win32toolbar.cpp

来自「这是VCF框架的代码」· C++ 代码 · 共 1,556 行 · 第 1/3 页

				TBBUTTONINFOW info = {0};
				info.dwMask = TBIF_STYLE  ;
				info.cbSize = sizeof(info);

				SendMessage( hwnd_, TB_GETBUTTONINFOW, tme->getItem()->getIndex(), (LPARAM)&info );

				if ( tme->getItem()->isGrouped() ) {
					info.fsStyle |= TBSTYLE_GROUP;
				}
				else {
					info.fsStyle &= ~TBSTYLE_GROUP;
				}

				SendMessage( hwnd_, TB_SETBUTTONINFOW, tme->getItem()->getIndex(), (LPARAM)&info );
			}
			else {
				TBBUTTONINFOA info = {0};
				info.dwMask = TBIF_STYLE  ;
				info.cbSize = sizeof(info);

				SendMessage( hwnd_, TB_GETBUTTONINFOA, tme->getItem()->getIndex(), (LPARAM)&info );

				if ( tme->getItem()->isGrouped() ) {
					info.fsStyle |= TBSTYLE_GROUP;
				}
				else {
					info.fsStyle &= ~TBSTYLE_GROUP;
				}

				SendMessage( hwnd_, TB_SETBUTTONINFOA, tme->getItem()->getIndex(), (LPARAM)&info );
			}

		}
		break;

		case ToolbarItem::tbCheckChanged : {
			ToolbarModelEvent* tme = (ToolbarModelEvent*)e;

			if ( System::isUnicodeEnabled() ) {
				TBBUTTONINFOW info = {0};
				info.dwMask = TBIF_STYLE  ;
				info.cbSize = sizeof(info);

				if ( SendMessage( hwnd_, TB_GETBUTTONINFOW, tme->getItem()->getIndex(), (LPARAM)&info ) >= 0 ) {

					if ( tme->getItem()->isChecked() ) {
						info.fsStyle |= TBSTYLE_CHECK;
					}
					else {
						info.fsStyle &= ~TBSTYLE_CHECK;
					}

					int i = SendMessage( hwnd_, TB_SETBUTTONINFOW, tme->getItem()->getIndex(), (LPARAM)&info );
				}
				else {
					int err = GetLastError();
				}
			}
			else {
				TBBUTTONINFOA info = {0};
				info.dwMask = TBIF_STYLE  ;
				info.cbSize = sizeof(info);

				if ( SendMessage( hwnd_, TB_GETBUTTONINFOA, tme->getItem()->getIndex(), (LPARAM)&info ) >= 0 ) {

					if ( tme->getItem()->isChecked() ) {
						info.fsStyle |= TBSTYLE_CHECK;
					}
					else {
						info.fsStyle &= ~TBSTYLE_CHECK;
					}

					int i = SendMessage( hwnd_, TB_SETBUTTONINFOA, tme->getItem()->getIndex(), (LPARAM)&info );
				}
				else {
					int err = GetLastError();
				}
			}

		}
		break;

		case ToolbarItem::tbItemControlAdded : {
			ToolbarModelEvent* tme = (ToolbarModelEvent*)e;
			Control* addedControl = NULL;

			if ( System::isUnicodeEnabled() ) {
				TBBUTTONINFOW info = {0};
				info.dwMask = TBIF_STYLE;
				info.fsStyle = TBSTYLE_SEP ;
				info.cbSize = sizeof(info);

				index = tme->getItem()->getIndex();

				SendMessage( hwnd_, TB_SETBUTTONINFOW, index, (LPARAM)&info );


				addedControl = tme->getItem()->getItemControl();
				Rect r = addedControl->getBounds();


				memset( &info, 0, sizeof(info) );
				info.dwMask = TBIF_SIZE;
				info.cbSize = sizeof(info);
				info.cx = r.getWidth();

				SendMessage( hwnd_, TB_SETBUTTONINFOW, index, (LPARAM)&info );
			}
			else {
				TBBUTTONINFOA info = {0};
				info.dwMask = TBIF_STYLE;
				info.fsStyle = TBSTYLE_SEP ;
				info.cbSize = sizeof(info);

				index = tme->getItem()->getIndex();

				SendMessage( hwnd_, TB_SETBUTTONINFOA, index, (LPARAM)&info );


				addedControl = tme->getItem()->getItemControl();
				Rect r = addedControl->getBounds();


				memset( &info, 0, sizeof(info) );
				info.dwMask = TBIF_SIZE;
				info.cbSize = sizeof(info);
				info.cx = r.getWidth();

