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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3945 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
David Webster
1999-10-12 22:49:24 +00:00
parent 1b68e0b5b9
commit cdf1e71425
19 changed files with 4006 additions and 837 deletions
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699
src/os2/radiobox.cpp
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@@ -1,38 +1,149 @@
/////////////////////////////////////////////////////////////////////////////
// Name: radiobox.cpp
// Purpose: wxRadioBox
// Author: AUTHOR
// Author: David Webster
// Modified by:
// Created: ??/??/98
// Created: 10/12/99
// RCS-ID: $Id$
// Copyright: (c) AUTHOR
// Licence: wxWindows licence
// Copyright: (c) David Webster
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#pragma implementation "radiobox.h"
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifndef WX_PRECOMP
#include <stdio.h>
#include "wx/setup.h"
#include "wx/bitmap.h"
#include "wx/brush.h"
#include "wx/radiobox.h"
#endif
#include "wx/radiobox.h"
#include "wx/os2/private.h"
#if !USE_SHARED_LIBRARY
IMPLEMENT_DYNAMIC_CLASS(wxRadioBox, wxControl)
#endif
// ---------------------------------------------------------------------------
// private functions
// ---------------------------------------------------------------------------
// wnd proc for radio buttons
MRESULT _EXPORT wxRadioBtnWndProc(HWND hWnd,
UINT message,
MPARAM wParam,
MPARAM lParam);
// ---------------------------------------------------------------------------
// global vars
// ---------------------------------------------------------------------------
// the pointer to standard radio button wnd proc
static s_wndprocRadioBtn = NULL;
// ===========================================================================
// implementation
// ===========================================================================
// ---------------------------------------------------------------------------
// wxRadioBox
// ---------------------------------------------------------------------------
int wxRadioBox::GetNumVer() const
{
if ( m_windowStyle & wxRA_SPECIFY_ROWS )
{
return m_majorDim;
}
else
{
return (m_noItems + m_majorDim - 1)/m_majorDim;
}
}
int wxRadioBox::GetNumHor() const
{
if ( m_windowStyle & wxRA_SPECIFY_ROWS )
{
return (m_noItems + m_majorDim - 1)/m_majorDim;
}
else
{
return m_majorDim;
}
}
bool wxRadioBox::OS2Command(WXUINT cmd, WXWORD id)
{
// TODO:
/*
if ( cmd == BN_CLICKED )
{
int selectedButton = -1;
for ( int i = 0; i < m_noItems; i++ )
{
if ( id == wxGetWindowId(m_radioButtons[i]) )
{
selectedButton = i;
break;
}
}
wxASSERT_MSG( selectedButton != -1, wxT("click from alien button?") );
if ( selectedButton != m_selectedButton )
{
m_selectedButton = selectedButton;
SendNotificationEvent();
}
//else: don't generate events when the selection doesn't change
return TRUE;
}
else
return FALSE;
*/
return FALSE;
}
#if WXWIN_COMPATIBILITY
wxRadioBox::wxRadioBox(wxWindow *parent, wxFunction func, const char *title,
int x, int y, int width, int height,
int n, char **choices,
int majorDim, long style, const char *name)
{
wxString *choices2 = new wxString[n];
for ( int i = 0; i < n; i ++) choices2[i] = choices[i];
Create(parent, -1, title, wxPoint(x, y), wxSize(width, height), n, choices2, majorDim, style,
wxDefaultValidator, name);
Callback(func);
delete choices2;
}
#endif
// Radio box item
