Unit1.cpp
上传用户:daoqigc
上传日期:2021-04-20
资源大小:2795k
文件大小:4k
- //---------------------------------------------------------------------------
- #include <vclvcl.h>
- #pragma hdrstop
- #include "Unit1.h"
- //---------------------------------------------------------------------------
- #pragma link "RVEdit"
- #pragma link "RichView"
- #pragma link "RVScroll"
- #pragma link "RVStyle"
- #pragma link "RVMisc"
- #pragma resource "*.dfm"
- TForm1 *Form1;
- //---------------------------------------------------------------------------
- __fastcall TForm1::TForm1(TComponent* Owner)
- : TForm(Owner)
- {
- }
- //---------------------------------------------------------------------------
- void ShowInfo(const AnsiString msg, const AnsiString cpt)
- {
- Application->MessageBox(msg.c_str(),cpt.c_str(), MB_OK | MB_ICONINFORMATION);
- }
- //============================== REPLACE ======================================
- void __fastcall TForm1::btnReplaceClick(TObject *Sender)
- {
- rve->SetFocus();
- fd->CloseDialog();
- if (rve->SelectionExists())
- {
- AnsiString s = rve->GetSelText();
- int p = s.Pos("r");
- if (p)
- s = s.SubString(1,p-1);
- rd->FindText = s;
- }
- rd->Execute();
- }
- //---------------------------------------------------------------------------
- void __fastcall TForm1::rdFind(TObject *Sender)
- {
- TRVESearchOptions options = GetRVESearchOptions(rd->Options);
- if (!rve->SearchText(rd->FindText, options))
- ShowInfo("String not found","Search and Replace");
- }
- //---------------------------------------------------------------------------
- void __fastcall TForm1::rdReplace(TObject *Sender)
- {
- TRVESearchOptions options = GetRVESearchOptions(rd->Options);
- if (rd->Options.Contains(frReplace))
- {
- if (rve->GetSelText()==rd->FindText)
- rve->InsertText(rd->ReplaceText, false);
- if (!rve->SearchText(rd->FindText, options))
- ShowInfo("String not found","Search and Replace");
- }
- else if (rd->Options.Contains(frReplaceAll))
- {
- int c = 0;
- if (rve->GetSelText()==rd->FindText)
- {
- rve->InsertText(rd->ReplaceText, false);
- c++;
- }
- while (rve->SearchText(rd->FindText, options))
- {
- rve->InsertText(rd->ReplaceText, false);
- c++;
- }
- ShowInfo(Format("There were %d replacements",ARRAYOFCONST((c))),"Replace");
- }
- }
- //================================= FIND ======================================
- void __fastcall TForm1::btnFindClick(TObject *Sender)
- {
- rve->SetFocus();
- rd->CloseDialog();
- if (rve->SelectionExists())
- {
- AnsiString s = rve->GetSelText();
- int p = s.Pos("r");
- if (p)
- s = s.SubString(1,p-1);
- fd->FindText = s;
- }
- fd->Execute();
- }
- //---------------------------------------------------------------------------
- void __fastcall TForm1::fdFind(TObject *Sender)
- {
- TRVESearchOptions options = GetRVESearchOptions(fd->Options);
- if (!rve->SearchText(fd->FindText, options))
- ShowInfo("String not found","Search");
- }
- //============================================================================
- void __fastcall TForm1::rveRVFImageListNeeded(TCustomRichView *Sender,
- int ImageListTag, TCustomImageList *&il)
- {
- il = this->il;
- }
- //---------------------------------------------------------------------------
- void __fastcall TForm1::bnnOpenClick(TObject *Sender)
- {
- bool r;
- if (OpenDialog1->Execute())
- {
- rve->Clear();
- switch(OpenDialog1->FilterIndex)
- {
- case 1: // RVF
- r = rve->LoadRVF(OpenDialog1->FileName);
- break;
- case 2: // ANSI text
- r = rve->LoadText(OpenDialog1->FileName,0,0,False);
- break;
- default:
- r = false;
- }
- if (!r)
- Application->MessageBox("Error during loading", "Error", 0);
- rve->Format();
- rve->SetFocus();
- }
- }
- //---------------------------------------------------------------------------
- void __fastcall TForm1::FormCreate(TObject *Sender)
- {
- TComponentClass Classes[3] = { __classid(TButton), __classid(TEdit), __classid(TOleContainer) };
- RegisterClasses(Classes,2);
- }
- //---------------------------------------------------------------------------