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275 lines
8.3 KiB
C++
275 lines
8.3 KiB
C++
#ifndef _TextDiffCtrl_TextDiffCtrl_h
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#define _TextDiffCtrl_TextDiffCtrl_h
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#include <CtrlLib/CtrlLib.h>
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namespace Upp {
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#define IMAGECLASS DiffImg
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#define IMAGEFILE <TextDiffCtrl/Diff.iml>
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#include <Draw/iml_header.h>
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class TextSection
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{
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public:
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TextSection(int start1, int count1, int start2, int count2, bool same)
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: start1(start1), count1(count1), start2(start2), count2(count2), same(same) {}
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public:
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int start1;
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int count1;
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int start2;
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int count2 : 31;
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unsigned same : 1;
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};
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Array<TextSection> CompareLineMaps(const Vector<String>& l1, const Vector<String>& l2);
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Vector<String> GetLineMap(Stream& stream);
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Vector<String> GetFileLineMap(const String& path);
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Vector<String> GetStringLineMap(const String &s);
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class TextCompareCtrl : public Ctrl {
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public:
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virtual void Paint(Draw& draw);
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virtual void Layout();
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virtual void MouseWheel(Point pt, int zdelta, dword keyflags);
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virtual void MouseMove(Point pt, dword keyflags);
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virtual void LeftDown(Point pt, dword keyflags);
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virtual void LeftDouble(Point pt, dword keyflags);
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virtual void LeftUp(Point pt, dword keyflags);
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virtual void RightDown(Point p, dword keyflags);
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virtual bool Key(dword key, int repcnt);
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private:
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void SelfScroll();
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void PairScroll(TextCompareCtrl *ctrl);
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void UpdateWidth();
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WString ExpandTabs(const wchar *line) const;
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int MeasureLength(const wchar *line) const;
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bool GetSelection(int& l, int& h);
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void DoSelection(int y, bool shift);
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void Copy();
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int GetLineNo(int y, int& yy);
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int GetMatchLen(const wchar *s1, const wchar *s2, int len);
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bool LineDiff(bool left, Vector<LineEdit::Highlight>& hln, Color eq_color,
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const wchar *s1, int l1, int h1,
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const wchar *s2, int l2, int h2, int depth);
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private:
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struct Line {
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Line() : number(Null), level(0) {}
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int number;
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bool diff;
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String text;
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int level;
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String text_diff;
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int number_diff;
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};
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Array<Line> lines;
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int maxwidth;
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ScrollBars scroll;
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Font font;
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Font number_font;
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Color number_bg;
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Color gutter_fg;
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Color gutter_bg;
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Size letter;
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int tabsize;
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int number_width;
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int number_yshift;
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int gutter_width;
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int cursor;
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int anchor;
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bool gutter_capture;
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bool show_line_number;
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bool show_white_space;
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bool show_diff_highlight;
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bool change_paper_color;
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bool left = false;
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typedef TextCompareCtrl CLASSNAME;
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public:
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Event<> WhenScroll;
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Callback2<int, int> WhenLeftDouble;
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Event<Vector<LineEdit::Highlight>&, const WString&> WhenHighlight;
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void SetCount(int c);
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void AddCount(int c);
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int GetCount() const { return lines.GetCount(); }
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void SetFont(Font f, Font nf);
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void SetFont(Font f);
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Font GetFont() const { return font; }
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Font GetNumberFont() const { return number_font; }
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void NumberBgColor(Color bg) { number_bg = bg; Refresh(); }
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Color GetNumberBgColor() const { return number_bg; }
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void AutoHideSb(bool ssb=true){ scroll.AutoHide(ssb); }
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void ShowSb(bool ssb) { scroll.ShowY(ssb); }
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void HideSb() { ShowSb(false); }
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void Gutter(int size) { gutter_width = size; Refresh(); }
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void NoGutter() { gutter_width = 0; Refresh(); }
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void TabSize(int t);
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int GetTabSize() const { return tabsize; }
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void Set(int line, String text, bool diff, int number, int level, String text_diff, int number_diff);
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String GetText(int line) const { return lines[line].text; }
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bool GetDiff(int line) const { return lines[line].diff; }
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int GetNumber(int line) const { return lines[line].number; }
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int GetNumberDiff(int line) const { return lines[line].number_diff; }
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Point GetPos() const;