wxRadioBox::wxRadioBox()
{
m_selectedButton = -1;
m_noItems = 0;
m_noRowsOrCols = 0;
m_majorDim = 0 ;
m_radioButtons = NULL;
m_majorDim = 0;
m_radioWidth = NULL;
m_radioHeight = NULL;
}
bool wxRadioBox::Create(wxWindow *parent, wxWindowID id, const wxString& title,
const wxPoint& pos, const wxSize& size,
int n, const wxString choices[],
int majorDim, long style,
const wxValidator& val, const wxString& name)
const wxPoint& pos, const wxSize& size,
int n, const wxString choices[],
int majorDim, long style,
const wxValidator& val, const wxString& name)
{
m_selectedButton = -1;
m_noItems = n;
@@ -41,56 +152,181 @@ bool wxRadioBox::Create(wxWindow *parent, wxWindowID id, const wxString& title,
SetValidator(val);
parent->AddChild(this);
m_backgroundColour = parent->GetBackgroundColour();
m_foregroundColour = parent->GetForegroundColour();
m_windowStyle = (long&)style;
int x = pos.x;
int y = pos.y;
int width = size.x;
int height = size.y;
if (id == -1)
m_windowId = NewControlId();
else
m_windowId = id;
if ( majorDim == 0 )
m_majorDim = n;
else
m_majorDim = majorDim;
m_noRowsOrCols = majorDim;
if (majorDim==0)
m_majorDim = n ;
else
m_majorDim = majorDim ;
long msStyle = GROUP_FLAGS;
bool want3D;
WXDWORD exStyle = Determine3DEffects(0, &want3D);
// TODO create radiobox
return FALSE;
HWND hwndParent = (HWND)parent->GetHWND();
/*
m_hWnd = (WXHWND)::CreateWindowEx
(
(DWORD)exStyle,
GROUP_CLASS,
title,
msStyle,
0, 0, 0, 0,
hwndParent,
(HMENU)m_windowId,
wxGetInstance(),
NULL
);
#if wxUSE_CTL3D
if (want3D)
{
Ctl3dSubclassCtl((HWND)m_hWnd);
m_useCtl3D = TRUE;
}
#endif // wxUSE_CTL3D
*/
SetFont(parent->GetFont());
SubclassWin(m_hWnd);
// Some radio boxes test consecutive id.
(void)NewControlId();
m_radioButtons = new WXHWND[n];
m_radioWidth = new int[n];
m_radioHeight = new int[n];
int i;
for (i = 0; i < n; i++)
{
// TODO:
/*
m_radioWidth[i] = m_radioHeight[i] = -1;
long groupStyle = 0;
if ( i == 0 && style == 0 )
groupStyle = WS_GROUP;
long newId = NewControlId();
long msStyle = groupStyle | RADIO_FLAGS;
HWND hwndBtn = CreateWindowEx(exStyle, RADIO_CLASS,
choices[i], msStyle,
0,0,0,0,
hwndParent,
(HMENU)newId, wxGetInstance(),
NULL);
m_radioButtons[i] = (WXHWND)hwndBtn;
SubclassRadioButton((WXHWND)hwndBtn);
wxFont& font = GetFont();
if ( font.Ok() )
{
SendMessage(hwndBtn, WM_SETFONT,
(WPARAM)font.GetResourceHandle(), 0L);
}
m_subControls.Append((wxObject *)(WXDWORD)(WXWORD)newId);
*/
}
// Create a dummy radio control to end the group.
(void)CreateWindowEx(0, RADIO_CLASS, wxT(""), WS_GROUP | RADIO_FLAGS,
0, 0, 0, 0, hwndParent,
(HMENU)NewControlId(), wxGetInstance(), NULL);
SetSelection(0);
SetSize(x, y, width, height);
return TRUE;
}
wxRadioBox::~wxRadioBox()
{
// TODO
m_isBeingDeleted = TRUE;
if (m_radioButtons)
{
int i;
// TODO:
/*
for (i = 0; i < m_noItems; i++)
::DestroyWindow((HWND)m_radioButtons[i]);
delete[] m_radioButtons;
*/
}
if (m_radioWidth)
delete[] m_radioWidth;
if (m_radioHeight)
delete[] m_radioHeight;
}
wxString wxRadioBox::GetLabel(int item) const
{
// TODO
return wxString("");
wxCHECK_MSG( item >= 0 && item < m_noItems, wxT(""), wxT("invalid radiobox index") );
return wxGetWindowText(m_radioButtons[item]);
}
void wxRadioBox::SetLabel(int item, const wxString& label)
{
// TODO
wxCHECK_RET( item >= 0 && item < m_noItems, wxT("invalid radiobox index") );
m_radioWidth[item] = m_radioHeight[item] = -1;
// TODO: SetWindowText((HWND)m_radioButtons[item], label.c_str());
