static HICON winDialogLoadIcon(const char* name, int size)
{
int w = (size == ICON_SMALL) ? GetSystemMetrics(SM_CXSMICON) : GetSystemMetrics(SM_CXICON);
int h = (size == ICON_SMALL) ? GetSystemMetrics(SM_CYSMICON) : GetSystemMetrics(SM_CYICON);
/* same as iupdrvImageLoad but using w and h to control icon size */
HICON hIcon = LoadImage(iupwin_hinstance, iupwinStrToSystem(name), IMAGE_ICON, w, h, 0);
if (!hIcon && iupwin_dll_hinstance)
hIcon = LoadImage(iupwin_dll_hinstance, iupwinStrToSystem(name), IMAGE_ICON, w, h, 0);
if (!hIcon)
hIcon = LoadImage(NULL, iupwinStrToSystemFilename(name), IMAGE_ICON, w, h, LR_LOADFROMFILE);
return hIcon;
}
void iupwinTipsGetDispInfo(LPARAM lp)
{
Ihandle* ih;
HWND tips_hwnd;
NMTTDISPINFO* tips_info;
IFnii cb;
if (!lp)
return;
tips_info = (NMTTDISPINFO*)lp;
ih = iupwinHandleGet(tips_info->hdr.hwndFrom); /* hwndFrom is the tooltip window */
if (!ih)
return;
tips_hwnd = (HWND)iupAttribGet(ih, "_IUPWIN_TIPSWIN");
if (tips_hwnd != tips_info->hdr.hwndFrom)
return;
tips_info->hinst = NULL;
cb = (IFnii)IupGetCallback(ih, "TIPS_CB");
if (cb)
{
int x, y;
iupdrvGetCursorPos(&x, &y);
iupdrvScreenToClient(ih, &x, &y);
cb(ih, x, y);
}
tips_info->lpszText = iupwinStrToSystem(iupAttribGet(ih, "TIP"));
iupwinTipsUpdateInfo(ih, tips_hwnd);
}
static int winItemSetTitleAttrib(Ihandle* ih, const char* value)
{
char *str;
if (ih->handle == (InativeHandle*)-1) /* check if submenu is actually created */
return 1;
if (!value)
{
str = " ";
value = str;
}
else
str = iupMenuProcessTitle(ih, value);
{
TCHAR* tstr = iupwinStrToSystem(str);
int len = lstrlen(tstr);
MENUITEMINFO menuiteminfo;
menuiteminfo.cbSize = sizeof(MENUITEMINFO);
menuiteminfo.fMask = MIIM_TYPE;
menuiteminfo.fType = MFT_STRING;
menuiteminfo.dwTypeData = tstr;
menuiteminfo.cch = len;
SetMenuItemInfo((HMENU)ih->handle, (UINT)ih->serial, FALSE, &menuiteminfo);
}
if (str != value) free(str);
winMenuUpdateBar(ih);
return 1;
}
void iupdrvFontGetMultiLineStringSize(Ihandle* ih, const char* str, int *w, int *h)
{
int max_w = 0;
IwinFont* winfont = winFontGet(ih);
if (!winfont)
{
if (w) *w = 0;
if (h) *h = 0;
return;
}
if (!str)
{
if (w) *w = 0;
if (h) *h = winfont->charheight * 1;
return;
}
if (str[0])
{
SIZE size;
int len, wlen;
const char *nextstr;
const char *curstr = str;
HDC hdc = winFontGetDC(ih);
HFONT oldhfont = (HFONT)SelectObject(hdc, winfont->hFont);
TCHAR* wstr = iupwinStrToSystem(str);
do
{
nextstr = iupStrNextLine(curstr, &len);
if (len)
{
#ifdef UNICODE
wlen = MultiByteToWideChar(iupwinStrGetUTF8Mode()? CP_UTF8: CP_ACP, 0, curstr, len, 0, 0);
#else
wlen = len;
#endif
size.cx = 0;
GetTextExtentPoint32(hdc, wstr, wlen, &size);
max_w = iupMAX(max_w, size.cx);
wstr += wlen+1;
}
curstr = nextstr;
} while(*nextstr);