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void SetPos(Point pos);
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int GetSb() const { return scroll.Get().y; }
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void SetSb(int y) { scroll.Set(0, y); }
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void ClearSelection() { cursor = Null; Refresh(); }
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void SetSelection(int l, int h) { cursor = l; anchor = h; }
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void ShowLineNumber(bool sln) { show_line_number = sln; Refresh(); }
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void HideLineNumber() { ShowLineNumber(false); }
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void ShowWhiteSpace(bool sws) { show_white_space = sws; Refresh(); }
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void HideWhiteSpace() { ShowWhiteSpace(false); }
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void DiffHighlight(bool dh) { show_diff_highlight = dh; Refresh(); }
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void NoDiffHighlight() { DiffHighlight(false); }
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void ChangePaperColor(bool cpc) { change_paper_color = cpc; Refresh(); }
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void NoChangePaperColor() { ChangePaperColor(false); }
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void SetLeft() { left = true; }
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Event<> ScrollWhen(TextCompareCtrl& pair) { return THISBACK1(PairScroll, &pair); }
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TextCompareCtrl();
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};
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struct TextDiffCtrl : public Splitter {
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TextCompareCtrl left;
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TextCompareCtrl right;
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typedef TextDiffCtrl CLASSNAME;
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void Set(Stream& l, Stream& r);
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void Set(const String& l, const String& r);
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void InsertFrameLeft(CtrlFrame& f) { left.InsertFrame(0, f); }
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void InsertFrameRight(CtrlFrame& f) { right.InsertFrame(0, f); }
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void AddFrameLeft(CtrlFrame& f) { left.AddFrame(f); }
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void AddFrameRight(CtrlFrame& f) { right.AddFrame(f); }
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void SetFont(Font f, Font nf) { left.SetFont(f, nf); right.SetFont(f, nf); }
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void SetFont(Font f) { left.SetFont(f); right.SetFont(f); }
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void GetLeftLine(int number, int line);
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void GetRightLine(int number, int line);
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Callback1<int> WhenLeftLine;
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Callback1<int> WhenRightLine;
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TextDiffCtrl();
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};
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struct DiffDlg : public TopWindow {
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TextDiffCtrl diff;
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FrameTop<StaticRect> p;
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DataPusher l;
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Button write;
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String editfile;
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String extfile;
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typedef DiffDlg CLASSNAME;
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void Write();
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void Execute(const String& f);
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static Event<const String&, Vector<LineEdit::Highlight>&, const WString&> WhenHighlight;
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DiffDlg();
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};
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FileSel& DiffFs();
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struct FileDiff : DiffDlg {
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FrameTop<DataPusher> r;
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virtual void Open();
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void Execute(const String& f);
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typedef FileDiff CLASSNAME;
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String GetExtPath() const { return ~r; }
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FileDiff(FileSel& fs);
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FileSel& fs;
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};
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struct PatchDiff : FileDiff {
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PatchDiff(FileSel& fs) : FileDiff(fs) {}
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virtual void Open();
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void Copy(FileIn& in, FileIn& oin, int& l, int ln, int n);
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void LoadDiff(const char *fn);
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};
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class DirDiffDlg : public TopWindow {
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public:
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virtual bool HotKey(dword key);
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private:
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Splitter files_diff;
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ParentCtrl files_pane;
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FileList files;
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SelectDirButton seldir1;
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WithDropChoice<EditString> dir1;
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SelectDirButton seldir2;
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WithDropChoice<EditString> dir2;
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Option hidden;
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Button compare;
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Label info;
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Option removed, added, modified;
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EditString find;
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Button clearFind;
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FrameTop<ParentCtrl> left, right;
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EditString lfile, rfile;
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Button copyleft, copyright;
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Array<Tuple<String, String, String, int>> list;
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void GatherFilesDeep(Index<String>& files, const String& base, const String& path);
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void Compare();
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void ShowResult();
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void ClearFiles();
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void File();
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void Copy(bool left);
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public:
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TextDiffCtrl diff;
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typedef DirDiffDlg CLASSNAME;
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void SetFont(Font fnt) { diff.SetFont(fnt); }
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void Dir1(const String& dir) { dir1 <<= dir; }
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void Dir2(const String& dir) { dir2 <<= dir; }
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void Dir1AddList(const String& dir) { dir1.AddList(dir); }
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void Dir2AddList(const String& dir) { dir2.AddList(dir); }
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String GetLeftFile() const { return ~lfile; }
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String GetRightFile() const { return ~rfile; }
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DirDiffDlg();
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};
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};
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#endif
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