}
void wxRadioBox::SetLabel(int item, wxBitmap *bitmap)
{
/*
m_radioWidth[item] = bitmap->GetWidth() + FB_MARGIN;
m_radioHeight[item] = bitmap->GetHeight() + FB_MARGIN;
*/
wxFAIL_MSG(wxT("not implemented"));
}
int wxRadioBox::FindString(const wxString& s) const
{
// TODO
return -1;
for (int i = 0; i < m_noItems; i++)
{
if ( s == wxGetWindowText(m_radioButtons[i]) )
return i;
}
return wxNOT_FOUND;
}
void wxRadioBox::SetSelection(int n)
void wxRadioBox::SetSelection(int N)
{
if ((n < 0) || (n >= m_noItems))
return;
// TODO
wxCHECK_RET( (N >= 0) && (N < m_noItems), wxT("invalid radiobox index") );
m_selectedButton = n;
// Following necessary for Win32s, because Win32s translate BM_SETCHECK
// TODO:
/*
if (m_selectedButton >= 0 && m_selectedButton < m_noItems)
::SendMessage((HWND) m_radioButtons[m_selectedButton], BM_SETCHECK, 0, 0L);
::SendMessage((HWND)m_radioButtons[N], BM_SETCHECK, 1, 0L);
::SetFocus((HWND)m_radioButtons[N]);
*/
m_selectedButton = N;
}
// Get single selection, for single choice list items
@@ -100,80 +336,309 @@ int wxRadioBox::GetSelection() const
}
// Find string for position
wxString wxRadioBox::GetString(int n) const
wxString wxRadioBox::GetString(int N) const
{
// TODO
return wxString("");
return wxGetWindowText(m_radioButtons[N]);
}
void wxRadioBox::SetSize(int x, int y, int width, int height, int sizeFlags)
// Restored old code.
void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)
{
// TODO
int currentX, currentY;
GetPosition(&currentX, &currentY);
int widthOld, heightOld;
GetSize(&widthOld, &heightOld);
int xx = x;
int yy = y;
if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
xx = currentX;
if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
yy = currentY;
wxString buf;
int y_offset = yy;
int x_offset = xx;
int current_width, cyf;
int cx1,cy1;
wxGetCharSize(m_hWnd, &cx1, &cy1, & GetFont());
// Attempt to have a look coherent with other platforms: We compute the
// biggest toggle dim, then we align all items according this value.
int maxWidth = -1;
int maxHeight = -1;
int i;
for (i = 0 ; i < m_noItems; i++)
{
int eachWidth;
int eachHeight;
if (m_radioWidth[i]<0)
{
// It's a labelled toggle
buf = wxGetWindowText(m_radioButtons[i]);
GetTextExtent(buf, &current_width, &cyf);
eachWidth = (int)(current_width + RADIO_SIZE);
eachHeight = (int)((3*cyf)/2);
}
else
{
eachWidth = m_radioWidth[i];
eachHeight = m_radioHeight[i];
}
if (maxWidth<eachWidth)
maxWidth = eachWidth;
if (maxHeight<eachHeight)
maxHeight = eachHeight;
}
if (m_hWnd)
{
int totWidth;
int totHeight;
int nbHor = GetNumHor(),
nbVer = GetNumVer();
// this formula works, but I don't know why.
// Please, be sure what you do if you modify it!!
if (m_radioWidth[0]<0)
totHeight = (nbVer * maxHeight) + cy1/2;
else
totHeight = nbVer * (maxHeight+cy1/2);
totWidth = nbHor * (maxWidth+cx1);
int extraHeight = cy1;
// only change our width/height if asked for
if ( width == -1 )
{
if ( sizeFlags & wxSIZE_AUTO_WIDTH )
width = totWidth + cx1;
else
width = widthOld;
}
if ( height == -1 )
{
if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
height = totHeight + extraHeight;
else
height = heightOld;
}
MoveWindow(GetHwnd(), x_offset, y_offset, width, height, TRUE);
x_offset += cx1;
y_offset += cy1;
}
int startX = x_offset;
int startY = y_offset;
for ( i = 0 ; i < m_noItems; i++)
{
// Bidimensional radio adjustment
if (i&&((i%m_majorDim)==0)) // Why is this omitted for i = 0?
