X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0e320a79f187558effb04d92020b470372bbe456..f763782968b314d45c416e2066b9ae5cc56aa406:/src/os2/radiobox.cpp diff --git a/src/os2/radiobox.cpp b/src/os2/radiobox.cpp index da582d0e52..cf31c122fb 100644 --- a/src/os2/radiobox.cpp +++ b/src/os2/radiobox.cpp @@ -1,22 +1,145 @@ ///////////////////////////////////////////////////////////////////////////// // 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 + #include "wx/setup.h" + #include "wx/wxchar.h" + #include "wx/string.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) + +// --------------------------------------------------------------------------- +// private functions +// --------------------------------------------------------------------------- + +// wnd proc for radio buttons +MRESULT 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::GetCount() const +{ + return m_noItems; +} + +int wxRadioBox::GetColumnCount() const +{ + return GetNumHor(); +} + +int wxRadioBox::GetRowCount() const +{ + return GetNumVer(); +} + +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 @@ -25,72 +148,211 @@ 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, +#if wxUSE_VALIDATORS + const wxValidator& val, const wxString& name) +#endif { m_selectedButton = -1; m_noItems = n; SetName(name); +#if wxUSE_VALIDATORS SetValidator(val); - +#endif 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 = 0; // TODO: GROUP_FLAGS; + + bool want3D; + WXDWORD exStyle = Determine3DEffects(0, &want3D); + + 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); - // TODO create radiobox - return FALSE; -} + 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; + +} + +void wxRadioBox::SetString(int item, const wxString& label) +{ + wxCHECK_RET( item >= 0 && item < m_noItems, wxT("invalid radiobox index") ); + + m_radioWidth[item] = m_radioHeight[item] = -1; + ::WinSetWindowText((HWND)m_radioButtons[item], label.c_str()); } 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()); } -int wxRadioBox::FindString(const wxString& s) const +void wxRadioBox::SetLabel(int item, wxBitmap *bitmap) { - // TODO - return -1; + /* + m_radioWidth[item] = bitmap->GetWidth() + FB_MARGIN; + m_radioHeight[item] = bitmap->GetHeight() + FB_MARGIN; + */ + wxFAIL_MSG(wxT("not implemented")); } -void wxRadioBox::SetSelection(int n) +int wxRadioBox::FindString(const wxString& s) const { - if ((n < 0) || (n >= m_noItems)) - return; - // TODO + for (int i = 0; i < m_noItems; i++) + { + if ( s == wxGetWindowText(m_radioButtons[i]) ) + return i; + } + + return wxNOT_FOUND; +} - m_selectedButton = n; +void wxRadioBox::SetSelection(int N) +{ + wxCHECK_RET( (N >= 0) && (N < m_noItems), wxT("invalid radiobox index") ); + + // 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 +362,309 @@ 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(¤tX, ¤tY); + 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, ¤t_width, &cyf); + eachWidth = (int)(current_width + RADIO_SIZE); + eachHeight = (int)((3*cyf)/2); + } + else + { + eachWidth = m_radioWidth[i]; + eachHeight = m_radioHeight[i]; + } + + if (maxWidth0) + 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, ¤t_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.xLeft = -1; rect.xRight = -1; rect.yTop = -1; rect.yBottom = -1; -void wxRadioBox::GetPosition(int *x, int *y) const -{ - // TODO -} + if (m_hWnd) + wxFindMaxSize(m_hWnd, &rect); -wxString wxRadioBox::GetLabel() const -{ - // TODO - return wxString(""); + int i; + for (i = 0; i < m_noItems; i++) + wxFindMaxSize(m_radioButtons[i], &rect); + + *width = rect.xRight - rect.xLeft; + *height = rect.yBottom - rect.yTop; } -void wxRadioBox::SetLabel(const wxString& label) +void wxRadioBox::GetPosition(int *x, int *y) const { - // TODO + wxWindow *parent = GetParent(); + RECT rect; + rect.xLeft = -1; rect.xRight = -1; rect.yTop = -1; rect.yBottom = -1; + + int i; + for (i = 0; i < m_noItems; i++) + wxFindMaxSize(m_radioButtons[i], &rect); + + 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 + POINTL point; + point.x = rect.xLeft; + point.y = rect.yTop; +// 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 = 0; // TODO: 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 +676,124 @@ 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 wxRadioBtnWndProc(HWND hwnd, + UINT msg, + MPARAM wParam, + MPARAM lParam) +{ + bool processed = TRUE; +// if ( msg != WM_KEYDOWN ) +// processed = FALSE; + + if ( processed ) + { + wxRadioBox *radiobox = NULL; // TODO: (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; +}