				SendMessage( hwnd_, TB_SETBUTTONINFOA, index, (LPARAM)&info );

			}



			resizeToolbarItems();

			currentlyModifyingItem_ = true;


			RECT tbRect = {0};
			if ( SendMessage( hwnd_, TB_GETITEMRECT, index, (LPARAM)&tbRect ) ) {
				tme->getItem()->internal_setBounds( Rect(tbRect.left,tbRect.top,tbRect.right,tbRect.bottom) );

				Container* container = this->peerControl_->getContainer();
				if ( NULL != container ) {
					container->add( addedControl );
					addedControl->setBounds( &Rect(tbRect.left,tbRect.top,tbRect.right,tbRect.bottom) );
					addedControl->setVisible( true );
				}
				else {
					throw RuntimeException( MAKE_ERROR_MSG_2("No container found - unable to add control to toolbar") );
				}

			}


			currentlyModifyingItem_ = false;
		}
		break;


		case ToolbarItem::tbDimensionsChanged : {
			ToolbarModelEvent* tme = (ToolbarModelEvent*)e;

			if ( System::isUnicodeEnabled() ) {
				TBBUTTONINFOW info = {0};
				info.dwMask = TBIF_SIZE ;
				info.cbSize = sizeof(info);
				Rect r = *tme->getItem()->getBounds();

				info.cx = r.getWidth();

				SendMessage( hwnd_, TB_SETBUTTONINFOW, tme->getItem()->getIndex(), (LPARAM)&info );
			}
			else {
				TBBUTTONINFOA info = {0};
				info.dwMask = TBIF_SIZE ;
				info.cbSize = sizeof(info);
				Rect r = *tme->getItem()->getBounds();

				info.cx = r.getWidth();

				SendMessage( hwnd_, TB_SETBUTTONINFOA, tme->getItem()->getIndex(), (LPARAM)&info );
			}

			resizeToolbarItems();
		}
		break;

		case ToolbarItem::tbAdded : {
			ToolbarModelEvent* tme = (ToolbarModelEvent*)e;

			bool val = ((Toolbar*)peerControl_)->getShowButtonCaptions();

			insertToolbarButton( tme->getItem()->getIndex(), tme->getItem(), val );
		}
		break;

		case ToolbarItem::tbRemoved : {
			ToolbarModelEvent* tme = (ToolbarModelEvent*)e;
			SendMessage( hwnd_, TB_DELETEBUTTON, tme->getItem()->getIndex(), 0 );
			resizeToolbarItems();
		}
		break;

		case ToolbarItem::tbStateChanged : {
			ToolbarModelEvent* tme = (ToolbarModelEvent*)e;
			long state = tme->getItem()->getState();

			if ( System::isUnicodeEnabled() ) {
				TBBUTTONINFOW info = {0};
				info.cbSize = sizeof(info);

				if ( state == ToolbarItem::tisSeparator ) {
					info.dwMask = TBIF_STYLE | TBIF_SIZE;
					info.fsStyle = TBSTYLE_SEP ;
					info.cx = 5;
				}
				else {
					if ( state & ToolbarItem::tisPressed ) {
						if ( state & ToolbarItem::tisChecked ) {
							info.dwMask |= TBIF_STATE ;
							info.fsState |= TBSTATE_CHECKED  ;
						}
					}

					if ( state & ToolbarItem::tisGrouped ) {
						info.dwMask |= TBIF_STYLE ;
						info.fsStyle |= TBSTYLE_GROUP  ;
					}

					if ( state & ToolbarItem::tisChecked ) {
						info.dwMask |= TBIF_STYLE ;
						info.fsStyle |= TBSTYLE_CHECK  ;
					}

					if ( state & ToolbarItem::tisEnabled ) {
						info.dwMask |= TBIF_STATE ;
						info.fsState |= TBSTATE_ENABLED  ;
					}
					else {
						info.dwMask |= TBIF_STATE ;
						info.fsState &= ~TBSTATE_ENABLED  ;
					}
				}