{
if (m_windowStyle & wxRA_VERTICAL)
{
y_offset = startY;
x_offset += maxWidth + cx1;
}
else
{
x_offset = startX;
y_offset += maxHeight;
if (m_radioWidth[0]>0)
y_offset += cy1/2;
}
}
int eachWidth;
int eachHeight;
if (m_radioWidth[i]<0)
{
// It's a labeled item
buf = wxGetWindowText(m_radioButtons[i]);
GetTextExtent(buf, &current_width, &cyf);
// How do we find out radio button bitmap size!!
// By adjusting them carefully, manually :-)
eachWidth = (int)(current_width + RADIO_SIZE);
eachHeight = (int)((3*cyf)/2);
}
else
{
eachWidth = m_radioWidth[i];
eachHeight = m_radioHeight[i];
}
// TODO:
/*
MoveWindow((HWND)m_radioButtons[i], x_offset, y_offset,
eachWidth, eachHeight,
TRUE);
*/
if (m_windowStyle & wxRA_SPECIFY_ROWS)
{
y_offset += maxHeight;
if (m_radioWidth[0]>0)
y_offset += cy1/2;
}
else
x_offset += maxWidth + cx1;
}
}
void wxRadioBox::GetSize(int *width, int *height) const
{
// TODO
RECT rect;
rect.left = -1; rect.right = -1; rect.top = -1; rect.bottom = -1;
if (m_hWnd)
wxFindMaxSize(m_hWnd, &rect);
int i;
for (i = 0; i < m_noItems; i++)
wxFindMaxSize(m_radioButtons[i], &rect);
*width = rect.right - rect.left;
*height = rect.bottom - rect.top;
}
void wxRadioBox::GetPosition(int *x, int *y) const
{
// TODO
}
wxWindow *parent = GetParent();
RECT rect;
rect.left = -1; rect.right = -1; rect.top = -1; rect.bottom = -1;
wxString wxRadioBox::GetLabel() const
{
// TODO
return wxString("");
}
int i;
for (i = 0; i < m_noItems; i++)
wxFindMaxSize(m_radioButtons[i], &rect);
void wxRadioBox::SetLabel(const wxString& label)
{
// TODO
if (m_hWnd)
wxFindMaxSize(m_hWnd, &rect);
// Since we now have the absolute screen coords,
// if there's a parent we must subtract its top left corner
POINT point;
point.x = rect.left;
point.y = rect.top;
// TODO:
/*
if (parent)
{
::ScreenToClient((HWND) parent->GetHWND(), &point);
}
*/
// We may be faking the client origin.
// So a window that's really at (0, 30) may appear
// (to wxWin apps) to be at (0, 0).
if (GetParent())
{
wxPoint pt(GetParent()->GetClientAreaOrigin());
point.x -= pt.x;
point.y -= pt.y;
}
*x = point.x;
*y = point.y;
}
void wxRadioBox::SetFocus()
{
// TODO
// TODO:
/*
if (m_noItems > 0)
{
if (m_selectedButton == -1)
::SetFocus((HWND) m_radioButtons[0]);
else
::SetFocus((HWND) m_radioButtons[m_selectedButton]);
}
*/
}
bool wxRadioBox::Show(bool show)
{
// TODO
return FALSE;
if ( !wxControl::Show(show) )
return FALSE;
int nCmdShow = show ? SW_SHOW : SW_HIDE;
for ( int i = 0; i < m_noItems; i++ )
{
// TODO: ::ShowWindow((HWND)m_radioButtons[i], nCmdShow);
}
return TRUE;
}
// Enable a specific button
void wxRadioBox::Enable(int item, bool enable)
{
// TODO
wxCHECK_RET( item >= 0 && item < m_noItems,
wxT("invalid item in wxRadioBox::Enable()") );
// TODO: ::EnableWindow((HWND) m_radioButtons[item], enable);
}
// Enable all controls
void wxRadioBox::Enable(bool enable)
bool wxRadioBox::Enable(bool enable)
{
wxControl::Enable(enable);
if ( !wxControl::Enable(enable) )
return FALSE;
// TODO
// TODO:
/*
for (int i = 0; i < m_noItems; i++)
::EnableWindow((HWND) m_radioButtons[i], enable);
*/
return TRUE;
}
// Show a specific button
void wxRadioBox::Show(int item, bool show)