SelectObject(hdc, oldhfont);
winFontReleaseDC(ih, hdc);
}
if (w) *w = max_w;
if (h) *h = winfont->charheight * iupStrLineCount(str);
}
static int winGlobalSetMutex(const char* name)
{
if (win_singleintance)
ReleaseMutex(win_singleintance);
/* try to create a mutex (will fail if already one of that name) */
win_singleintance = CreateMutex(NULL, FALSE, iupwinStrToSystem(name));
/* Return TRUE if existing semaphore opened */
if (win_singleintance != NULL && GetLastError()==ERROR_ALREADY_EXISTS)
{
CloseHandle(win_singleintance);
return 1;
}
/* wasn’t found, new one created therefore return FALSE */
return (win_singleintance == NULL);
}
void iupwinDrawText(HDC hDC, const char* text, int x, int y, int width, int height, HFONT hFont, COLORREF fgcolor, int style)
{
COLORREF oldcolor;
RECT rect;
HFONT hOldFont = (HFONT)SelectObject(hDC, hFont);
rect.left = x;
rect.top = y;
rect.right = x+width;
rect.bottom = y+height;
SetTextAlign(hDC, TA_TOP|TA_LEFT);
SetBkMode(hDC, TRANSPARENT);
oldcolor = SetTextColor(hDC, fgcolor);
DrawText(hDC, iupwinStrToSystem(text), -1, &rect, style|DT_NOCLIP);
SelectObject(hDC, hOldFont);
SetTextColor(hDC, oldcolor);
SetBkMode(hDC, OPAQUE);
}
static UINT_PTR CALLBACK winColorDlgHookProc(HWND hWnd, UINT uiMsg, WPARAM wParam, LPARAM lParam)
{
(void)wParam;
if (uiMsg == WM_INITDIALOG)
{
HWND hWndItem;
CHOOSECOLOR* choosecolor = (CHOOSECOLOR*)lParam;
Ihandle* ih = (Ihandle*)choosecolor->lCustData;
char* value = iupAttribGet(ih, "TITLE");
if (value)
SetWindowText(hWnd, iupwinStrToSystem(value));
ih->handle = hWnd;
iupDialogUpdatePosition(ih);
ih->handle = NULL; /* reset handle */
iupAttribSet(ih, "HWND", (char*)hWnd); /* used by HELP_CB in winDialogBaseProc */
hWndItem = GetDlgItem(hWnd, IUP_COLOR_RED);
SetFocus(hWndItem);
}
return 0;
}
static void winFileDlgGetFolder(Ihandle *ih)
{
InativeHandle* parent = iupDialogGetNativeParent(ih);
BROWSEINFO browseinfo;
TCHAR filename[MAX_PATH];
LPITEMIDLIST selecteditem;
/* if NOT set will NOT be Modal */
/* anyway it will be modal only relative to its parent */
if (!parent)
parent = GetActiveWindow();
ZeroMemory(&browseinfo, sizeof(BROWSEINFO));
browseinfo.lpszTitle = iupwinStrToSystem(iupAttribGet(ih, "TITLE"));
browseinfo.pszDisplayName = filename;
browseinfo.lpfn = winFileDlgBrowseCallback;
browseinfo.lParam = (LPARAM)ih;
browseinfo.ulFlags = IupGetGlobal("_IUPWIN_COINIT_MULTITHREADED")? 0: BIF_NEWDIALOGSTYLE;
browseinfo.hwndOwner = parent;
selecteditem = SHBrowseForFolder(&browseinfo);
if (!selecteditem)
{
iupAttribSet(ih, "VALUE", NULL);
iupAttribSet(ih, "STATUS", "-1");
}
else
{
SHGetPathFromIDList(selecteditem, filename);
iupAttribSetStr(ih, "VALUE", iupwinStrFromSystemFilename(filename));
iupAttribSet(ih, "STATUS", "0");
}
iupAttribSet(ih, "FILEEXIST", NULL);
