Initial

mdiwin/BWINDOW.CPP

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+#include <string.h>
+#include <mdiwin/main.hpp>
+#include <mdiwin/font.hpp>
+#include <mdiwin/bwindow.hpp>
+
+char BWindow::szClassName[]="BWindow";
+char BWindow::szMenuName[]={'\0'};
+
+BWindow::BWindow(HWND hParent)
+: mhParent(hParent)
+{
+	RECT parentRect;
+
+	mLastText[0]=0;
+#if defined(__FLAT__)
+	mhInstance=(HINSTANCE)::GetWindowLong(hParent,GWL_HINSTANCE);
+#else
+	mhInstance=(HINSTANCE)::GetWindowWord(hParent,GWW_HINSTANCE);
+#endif
+	::GetClientRect(hParent,&parentRect);
+	::CreateWindow(szClassName,0,
+		WS_CHILDWINDOW,
+		0,0,
+		parentRect.right,WindowHeight,
+		hParent,(HMENU)0x0A,
+		mhInstance,
+		(LPSTR)this);
+	Show(SW_HIDE);
+	Update();
+}
+
+BWindow::~BWindow()
+{
+}
+
+void BWindow::registerClass(void)
+{
+  WNDCLASS wndclass;
+	wndclass.style         =CS_HREDRAW|CS_VREDRAW;
+	wndclass.lpfnWndProc   =(WNDPROC)Window::WndProc;
+	wndclass.cbClsExtra    =0;
+	wndclass.cbWndExtra    =sizeof(BWindow*);
+	wndclass.hInstance     =Main::smhInstance;
+	wndclass.hIcon         =0;
+	wndclass.hCursor       =::LoadCursor(NULL,IDC_ARROW);
+	wndclass.hbrBackground =(HBRUSH)::GetStockObject(GRAY_BRUSH);
+	wndclass.lpszMenuName  =0;
+	wndclass.lpszClassName =szClassName;
+	RegisterClass(&wndclass);
+}
+
+long BWindow::WndProc(UINT message,WPARAM wParam,LPARAM lParam)
+{
+  switch(message)
+	{
+		case WM_CREATE :
+			return FALSE;
+		case WM_SIZE :
+			resize(LOWORD(lParam));
+			return FALSE;
+		case WM_PAINT :
+			paint();
+			return FALSE;
+		case WM_DESTROY :
+			return FALSE;
+	}
+	return DefWindowProc(GetHandle(),message,wParam,lParam);
+}
+
+void BWindow::paint(void)
+{
+	PAINTSTRUCT ps;
+
+	::BeginPaint(GetHandle(),(PAINTSTRUCT far*)&ps);
+	setText();
+	::EndPaint(GetHandle(),(PAINTSTRUCT far*)&ps);
+}
+
+void BWindow::resize(int NewParentWidth)
+{
+	::InvalidateRect(GetHandle(),0,1);
+	::MoveWindow(GetHandle(),0,0,NewParentWidth,WindowHeight,FALSE);
+}
+
+void BWindow::setText()
+{
+	HDC hdc;
+	hdc=::GetDC(GetHandle());
+	Font textFont(GetHandle(),WindowHeight-2,WindowHeight-2);
+	textFont.DrawText(1,1,mLastText,RGB(128,128,128),RGB(255,255,255));
+	::ReleaseDC(GetHandle(),hdc);
+}
+
+void BWindow::setText(char *text)
+{
+	::strcpy(mLastText,text);
+	if(!::strlen(text))
+  {
+		if(::IsWindowVisible(GetHandle()))::ShowWindow(GetHandle(),SW_HIDE);
+	}
+	else
+	{
+		if(!::IsWindowVisible(GetHandle()))::ShowWindow(GetHandle(),SW_SHOW);
+		::InvalidateRect(GetHandle(),0,TRUE);
+		::UpdateWindow(GetHandle());
+	  setText();
+	}
+	::UpdateWindow(GetHandle());
+	yieldTask();
+}
+
+void BWindow::yieldTask(void)
+{
+	MSG msg;
+
+	if(::PeekMessage((MSG far *)&msg,0,0,0,PM_REMOVE))
+	{
+		::TranslateMessage(&msg);
+		::DispatchMessage(&msg);
+  }
+}