Unit1.cpp
上传用户:daoqigc
上传日期:2021-04-20
资源大小:2795k
文件大小:3k
- /*=============================================================================}
- { Example of new item type for RichView: }
- { - TRVBlendBitmapItemInfo }
- { (semi-transparent image) }
- { - TRVHotBlendBitmapItemInfo }
- { (semi-transparent image - hypertext link) }
- {------------------------------------------------------------------------------}
- { (c) 2001 by Sergey Tkachenko (svt@trichview.com) }
- { http://www.trichview.com }
- { http://www.richedit.com }
- {=============================================================================*/
- #include <vcl.h>
- #include <shellapi.h>
- #pragma hdrstop
- #include "Unit1.h"
- #include "RVBlendBitmap.hpp"
- //---------------------------------------------------------------------------
- #pragma package(smart_init)
- #pragma link "RichView"
- #pragma link "RVScroll"
- #pragma link "RVStyle"
- #pragma resource "*.dfm"
- TForm1 *Form1;
- //---------------------------------------------------------------------------
- __fastcall TForm1::TForm1(TComponent* Owner)
- : TForm(Owner)
- {
- }
- //---------------------------------------------------------------------------
- void __fastcall TForm1::FormCreate(TObject *Sender)
- {
- // Note: not very fast drawing, so do not use for large images
- // Note: you can save RVF documents with semitransparent images
- // (RVF reader must have RVBlendBMP.pas unit in order to
- // load such files)
- RichView1->AddBreak();
- RichView1->AddNL("Example of Semi-transparent Image",1,1);
- RichView1->AddBreak();
- int i;
- for (i=0; i<=10; i++)
- RichView1->AddNL("some text",0,0);
- Graphics::TBitmap* bmp = new Graphics::TBitmap;
- bmp->Assign(Image1->Picture->Bitmap);
- TRVHotBlendBitmapItemInfo* item = new TRVHotBlendBitmapItemInfo(RichView1->RVData, bmp, rvvaBaseline);
- item->Transparency = 100;
- item->HotTransparency = 0;
- // 0 - no transparency,
- // 255 - fully transparent (invisible)
- item->ParaNo = 1;
- RichView1->AddItem("", item);
- RichView1->AddNL("games at www.sapphiregames.com",4,1);
- for (i=0; i<=10; i++)
- RichView1->AddNL("some text",0,0);
- bmp = new Graphics::TBitmap;
- bmp->Assign(Image2->Picture->Bitmap);
- item = new TRVHotBlendBitmapItemInfo(RichView1->RVData, bmp, rvvaBaseline);
- item->Transparency = 200;
- item->HotTransparency = 100;
- item->ParaNo = 1;
- RichView1->AddItem("", item);
- RichView1->AddNL("games at www.sapphiregames.com",4,1);
- for (i=0; i<=10; i++)
- RichView1->AddNL("some text",0,0);
- RichView1->Format();
- }
- //---------------------------------------------------------------------------
- void __fastcall TForm1::RichView1Jump(TObject *Sender, int id)
- {
- ShellExecute(0, "open", "http://www.sapphiregames.com", NULL, NULL, SW_SHOW);
- }
- //---------------------------------------------------------------------------