iupAttribSet(ih, "FILTERUSED", NULL);
}
static IwinFont* winFindFont(const char *standardfont)
{
HFONT hFont;
int height_pixels; /* negative value */
char typeface[50] = "";
int size = 8;
int is_bold = 0,
is_italic = 0,
is_underline = 0,
is_strikeout = 0;
int res = iupwinGetScreenRes();
int i, count = iupArrayCount(win_fonts);
const char* mapped_name;
/* Check if the standardfont already exists in cache */
IwinFont* fonts = (IwinFont*)iupArrayGetData(win_fonts);
for (i = 0; i < count; i++)
{
if (iupStrEqualNoCase(standardfont, fonts[i].standardfont))
return &fonts[i];
}
if (!iupGetFontInfo(standardfont, typeface, &size, &is_bold, &is_italic, &is_underline, &is_strikeout))
return NULL;
/* Map standard names to native names */
mapped_name = iupFontGetWinName(typeface);
if (mapped_name)
strcpy(typeface, mapped_name);
/* get in pixels */
if (size < 0)
height_pixels = size; /* already in pixels */
else
height_pixels = -iupWIN_PT2PIXEL(size, res);
if (height_pixels == 0)
return NULL;
hFont = CreateFont(height_pixels, 0,0,0,
(is_bold) ? FW_BOLD : FW_NORMAL,
is_italic, is_underline, is_strikeout,
DEFAULT_CHARSET,OUT_TT_PRECIS,
CLIP_DEFAULT_PRECIS,DEFAULT_QUALITY,
FF_DONTCARE|DEFAULT_PITCH,
iupwinStrToSystem(typeface));
if (!hFont)
return NULL;
/* create room in the array */
fonts = (IwinFont*)iupArrayInc(win_fonts);
strcpy(fonts[i].standardfont, standardfont);
fonts[i].hFont = hFont;
{
HDC hdc = GetDC(NULL);
HFONT oldfont = (HFONT)SelectObject(hdc, hFont);
TEXTMETRIC tm;
GetTextMetrics(hdc, &tm);
/* NOTICE that this is different from CD.
In IUP we need "average" width,
in CD is "maximum" width. */
fonts[i].charwidth = tm.tmAveCharWidth;
fonts[i].charheight = tm.tmHeight;
SelectObject(hdc, oldfont);
ReleaseDC(NULL, hdc);
}
return &fonts[i];
}
static int winDatePickSetFormatAttrib(Ihandle* ih, const char* value)
{
SendMessage(ih->handle, DTM_SETFORMAT, 0, (LPARAM)iupwinStrToSystem(value));
return 1;
}
static HWND winGlobalFindWindow(const char* name)
{
win_findwindow = NULL;
EnumWindows(winGlobalEnumWindowProc, (LPARAM)iupwinStrToSystem(name));
return win_findwindow;
}
void iupwinTipsUpdateInfo(Ihandle* ih, HWND tips_hwnd)
{
COLORREF color, tip_color;
char* value;
{
HFONT hfont;
value = iupAttribGetStr(ih, "TIPFONT");
if (value)
{
if (iupStrEqualNoCase(value, "SYSTEM"))
hfont = NULL;
else
hfont = iupwinGetHFont(value);
}
else
hfont = (HFONT)iupwinGetHFontAttrib(ih);
if (hfont)
{
HFONT tip_hfont = (HFONT)SendMessage(tips_hwnd, WM_GETFONT, 0, 0);
if (tip_hfont != hfont)
SendMessage(tips_hwnd, WM_SETFONT, (WPARAM)hfont, MAKELPARAM(TRUE,0));
}
}
iupwinGetColorRef(ih, "TIPBGCOLOR", &color);
tip_color = (COLORREF)SendMessage(tips_hwnd, TTM_GETTIPBKCOLOR, 0, 0);
if (color != tip_color)
SendMessage(tips_hwnd, TTM_SETTIPBKCOLOR, (WPARAM)color, 0);
