42e69d6b43
2. accelerators in the menus a la GTK (actually slightly better) implemented 3. wxSplitter now uses events (and so the code which was broken by recent changes works again) git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2504 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
232 lines
6.8 KiB
C++
232 lines
6.8 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: statbox.cpp
|
|
// Purpose: wxStaticBox
|
|
// Author: Julian Smart
|
|
// Modified by:
|
|
// Created: 04/01/98
|
|
// RCS-ID: $Id$
|
|
// Copyright: (c) Julian Smart and Markus Holzem
|
|
// Licence: wxWindows license
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifdef __GNUG__
|
|
#pragma implementation "statbox.h"
|
|
#endif
|
|
|
|
// For compilers that support precompilation, includes "wx.h".
|
|
#include "wx/wxprec.h"
|
|
|
|
#ifdef __BORLANDC__
|
|
#pragma hdrstop
|
|
#endif
|
|
|
|
#ifndef WX_PRECOMP
|
|
#include "wx/dcclient.h"
|
|
#include "wx/app.h"
|
|
#endif
|
|
|
|
#include "wx/statbox.h"
|
|
#include "wx/msw/private.h"
|
|
|
|
#if !USE_SHARED_LIBRARY
|
|
IMPLEMENT_DYNAMIC_CLASS(wxStaticBox, wxControl)
|
|
|
|
BEGIN_EVENT_TABLE(wxStaticBox, wxControl)
|
|
EVT_ERASE_BACKGROUND(wxStaticBox::OnEraseBackground)
|
|
END_EVENT_TABLE()
|
|
|
|
#endif
|
|
|
|
/*
|
|
* Group box
|
|
*/
|
|
|
|
bool wxStaticBox::Create(wxWindow *parent, wxWindowID id,
|
|
const wxString& label,
|
|
const wxPoint& pos,
|
|
const wxSize& size,
|
|
long style,
|
|
const wxString& name)
|
|
{
|
|
SetName(name);
|
|
|
|
if (parent) parent->AddChild(this);
|
|
|
|
SetBackgroundColour(parent->GetBackgroundColour()) ;
|
|
SetForegroundColour(parent->GetForegroundColour()) ;
|
|
|
|
if ( id == -1 )
|
|
m_windowId = (int)NewControlId();
|
|
else
|
|
m_windowId = id;
|
|
|
|
int x = pos.x;
|
|
int y = pos.y;
|
|
int width = size.x;
|
|
int height = size.y;
|
|
|
|
m_windowStyle = style;
|
|
|
|
long msStyle = BS_GROUPBOX | WS_CHILD | WS_VISIBLE ; // GROUP_FLAGS;
|
|
|
|
bool want3D;
|
|
WXDWORD exStyle = Determine3DEffects(0, &want3D) ;
|
|
|
|
HWND wx_button =
|
|
CreateWindowEx(exStyle, "BUTTON", (const char *)label, msStyle,
|
|
0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId,
|
|
wxGetInstance(), NULL);
|
|
#if wxUSE_CTL3D
|
|
if (want3D)
|
|
{
|
|
Ctl3dSubclassCtl(wx_button);
|
|
m_useCtl3D = TRUE;
|
|
}
|
|
#endif
|
|
|
|
m_hWnd = (WXHWND)wx_button;
|
|
|
|
// Subclass again for purposes of dialog editing mode
|
|
SubclassWin(GetHWND());
|
|
|
|
SetFont(parent->GetFont());
|
|
|
|
SetSize(x, y, width, height);
|
|
ShowWindow(wx_button, SW_SHOW);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
void wxStaticBox::SetLabel(const wxString& label)
|
|
{
|
|
SetWindowText((HWND)m_hWnd, (const char *)label);
|
|
}
|
|
|
|
void wxStaticBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)
|
|
{
|
|
int currentX, currentY;
|
|
GetPosition(¤tX, ¤tY);
|
|
|
|
int x1 = x;
|
|
int y1 = y;
|
|
int w1 = width;
|
|
int h1 = height;
|
|
|
|
if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
|
|
x1 = currentX;
|
|
if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
|
|
y1 = currentY;
|
|
|
|
AdjustForParentClientOrigin(x1, y1, sizeFlags);
|
|
|
|
// If we're prepared to use the existing size, then...