				SendMessage( hwnd_, TB_SETBUTTONINFOW, tme->getItem()->getIndex(), (LPARAM)&info );
			}
			else {
				TBBUTTONINFOA info = {0};
				info.cbSize = sizeof(info);

				if ( state == ToolbarItem::tisSeparator ) {
					info.dwMask = TBIF_STYLE | TBIF_SIZE;
					info.fsStyle = TBSTYLE_SEP ;
					info.cx = 5;
				}
				else {
					if ( state & ToolbarItem::tisPressed ) {
						if ( state & ToolbarItem::tisChecked ) {
							info.dwMask |= TBIF_STATE ;
							info.fsState |= TBSTATE_CHECKED  ;
						}
					}

					if ( state & ToolbarItem::tisGrouped ) {
						info.dwMask |= TBIF_STYLE ;
						info.fsStyle |= TBSTYLE_GROUP  ;
					}

					if ( state & ToolbarItem::tisChecked ) {
						info.dwMask |= TBIF_STYLE ;
						info.fsStyle |= TBSTYLE_CHECK  ;
					}

					if ( state & ToolbarItem::tisEnabled ) {
						info.dwMask |= TBIF_STATE ;
						info.fsState |= TBSTATE_ENABLED  ;
					}
					else {
						info.dwMask |= TBIF_STATE ;
						info.fsState &= ~TBSTATE_ENABLED  ;
					}
				}

				SendMessage( hwnd_, TB_SETBUTTONINFOA, tme->getItem()->getIndex(), (LPARAM)&info );
			}


		}
		break;

		case ToolbarItem::tbIndexChanged  : {

		}
		break;

		default : {

		}
		break;
	}
}

void Win32Toolbar::resizeToolbarItems( int startAt )
{

	int buttonCount = SendMessage( hwnd_, TB_BUTTONCOUNT, 0, 0 );
	int index = (startAt >= 0) ? startAt : 0;

	for (index=0;index<buttonCount;index++ ) {
		RECT tbRect = {0};
		if ( SendMessage( hwnd_, TB_GETITEMRECT, index, (LPARAM)&tbRect ) ) {

			TBBUTTONINFO info = {0};
			info.cbSize = sizeof(info);
			info.dwMask |= TBIF_LPARAM;
			SendMessage( hwnd_, TB_GETBUTTONINFO, index, (LPARAM)&info );
			ToolbarItem* item = (ToolbarItem*)info.lParam;
			item->internal_setBounds( Rect(tbRect.left,tbRect.top,tbRect.right,tbRect.bottom) );
		}
	}
}



void Win32Toolbar::insertToolbarButton( const ulong32& index, ToolbarItem* item, bool showCaption )
{
	currentlyModifyingItem_ = true;


	TBBUTTON btn = {0};

	if ( System::isUnicodeEnabled() ) {

		btn.dwData = (DWORD)item;
		btn.iBitmap = item->getImageIndex();

		String caption = item->getCaption();
		if ( item->getUseLocaleStrings() ) {
			caption = System::getCurrentThreadLocale()->translate( caption );
		}

		VCFChar* tmp = new VCFChar[caption.size()+2];

		caption.copy( tmp, caption.size() );
		tmp[caption.size()] = 0;
		tmp[caption.size()+1] = 0;
		
		btn.iString = SendMessage( hwnd_, TB_ADDSTRINGW, (WPARAM) 0, (LPARAM) (LPSTR) tmp);		

		buttonCaptionsMap_[caption] = btn.iString;

		if ( buttonCaptionsMap_.size() == 1 ) {
			SendMessage(hwnd_, TB_AUTOSIZE, 0, 0 );
		}

		if ( !showCaption ) {
			btn.iString = -1;
		}

		btn.fsState = TBSTATE_ENABLED;
		btn.fsStyle = TBSTYLE_BUTTON /*| TBSTYLE_AUTOSIZE */;
		btn.idCommand = index;

		if ( !SendMessage( hwnd_, TB_INSERTBUTTONW, (WPARAM) index, (LPARAM)&btn ) ) {
			int err = GetLastError();
		}

		TBBUTTONINFOW info = {0};
		//info.dwMask = TBIF_IMAGE;
		info.cbSize = sizeof(info);


		if ( !SendMessage( hwnd_, TB_GETBUTTONINFOW, 0, (LPARAM)&info ) ) {
			int err = GetLastError();
		}

		info.dwMask |= TBIF_LPARAM;
		info.lParam = (LPARAM)item;

		long state = item->getState();

		if ( state == ToolbarItem::tisSeparator ) {
			info.dwMask = TBIF_STYLE | TBIF_SIZE;
			info.fsStyle = TBSTYLE_SEP ;
			info.cx = 5;
		}
		else {
			if ( state & ToolbarItem::tisPressed ) {
				//info.dwMask |= TBIF_STATE ;
				//info.fsState |= TBSTATE_PRESSED  ;
				if ( state & ToolbarItem::tisChecked ) {
					info.dwMask |= TBIF_STATE ;
					info.fsState |= TBSTATE_CHECKED ;
				}
			}