iupwinGetColorRef(ih, "TIPFGCOLOR", &color);
tip_color = (COLORREF)SendMessage(tips_hwnd, TTM_GETTIPTEXTCOLOR, 0, 0);
if (color != tip_color)
SendMessage(tips_hwnd, TTM_SETTIPTEXTCOLOR, (WPARAM)color, 0);
{
int balloon = IupGetInt(ih, "TIPBALLOON"); /* must use IupGetInt to use inheritance */
DWORD style = GetWindowLong(tips_hwnd, GWL_STYLE);
int tip_balloon = style & TTS_BALLOON? 1: 0;
if (tip_balloon != balloon)
{
if (balloon)
style |= TTS_BALLOON;
else
style &= ~TTS_BALLOON;
SetWindowLong(tips_hwnd, GWL_STYLE, style);
}
if (balloon)
{
int balloon_icon = IupGetInt(ih, "TIPBALLOONTITLEICON"); /* must use IupGetInt to use inheritance */
TCHAR* balloon_title = iupwinStrToSystem(IupGetAttribute(ih, "TIPBALLOONTITLE")); /* must use IupGetAttribute to use inheritance */
SendMessage(tips_hwnd, TTM_SETTITLE, balloon_icon, (LPARAM)balloon_title);
}
else
SendMessage(tips_hwnd, TTM_SETTITLE, 0, 0);
}
{
int delay = IupGetInt(ih, "TIPDELAY"); /* must use IupGetInt to use inheritance */
int tip_delay = (int)SendMessage(tips_hwnd, TTM_GETDELAYTIME, TTDT_AUTOPOP, 0);
if (delay != tip_delay)
SendMessage(tips_hwnd, TTM_SETDELAYTIME, TTDT_AUTOPOP, (LPARAM)MAKELONG(delay, 0));
}
{
TTTOOLINFO ti;
ZeroMemory(&ti, sizeof(TTTOOLINFO));
if (iupwin_comctl32ver6)
ti.cbSize = sizeof(TTTOOLINFO);
else
ti.cbSize = sizeof(TTTOOLINFO)-sizeof(void*); /* fix for no visual styles and Unicode */
ti.uId = 0;
ti.hwnd = ih->handle;
value = iupAttribGet(ih, "TIPRECT");
if (value)
{
int x1, x2, y1, y2;
sscanf(value, "%d %d %d %d", &x1, &y1, &x2, &y2);
ti.rect.left = x1; ti.rect.right = x2;
ti.rect.top = y1; ti.rect.bottom = y2;
}
else
GetClientRect(ih->handle, &ti.rect);
SendMessage(tips_hwnd, TTM_NEWTOOLRECT, 0, (LPARAM)&ti);
}
}
static int winFileDlgPopup(Ihandle *ih, int x, int y)
{
InativeHandle* parent = iupDialogGetNativeParent(ih);
OPENFILENAME openfilename;
int result, dialogtype;
char *value, *initial_dir=NULL;
TCHAR* extfilter = NULL;
iupAttribSetInt(ih, "_IUPDLG_X", x); /* used in iupDialogUpdatePosition */
iupAttribSetInt(ih, "_IUPDLG_Y", y);
value = iupAttribGetStr(ih, "DIALOGTYPE");
if (iupStrEqualNoCase(value, "SAVE"))
dialogtype = IUP_DIALOGSAVE;
else if (iupStrEqualNoCase(value, "DIR"))
dialogtype = IUP_DIALOGDIR;
else
dialogtype = IUP_DIALOGOPEN;
if (dialogtype == IUP_DIALOGDIR)
{
winFileDlgGetFolder(ih);
return IUP_NOERROR;
}
/* if NOT set will NOT be Modal */
/* anyway it will be modal only relative to its parent */
if (!parent)
parent = GetActiveWindow();
ZeroMemory(&openfilename, sizeof(OPENFILENAME));
openfilename.lStructSize = sizeof(OPENFILENAME);
openfilename.hwndOwner = parent;
value = iupAttribGet(ih, "EXTFILTER");
if (value)
{
int index;
extfilter = winFileDlgStrReplaceSeparator(iupwinStrToSystem(value));