{
// TODO
wxCHECK_RET( item >= 0 && item < m_noItems,
wxT("invalid item in wxRadioBox::Show()") );
// TODO: ::ShowWindow((HWND)m_radioButtons[item], show ? SW_SHOW : SW_HIDE);
}
WXHBRUSH wxRadioBox::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
{
// TODO:
/*
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);
return (WXHBRUSH) backgroundBrush->GetResourceHandle();
}
// For single selection items only
wxString wxRadioBox::GetStringSelection () const
wxString wxRadioBox::GetStringSelection() const
{
int sel = GetSelection ();
wxString result;
int sel = GetSelection();
if (sel > -1)
return this->GetString (sel);
else
return wxString("");
result = GetString(sel);
return result;
}
bool wxRadioBox::SetStringSelection (const wxString& s)
bool wxRadioBox::SetStringSelection(const wxString& s)
{
int sel = FindString (s);
if (sel > -1)
@@ -185,10 +650,124 @@ bool wxRadioBox::SetStringSelection (const wxString& s)
return FALSE;
}
bool wxRadioBox::ContainsHWND(WXHWND hWnd) const
{
int i;
for (i = 0; i < Number(); i++)
{
if (GetRadioButtons()[i] == hWnd)
return TRUE;
}
return FALSE;
}
void wxRadioBox::Command (wxCommandEvent & event)
{
SetSelection (event.m_commandInt);
ProcessCommand (event);
}
void wxRadioBox::SubclassRadioButton(WXHWND hWndBtn)
{
HWND hwndBtn = (HWND)hWndBtn;
// TODO:
/*
if ( !s_wndprocRadioBtn )
s_wndprocRadioBtn = (WXFARPROC)::GetWindowLong(hwndBtn, GWL_WNDPROC);
// No GWL_USERDATA in Win16, so omit this subclassing.
::SetWindowLong(hwndBtn, GWL_WNDPROC, (long)wxRadioBtnWndProc);
::SetWindowLong(hwndBtn, GWL_USERDATA, (long)this);
*/
}
void wxRadioBox::SendNotificationEvent()
{
wxCommandEvent event(wxEVT_COMMAND_RADIOBOX_SELECTED, m_windowId);
event.SetInt( m_selectedButton );
event.SetString( GetString(m_selectedButton) );
event.SetEventObject( this );
ProcessCommand(event);
}
// ---------------------------------------------------------------------------
// window proc for radio buttons
// ---------------------------------------------------------------------------
MRESULT APIENTRY _EXPORT wxRadioBtnWndProc(HWND hwnd,
UINT msg,
MPARAM wParam,
MPARAM lParam)
{
bool processed = TRUE;
if ( msg != WM_KEYDOWN )
processed = FALSE;
if ( processed )
{
wxRadioBox *radiobox = (wxRadioBox *)::GetWindowLong(hwnd, GWL_USERDATA);
wxCHECK_MSG( radiobox, 0, wxT("radio button without radio box?") );
int sel = radiobox->GetSelection();
// TODO:
/*
switch ( wParam )
{
case VK_UP:
sel--;
break;
case VK_LEFT:
sel -= radiobox->GetNumVer();
break;
case VK_DOWN:
sel++;
break;
case VK_RIGHT:
sel += radiobox->GetNumVer();
break;
case VK_TAB:
{
wxNavigationKeyEvent event;
event.SetDirection(!(::GetKeyState(VK_SHIFT) & 0x100));
event.SetWindowChange(FALSE);
event.SetEventObject(radiobox);
if ( radiobox->GetEventHandler()->ProcessEvent(event) )
return 0;
}
// fall through
default:
processed = FALSE;
}
*/
if ( processed )
{
if ( sel >= 0 && sel < radiobox->Number() )
{
radiobox->SetSelection(sel);
// emulate the button click
radiobox->SendNotificationEvent();
}
}
}
// TODO:
/*
if ( !processed )
return ::CallWindowProc(CASTWNDPROC s_wndprocRadioBtn, hwnd, msg, wParam, lParam);
else
return 0;
*/
return 0;
}