			if ( state & ToolbarItem::tisGrouped ) {
				info.dwMask |= TBIF_STYLE ;
				info.fsStyle |= TBSTYLE_GROUP  ;
			}

			if ( state & ToolbarItem::tisChecked ) {
				info.dwMask |= TBIF_STYLE ;
				info.fsStyle |= TBSTYLE_CHECK  ;
			}

			if ( state & ToolbarItem::tisEnabled ) {
				info.dwMask |= TBIF_STATE ;
				info.fsState |= TBSTATE_ENABLED  ;
			}
			else {
				info.dwMask |= TBIF_STATE ;
				info.fsState &= ~TBSTATE_ENABLED  ;
			}
		}

		if ( NULL != item->getItemControl() ) {
			Rect bounds = item->getItemControl()->getBounds();
			info.cx = bounds.getWidth();
			info.dwMask = TBIF_STYLE | TBIF_SIZE;
			info.fsStyle = TBSTYLE_SEP ;
		}

		//info.iImage = I_IMAGECALLBACK;
		SendMessage( hwnd_, TB_SETBUTTONINFOW, index, (LPARAM)&info );
		delete [] tmp;
	}
	else {
		btn.dwData = (DWORD)item;
		btn.iBitmap = item->getImageIndex();


		String caption = item->getCaption();
		if ( item->getUseLocaleStrings() ) {
			caption = System::getCurrentThreadLocale()->translate( caption );
		}

		AnsiString ansiCaption = caption;
		char* tmp = new char[ansiCaption.size()+2];

		ansiCaption.copy( tmp, ansiCaption.size() );
		tmp[ansiCaption.size()] = 0;
		tmp[ansiCaption.size()+1] = 0;

		btn.iString = SendMessage( hwnd_, TB_ADDSTRINGA, (WPARAM) 0, (LPARAM) (LPSTR) tmp);
		buttonCaptionsMap_[ansiCaption] = btn.iString;

		if ( buttonCaptionsMap_.size() == 1 ) {
			SendMessage(hwnd_, TB_AUTOSIZE, 0, 0 );
		}

		if ( !showCaption ) {
			btn.iString = -1;
		}

		btn.fsState = TBSTATE_ENABLED;
		btn.fsStyle = TBSTYLE_BUTTON | TBSTYLE_AUTOSIZE ;
		btn.idCommand = index;

		if ( !SendMessage( hwnd_, TB_INSERTBUTTONA, (WPARAM) index, (LPARAM)&btn ) ) {
			int err = GetLastError();
		}

		TBBUTTONINFOA info = {0};
		//info.dwMask = TBIF_IMAGE;
		info.cbSize = sizeof(info);


		if ( !SendMessage( hwnd_, TB_GETBUTTONINFOA, 0, (LPARAM)&info ) ) {
			int err = GetLastError();
		}

		info.dwMask |= TBIF_LPARAM;
		info.lParam = (LPARAM)item;

		long state = item->getState();

		if ( state == ToolbarItem::tisSeparator ) {
			info.dwMask = TBIF_STYLE | TBIF_SIZE;
			info.fsStyle = TBSTYLE_SEP ;
			info.cx = 5;
		}
		else {
			if ( state & ToolbarItem::tisPressed ) {
				//info.dwMask |= TBIF_STATE ;
				//info.fsState |= TBSTATE_PRESSED  ;
				if ( state & ToolbarItem::tisChecked ) {
					info.dwMask |= TBIF_STATE ;
					info.fsState |= TBSTATE_CHECKED ;
				}
			}

			if ( state & ToolbarItem::tisGrouped ) {
				info.dwMask |= TBIF_STYLE ;
				info.fsStyle |= TBSTYLE_GROUP  ;
			}

			if ( state & ToolbarItem::tisChecked ) {
				info.dwMask |= TBIF_STYLE ;
				info.fsStyle |= TBSTYLE_CHECK  ;
			}

			if ( state & ToolbarItem::tisEnabled ) {
				info.dwMask |= TBIF_STATE ;
				info.fsState |= TBSTATE_ENABLED  ;
			}
			else {
				info.dwMask |= TBIF_STATE ;
				info.fsState &= ~TBSTATE_ENABLED  ;
			}
		}

		if ( NULL != item->getItemControl() ) {
			Rect bounds = item->getItemControl()->getBounds();
			info.cx = bounds.getWidth();
			info.dwMask = TBIF_STYLE | TBIF_SIZE;
			info.fsStyle = TBSTYLE_SEP ;