|
|
if (width == -1 && height == -1 && ((sizeFlags & wxSIZE_AUTO) != wxSIZE_AUTO))
|
|
{
|
|
GetSize(&w1, &h1);
|
|
}
|
|
|
|
int current_width;
|
|
|
|
int cx;
|
|
int cy;
|
|
int cyf;
|
|
|
|
wxGetCharSize(GetHWND(), &cx, &cy, & this->GetFont());
|
|
|
|
GetTextExtent(wxGetWindowText(m_hWnd), ¤t_width, &cyf,
|
|
NULL,NULL, & this->GetFont());
|
|
if ( w1 < 0 )
|
|
w1 = current_width + 3*cx;
|
|
if ( h1 < 0 )
|
|
h1 = EDIT_HEIGHT_FROM_CHAR_HEIGHT(cyf);
|
|
|
|
MoveWindow((HWND)m_hWnd, x1, y1, w1, h1, TRUE);
|
|
}
|
|
|
|
WXHBRUSH wxStaticBox::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
|
|
WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
|
|
{
|
|
#if wxUSE_CTL3D
|
|
if ( m_useCtl3D )
|
|
{
|
|
HBRUSH hbrush = Ctl3dCtlColorEx(message, wParam, lParam);
|
|
return (WXHBRUSH) hbrush;
|
|
}
|
|
#endif
|
|
|
|
if (GetParent()->GetTransparentBackground())
|
|
SetBkMode((HDC) pDC, TRANSPARENT);
|
|
else
|
|
SetBkMode((HDC) pDC, OPAQUE);
|
|
|
|
::SetBkColor((HDC) pDC, RGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue()));
|
|
::SetTextColor((HDC) pDC, RGB(GetForegroundColour().Red(), GetForegroundColour().Green(), GetForegroundColour().Blue()));
|
|
|
|
wxBrush *backgroundBrush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID);
|
|
|
|
// Note that this will be cleaned up in wxApp::OnIdle, if backgroundBrush
|
|
// has a zero usage count.
|
|
// backgroundBrush->RealizeResource();
|
|
return (WXHBRUSH) backgroundBrush->GetResourceHandle();
|
|
}
|
|
|
|
// Shouldn't erase the whole window, since the static box must only paint its
|
|
// outline.
|
|
void wxStaticBox::OnEraseBackground(wxEraseEvent& event)
|
|
{
|
|
// If we don't have this (call Default()), we don't paint the background properly.
|
|
// If we do have this, we seem to overwrite enclosed controls.
|
|
// Is it the WS_CLIPCHILDREN style that's causing the problems?
|
|
// Probably - without this style, the background of the window will show through,
|
|
// so the control doesn't have to paint it. The window background will always be
|
|
// painted before all other controls, therefore there are no problems with
|
|
// controls being hidden by the static box.
|
|
// So, if we could specify wxCLIP_CHILDREN in window, or not, we could optimise painting better.
|
|
// We would assume wxCLIP_CHILDREN in a frame and a scrolled window, but not in a panel.
|
|
// Is this too platform-specific?? What else can we do? Not a lot, since we have to pass
|
|
// this information from arbitrary wxWindow derivatives, and it depends on what you wish to
|
|
// do with the windows.
|
|
// Alternatively, just make sure that wxStaticBox is always at the back! There are probably
|
|
// few other circumstances where it matters about child clipping. But what about painting onto
|
|
// to panel, inside a groupbox? Doesn't appear, because the box wipes it out.
|
|
wxWindow *parent = GetParent();
|
|
if ( parent && parent->GetHWND() && (::GetWindowLong((HWND) parent->GetHWND(), GWL_STYLE) & WS_CLIPCHILDREN) )
|
|
{
|
|
// TODO: May in fact need to generate a paint event for inside this
|
|
// control's rectangle, otherwise all controls are going to be clipped -
|
|
// ugh.
|
|
HBRUSH hBrush = ::CreateSolidBrush(PALETTERGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue()));
|
|
int mode = ::SetMapMode((HDC) event.GetDC()->GetHDC(), MM_TEXT);
|
|
|
|
RECT rect;
|
|
|
|
::GetClientRect((HWND) GetHWND(), &rect);
|
|
::FillRect ((HDC) event.GetDC()->GetHDC(), &rect, hBrush);
|
|
::DeleteObject(hBrush);
|
|
::SetMapMode((HDC) event.GetDC()->GetHDC(), mode);
|
|
}
|
|
else
|
|
{
|
|
event.Skip();
|
|
}
|
|
}
|
|
|
|
long wxStaticBox::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
|
|
{
|
|
if (nMsg == WM_NCHITTEST)
|
|
{
|
|
int xPos = LOWORD(lParam); // horizontal position of cursor
|
|
int yPos = HIWORD(lParam); // vertical position of cursor
|
|
|
|
ScreenToClient(&xPos, &yPos);
|
|
|
|
// Make sure you can drag by the top of the groupbox, but let
|
|
// other (enclosed) controls get mouse events also
|
|
if (yPos < 10)
|
|
return (long)HTCLIENT;
|
|
}
|
|
|
|
return wxControl::MSWWindowProc(nMsg, wParam, lParam);
|
|
}
|
|
|