openfilename.lpstrFilter = extfilter;
value = iupAttribGet(ih, "FILTERUSED");
if (iupStrToInt(value, &index))
openfilename.nFilterIndex = index;
else
openfilename.nFilterIndex = 1;
}
else
{
value = iupAttribGet(ih, "FILTER");
if (value)
{
TCHAR *winfo, *wvalue;
int sz1, sz2;
char* info = iupAttribGet(ih, "FILTERINFO");
if (!info)
info = value;
winfo = iupwinStrToSystem(info);
wvalue = iupwinStrToSystem(value);
/* concat FILTERINFO+FILTER */
sz1 = lstrlen(winfo)+1; /* each part has a terminator */
sz2 = lstrlen(wvalue)+1;
extfilter = (TCHAR*)malloc((sz1+sz2+1)*sizeof(TCHAR));
memcpy(extfilter, winfo, sz1*sizeof(TCHAR)); /* copy also the terminator */
memcpy(extfilter+sz1, wvalue, sz2*sizeof(TCHAR));
extfilter[sz1+sz2] = 0; /* additional terminator at the end */
openfilename.lpstrFilter = extfilter;
openfilename.nFilterIndex = 1;
}
}
openfilename.lpstrFile = (TCHAR*)malloc((IUP_MAX_FILENAME_SIZE+1)*sizeof(TCHAR));
value = iupAttribGet(ih, "FILE");
if (value)
{
iupwinStrCopy(openfilename.lpstrFile, value, IUP_MAX_FILENAME_SIZE);
winFileDlgStrReplacePathSlash(openfilename.lpstrFile);
}
else
openfilename.lpstrFile[0] = 0;
openfilename.nMaxFile = IUP_MAX_FILENAME_SIZE;
/* only supports extensions with up to three characters, should NOT include the period */
openfilename.lpstrDefExt = iupwinStrToSystem(iupAttribGet(ih, "EXTDEFAULT"));
initial_dir = iupStrDup(iupAttribGet(ih, "DIRECTORY"));
openfilename.lpstrInitialDir = iupwinStrToSystemFilename(initial_dir);
if (openfilename.lpstrInitialDir)
winFileDlgStrReplacePathSlash((TCHAR*)openfilename.lpstrInitialDir);
openfilename.lpstrTitle = iupwinStrToSystem(iupAttribGet(ih, "TITLE"));
openfilename.Flags = OFN_PATHMUSTEXIST | OFN_HIDEREADONLY;
if (!iupAttribGetBoolean(ih, "NOOVERWRITEPROMPT"))
openfilename.Flags |= OFN_OVERWRITEPROMPT;
if (iupAttribGetBoolean(ih, "SHOWHIDDEN"))
openfilename.Flags |= OFN_FORCESHOWHIDDEN;
value = iupAttribGet(ih, "ALLOWNEW");
if (!value)
{
if (dialogtype == IUP_DIALOGSAVE)
value = "YES";
else
value = "NO";
}
if (iupStrBoolean(value))
openfilename.Flags |= OFN_CREATEPROMPT;
else
openfilename.Flags |= OFN_FILEMUSTEXIST;
if (iupAttribGetBoolean(ih, "NOCHANGEDIR"))
openfilename.Flags |= OFN_NOCHANGEDIR;
if (iupAttribGetBoolean(ih, "MULTIPLEFILES"))
openfilename.Flags |= OFN_ALLOWMULTISELECT;
openfilename.lpfnHook = winFileDlgSimpleHook;
openfilename.Flags |= OFN_ENABLEHOOK | OFN_EXPLORER | OFN_ENABLESIZING;
openfilename.lCustData = (LPARAM)ih;
if (iupAttribGetBoolean(ih, "SHOWPREVIEW") && IupGetCallback(ih, "FILE_CB"))
{
openfilename.Flags |= OFN_ENABLETEMPLATE;
openfilename.hInstance = iupwin_dll_hinstance? iupwin_dll_hinstance: iupwin_hinstance;
openfilename.lpTemplateName = TEXT("iupPreviewDlg");
