X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0e320a79f187558effb04d92020b470372bbe456..625cb8c0b1ac12f26265cae2c69d7f510de0edb1:/src/os2/combobox.cpp diff --git a/src/os2/combobox.cpp b/src/os2/combobox.cpp index 0be841bad4..0a3802cb51 100644 --- a/src/os2/combobox.cpp +++ b/src/os2/combobox.cpp @@ -1,165 +1,303 @@ ///////////////////////////////////////////////////////////////////////////// // Name: combobox.cpp // Purpose: wxComboBox class -// Author: AUTHOR +// Author: David Webster // Modified by: -// Created: ??/??/98 +// Created: 10/13/99 // RCS-ID: $Id$ -// Copyright: (c) AUTHOR -// Licence: wxWindows licence +// Copyright: (c) David Webster +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "combobox.h" +#include "wx/combobox.h" + +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +#ifndef WX_PRECOMP +#include "wx/setup.h" #endif +#if wxUSE_COMBOBOX + #include "wx/combobox.h" +#include "wx/clipbrd.h" +#include "wx/os2/private.h" -#if !USE_SHARED_LIBRARY IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl) -#endif -bool wxComboBox::Create(wxWindow *parent, wxWindowID id, - const wxString& value, - const wxPoint& pos, - const wxSize& size, - int n, const wxString choices[], - long style, - const wxValidator& validator, - const wxString& name) +bool wxComboBox::OS2Command(WXUINT param, WXWORD WXUNUSED(id)) { - SetName(name); - SetValidator(validator); - m_noStrings = n; - m_windowStyle = style; - - if (parent) parent->AddChild(this); + // TODO: + /* + if (param == CBN_SELCHANGE) + { + wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_SELECTED, m_windowId); + event.SetInt(GetSelection()); + event.SetEventObject(this); + event.SetString(GetStringSelection()); + ProcessCommand(event); - if ( id == -1 ) - m_windowId = (int)NewControlId(); - else - m_windowId = id; - - // TODO: create combobox control + return TRUE; + } + else if (param == CBN_EDITCHANGE) + { + wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, m_windowId); + event.SetString(GetValue()); + event.SetEventObject(this); + ProcessCommand(event); return TRUE; + } + else + return FALSE; +*/ + return FALSE; } -wxString wxComboBox::GetValue() const +bool wxComboBox::Create(wxWindow *parent, wxWindowID id, + const wxString& value, + const wxPoint& pos, + const wxSize& size, + int n, const wxString choices[], + long style, +#if wxUSE_VALIDATORS + const wxValidator& validator, +#endif + const wxString& name) { - // TODO - return wxString(""); + SetName(name); +#if wxUSE_VALIDATORS + SetValidator(validator); +#endif + if (parent) parent->AddChild(this); + SetBackgroundColour(parent->GetBackgroundColour()) ; + SetForegroundColour(parent->GetForegroundColour()) ; + + m_windowStyle = style; + + 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; +// TODO: +/* + long msStyle = WS_CHILD | WS_TABSTOP | WS_VISIBLE | WS_HSCROLL | WS_VSCROLL | + CBS_NOINTEGRALHEIGHT; + + if (m_windowStyle & wxCB_READONLY) + msStyle |= CBS_DROPDOWNLIST; + else if (m_windowStyle & wxCB_SIMPLE) + msStyle |= CBS_SIMPLE; // A list (shown always) and edit control + else + msStyle |= CBS_DROPDOWN; + + if (m_windowStyle & wxCB_SORT) + msStyle |= CBS_SORT; + + bool want3D; + WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D) ; + + // Even with extended styles, need to combine with WS_BORDER + // for them to look right. + if ( want3D || wxStyleHasBorder(m_windowStyle) ) + msStyle |= WS_BORDER; + + m_hWnd = (WXHWND)::CreateWindowEx(exStyle, wxT("COMBOBOX"), NULL, + msStyle, + 0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId, + wxGetInstance(), NULL); + + wxCHECK_MSG( m_hWnd, FALSE, wxT("Failed to create combobox") ); + + // Subclass again for purposes of dialog editing mode + SubclassWin(m_hWnd); + + SetFont(parent->GetFont()); + int i; + for (i = 0; i < n; i++) + { + Append(choices[i]); + } + + SetSelection(i); + + SetSize(x, y, width, height); + if ( !value.IsEmpty() ) + { + SetValue(value); + } +*/ + return TRUE; } void wxComboBox::SetValue(const wxString& value) { - // TODO + // If newlines are denoted by just 10, must stick 13 in front. + int singletons = 0; + int len = value.Length(); + int i; + for (i = 0; i < len; i ++) + { + if ((i > 0) && (value[i] == 10) && (value[i-1] != 13)) + singletons ++; + } + if (singletons > 0) + { + wxChar *tmp = new wxChar[len + singletons + 1]; + int j = 0; + for (i = 0; i < len; i ++) + { + if ((i > 0) && (value[i] == 10) && (value[i-1] != 13)) + { + tmp[j] = 13; + j ++; + } + tmp[j] = value[i]; + j ++; + } + tmp[j] = 0; +// SetWindowText(GetHwnd(), tmp); + delete[] tmp; + } +// else +// SetWindowText(GetHwnd(), value); } // Clipboard operations void wxComboBox::Copy() { - // TODO + HWND hWnd = GetHwnd(); +// SendMessage(hWnd, WM_COPY, 0, 0L); } void wxComboBox::Cut() { - // TODO + HWND hWnd = GetHwnd(); +// SendMessage(hWnd, WM_CUT, 0, 0L); } void wxComboBox::Paste() { - // TODO + HWND hWnd = GetHwnd(); +// SendMessage(hWnd, WM_PASTE, 0, 0L); } void wxComboBox::SetEditable(bool editable) { - // TODO + // Can't implement in MSW? +// HWND hWnd = GetHwnd(); +// SendMessage(hWnd, EM_SETREADONLY, (WPARAM)!editable, (LPARAM)0L); } void wxComboBox::SetInsertionPoint(long pos) { - // TODO +/* + HWND hWnd = GetHwnd(); + SendMessage(hWnd, EM_SETSEL, pos, pos); + SendMessage(hWnd, EM_SCROLLCARET, (WPARAM)0, (LPARAM)0); + char *nothing = ""; + SendMessage(hWnd, EM_REPLACESEL, 0, (LPARAM)nothing); +*/ } void wxComboBox::SetInsertionPointEnd() { - // TODO +/* + long pos = GetLastPosition(); + SetInsertionPoint(pos); +*/ } long wxComboBox::GetInsertionPoint() const { - // TODO - return 0; +/* + DWORD Pos=(DWORD)SendMessage(GetHwnd(), EM_GETSEL, 0, 0L); + return Pos&0xFFFF; +*/ + return 0; } long wxComboBox::GetLastPosition() const { - // TODO - return 0; -} +/* + HWND hWnd = GetHwnd(); -void wxComboBox::Replace(long from, long to, const wxString& value) -{ - // TODO -} + // Will always return a number > 0 (according to docs) + int noLines = (int)SendMessage(hWnd, EM_GETLINECOUNT, (WPARAM)0, (LPARAM)0L); -void wxComboBox::Remove(long from, long to) -{ - // TODO -} + // This gets the char index for the _beginning_ of the last line + int charIndex = (int)SendMessage(hWnd, EM_LINEINDEX, (WPARAM)(noLines-1), (LPARAM)0L); -void wxComboBox::SetSelection(long from, long to) -{ - // TODO -} + // Get number of characters in the last line. We'll add this to the character + // index for the last line, 1st position. + int lineLength = (int)SendMessage(hWnd, EM_LINELENGTH, (WPARAM)charIndex, (LPARAM)0L); -void wxComboBox::Append(const wxString& item) -{ - // TODO + return (long)(charIndex + lineLength); +*/ + return 0; } -void wxComboBox::Delete(int n) +void wxComboBox::Replace(long from, long to, const wxString& value) { - // TODO -} +#if wxUSE_CLIPBOARD + HWND hWnd = GetHwnd(); + long fromChar = from; + long toChar = to; -void wxComboBox::Clear() -{ - // TODO -} + // Set selection and remove it +// SendMessage(hWnd, CB_SETEDITSEL, fromChar, toChar); +// SendMessage(hWnd, WM_CUT, (WPARAM)0, (LPARAM)0); -int wxComboBox::GetSelection() const -{ - // TODO - return -1; -} + // Now replace with 'value', by pasting. + wxSetClipboardData(wxDF_TEXT, (wxObject *)(const wxChar *)value, 0, 0); -void wxComboBox::SetSelection(int n) -{ - // TODO + // Paste into edit control +// SendMessage(hWnd, WM_PASTE, (WPARAM)0, (LPARAM)0L); +#endif } -int wxComboBox::FindString(const wxString& s) const +void wxComboBox::Remove(long from, long to) { - // TODO - return -1; -} + HWND hWnd = GetHwnd(); + long fromChar = from; + long toChar = to; -wxString wxComboBox::GetString(int n) const -{ - // TODO - return wxString(""); + // Cut all selected text +// SendMessage(hWnd, CB_SETEDITSEL, fromChar, toChar); +// SendMessage(hWnd, WM_CUT, (WPARAM)0, (LPARAM)0); } -wxString wxComboBox::GetStringSelection() const +void wxComboBox::SetSelection(long from, long to) { - // TODO - return wxString(""); + HWND hWnd = GetHwnd(); + long fromChar = from; + long toChar = to; + // if from and to are both -1, it means + // (in wxWindows) that all text should be selected. + // This translates into Windows convention + if ((from == -1) && (to == -1)) + { + fromChar = 0; + toChar = -1; + } + +// SendMessage(hWnd, CB_SETEDITSEL, (WPARAM)fromChar, (LPARAM)toChar); +// SendMessage(hWnd, EM_SCROLLCARET, (WPARAM)0, (LPARAM)0); } -bool wxComboBox::SetStringSelection(const wxString& sel) +void wxComboBox::DoSetSize(int x, int y, + int width, int height, + int sizeFlags) { - // TODO - return FALSE; + wxControl::DoSetSize(x, y, width, height, sizeFlags); } + +#endif + // wxUSE_COMBOBOX +