cursor >= 0) {
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text_editor.SetEditable(); // to enable toolbar widgets
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text_editor.Floating(-Diagram::TextZoom().AsDouble() * GetZoom());
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Color p = CursorItem().paper;
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if(IsDarkContent())
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p = DarkThemeCached(p);
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text_editor.OverridePaper(p);
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text_editor.Show();
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}
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else {
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text_editor.Hide();
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text_editor.SetReadOnly(); // to disable toolbar widgets
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return;
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}
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SyncEditorRect();
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}
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void DiagramEditor::SyncEditorRect()
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{
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Rectf r = CursorItem().GetTextEditRect();
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r = GetZoom() * r;
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r.Offset(-(Pointf)(Point)sb * GetZoom());
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Upp::Zoom z = Diagram::TextZoom();
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z.m = int(z.m * GetZoom());
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int cy = max(30, text_editor.Get().GetHeight(z, (int)r.GetWidth()) + DPI(10));
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r.top = r.CenterPoint().y - cy / 2;
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r.bottom = r.top + cy;
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r.left -= DPI(2);
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r.right += DPI(2) + ScrollBarSize();
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int q = GetSize().cx - (int)r.right;
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if(q < 0)
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r.Offset(q, 0);
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if(r.left < 0)
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r.left = 0;
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text_editor.SetRect(r);
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}
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void DiagramEditor::StartText()
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{
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FinishText();
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edit_text = true;
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Sync();
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text_editor.SetFocus();
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const String& qtf = CursorItem().qtf;
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text_editor.SetQTF(qtf.GetCount() ? qtf : String("[= "));
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text_editor.Select(0, text_editor.GetLength());
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SyncEditorRect();
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}
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void DiagramEditor::FinishText()
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{
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if(edit_text && cursor >= 0)
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CursorItem().qtf = AsQTF(text_editor.Get(), CHARSET_UTF8, QTF_BODY|QTF_NOCHARSET|QTF_NOLANG|QTF_NOSTYLES);
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edit_text = false;
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Sync();
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}
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RichText::FormatInfo DiagramEditor::GetFormatInfo(int itemi) const
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{
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RichText text = ParseQTF(data.item[itemi].qtf);
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return text.GetFormatInfo(0, text.GetLength());
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}
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RichText::FormatInfo DiagramEditor::GetSelectionFormatInfo() const
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{
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RichText::FormatInfo fi;
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if(cursor >= 0)
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fi = GetFormatInfo(cursor);
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for(int ci : sel)
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if(ci != cursor)
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fi.Combine(GetFormatInfo(ci));
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return fi;
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}
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} |