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wordpad: Apply changes on dropdown selection for comboboxes on toolbar. 

The changes were previously being applied only when the combobox's edit
control lost focus notifying an end edit event.  In addition, the
selection of an item from the dropdown list should also cause the
changes to be applied. New functions were created to handle the
duplication in expected behaviour for these two events.
This commit is contained in:
Dylan Smith 2008-06-17 21:19:15 -04:00 committed by Alexandre Julliard
parent 6fab4754d7
commit 2ee7bcc13c
1 changed files with 98 additions and 23 deletions
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121
programs/wordpad/wordpad.c
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@ -269,6 +269,32 @@ static void set_size(float size)
SendMessageW(hEditorWnd, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&fmt);
}
static void on_sizelist_modified(HWND hwndSizeList, LPWSTR wszNewFontSize)
{
WCHAR sizeBuffer[MAX_STRING_LEN];
CHARFORMAT2W format;
ZeroMemory(&format, sizeof(format));
format.cbSize = sizeof(format);
SendMessageW(hEditorWnd, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&format);
wsprintfW(sizeBuffer, stringFormat, format.yHeight / 20);
if(lstrcmpW(sizeBuffer, wszNewFontSize))
{
float size = 0;
if(number_from_string((LPCWSTR) wszNewFontSize, &size, FALSE)
&& size > 0)
{
set_size(size);
} else
{
SetWindowTextW(hwndSizeList, sizeBuffer);
MessageBoxW(hMainWnd, MAKEINTRESOURCEW(STRING_INVALID_NUMBER),
wszAppTitle, MB_OK | MB_ICONINFORMATION);
}
}
}
static void add_size(HWND hSizeListWnd, unsigned size)
{
WCHAR buffer[3];
@ -441,6 +467,17 @@ static void set_default_font(void)
SendMessageW(hEditorWnd, EM_SETCHARFORMAT, SCF_DEFAULT, (LPARAM)&fmt);
}
static void on_fontlist_modified(HWND hwndFontList, LPWSTR wszNewFaceName)
{
CHARFORMAT2W format;
ZeroMemory(&format, sizeof(format));
format.cbSize = sizeof(format);
SendMessageW(hEditorWnd, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&format);
if(lstrcmpW(format.szFaceName, wszNewFaceName))
set_font((LPCWSTR) wszNewFaceName);
}
static void add_font(LPCWSTR fontName, DWORD fontType, HWND hListWnd, NEWTEXTMETRICEXW *ntmc)
{
COMBOBOXEXITEMW cbItem;
@ -1217,6 +1254,45 @@ static void number_with_units(LPWSTR buffer, int number)
MultiByteToWideChar(CP_ACP, 0, string, -1, buffer, MAX_STRING_LEN);
}
static BOOL get_comboexlist_selection(HWND hComboEx, LPWSTR wszBuffer, UINT bufferLength)
{
HANDLE hHeap;
COMBOBOXEXITEM cbItem;
COMBOBOXINFO cbInfo;
HWND hCombo, hList;
int idx, result;
char *szBuffer;
hCombo = (HWND)SendMessage(hComboEx, CBEM_GETCOMBOCONTROL, 0, 0);
if (!hCombo)
return FALSE;
cbInfo.cbSize = sizeof(COMBOBOXINFO);
result = SendMessage(hCombo, CB_GETCOMBOBOXINFO, 0, (LPARAM)&cbInfo);
if (!result)
return FALSE;
hList = cbInfo.hwndList;
idx = SendMessage(hList, LB_GETCURSEL, 0, 0);
if (idx < 0)
return FALSE;
hHeap = GetProcessHeap();
szBuffer = HeapAlloc(hHeap, HEAP_ZERO_MEMORY, bufferLength);
ZeroMemory(&cbItem, sizeof(cbItem));
cbItem.mask = CBEIF_TEXT;
cbItem.iItem = idx;
cbItem.pszText = szBuffer;
cbItem.cchTextMax = bufferLength-1;
result = SendMessage(hComboEx, CBEM_GETITEM, 0, (LPARAM)&cbItem);
if (!result)
{
HeapFree(hHeap, 0, szBuffer);
return FALSE;
}
result = MultiByteToWideChar(CP_ACP, 0, szBuffer, -1, wszBuffer, bufferLength);
HeapFree(hHeap, 0, szBuffer);
return result != 0;
}
static INT_PTR CALLBACK datetime_proc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch(message)
@ -1774,39 +1850,18 @@ static LRESULT OnNotify( HWND hWnd, WPARAM wParam, LPARAM lParam)
NMHDR *pHdr = (NMHDR *)lParam;
HWND hwndFontList = GetDlgItem(hwndReBar, IDC_FONTLIST);
HWND hwndSizeList = GetDlgItem(hwndReBar, IDC_SIZELIST);
WCHAR sizeBuffer[MAX_PATH];
if (pHdr->hwndFrom == hwndFontList || pHdr->hwndFrom == hwndSizeList)
{
if (pHdr->code == CBEN_ENDEDITW)
{
CHARFORMAT2W format;
NMCBEENDEDIT *endEdit = (NMCBEENDEDIT *)lParam;
ZeroMemory(&format, sizeof(format));
format.cbSize = sizeof(format);
SendMessageW(hwndEditor, EM_GETCHARFORMAT, SCF_SELECTION, (LPARAM)&format);
if(pHdr->hwndFrom == hwndFontList)
{
if(lstrcmpW(format.szFaceName, (LPWSTR)endEdit->szText))
set_font((LPCWSTR) endEdit->szText);
on_fontlist_modified(hwndFontList, (LPWSTR)endEdit->szText);
} else if (pHdr->hwndFrom == hwndSizeList)
{
wsprintfW(sizeBuffer, stringFormat, format.yHeight / 20);
if(lstrcmpW(sizeBuffer, (LPWSTR)endEdit->szText))
{
float size = 0;
if(number_from_string((LPWSTR)endEdit->szText, &size, FALSE)
&& size > 0)
{
set_size(size);
} else
{
SetWindowTextW(hwndSizeList, sizeBuffer);
MessageBoxW(hMainWnd, MAKEINTRESOURCEW(STRING_INVALID_NUMBER), wszAppTitle, MB_OK | MB_ICONINFORMATION);
}
}
on_sizelist_modified(hwndSizeList, (LPWSTR)endEdit->szText);
}
}
return 0;
@ -2194,6 +2249,26 @@ static LRESULT OnCommand( HWND hWnd, WPARAM wParam, LPARAM lParam)
dialog_viewproperties();
break;
case IDC_FONTLIST:
if (HIWORD(wParam) == CBN_SELENDOK)
{
WCHAR buffer[LF_FACESIZE];
HWND hwndFontList = (HWND)lParam;
get_comboexlist_selection(hwndFontList, buffer, LF_FACESIZE);
on_fontlist_modified(hwndFontList, buffer);
}
break;
case IDC_SIZELIST:
if (HIWORD(wParam) == CBN_SELENDOK)
{
WCHAR buffer[MAX_STRING_LEN+1];
HWND hwndSizeList = (HWND)lParam;
get_comboexlist_selection(hwndSizeList, buffer, MAX_STRING_LEN+1);
on_sizelist_modified(hwndSizeList, buffer);
}
break;
default:
SendMessageW(hwndEditor, WM_COMMAND, wParam, lParam);
break;