openfilename.lpfnHook = winFileDlgPreviewHook;
}
if (IupGetCallback(ih, "HELP_CB"))
openfilename.Flags |= OFN_SHOWHELP;
if (dialogtype == IUP_DIALOGOPEN)
result = GetOpenFileName(&openfilename);
else
result = GetSaveFileName(&openfilename);
if (result)
{
if (iupAttribGetBoolean(ih, "MULTIPLEFILES"))
{
/* If there is more than one file, replace terminator by the separator */
if (openfilename.lpstrFile[openfilename.nFileOffset-1] == 0 &&
openfilename.nFileOffset>0)
{
int i = 0;
int count = 0;
char* dir = iupwinStrFromSystemFilename(openfilename.lpstrFile); /* already is the directory, but without the last separator */
iupAttribSetStrf(ih, "DIRECTORY", "%s\\", dir); /* add the last separator */
/* first the path */
iupAttribSetStrId(ih, "MULTIVALUE", count, iupAttribGet(ih, "DIRECTORY")); /* here count=0 always */
count++;
while (openfilename.lpstrFile[i] != 0 || openfilename.lpstrFile[i + 1] != 0)
{
if (openfilename.lpstrFile[i] == 0)
{
iupAttribSetStrId(ih, "MULTIVALUE", count, iupwinStrFromSystemFilename(openfilename.lpstrFile + i + 1));
count++;
openfilename.lpstrFile[i] = TEXT('|');
}
i++;
}
iupAttribSetInt(ih, "MULTIVALUECOUNT", count);
openfilename.lpstrFile[i] = TEXT('|'); /* one last at the end */
iupAttribSetStr(ih, "VALUE", iupwinStrFromSystemFilename(openfilename.lpstrFile)); /* here file was already modified to match the IUP format */
}
else
{
/* if there is only one file selected the returned value is different
and includes just that file */
char* filename = iupwinStrFromSystemFilename(openfilename.lpstrFile);
char* dir = iupStrFileGetPath(filename);
int dir_len = (int)strlen(dir);
iupAttribSetStr(ih, "DIRECTORY", dir);
iupAttribSetStrId(ih, "MULTIVALUE", 0, dir);
iupAttribSetStrId(ih, "MULTIVALUE", 1, filename + dir_len);
iupAttribSetStr(ih, "VALUE", filename); /* here value is not separated by '|' */
iupAttribSetInt(ih, "MULTIVALUECOUNT", 2);
free(dir);
}
iupAttribSet(ih, "STATUS", "0");
iupAttribSet(ih, "FILEEXIST", "YES");
}
else
{
char* filename = iupwinStrFromSystemFilename(openfilename.lpstrFile);
char* dir = iupStrFileGetPath(filename);
iupAttribSetStr(ih, "DIRECTORY", dir);
free(dir);
if (winIsFile(openfilename.lpstrFile)) /* check if file exists */
{
iupAttribSet(ih, "FILEEXIST", "YES");
iupAttribSet(ih, "STATUS", "0");
}
else
{
iupAttribSet(ih, "FILEEXIST", "NO");
iupAttribSet(ih, "STATUS", "1");
}
iupAttribSetStr(ih, "VALUE", filename);
}
iupAttribSetInt(ih, "FILTERUSED", (int)openfilename.nFilterIndex);
}
else
{
iupAttribSet(ih, "FILTERUSED", NULL);
iupAttribSet(ih, "VALUE", NULL);
iupAttribSet(ih, "DIRECTORY", NULL);
iupAttribSet(ih, "FILEEXIST", NULL);
iupAttribSet(ih, "STATUS", "-1");
}
if (extfilter) free(extfilter);
if (initial_dir) free(initial_dir);
if (openfilename.lpstrFile) free(openfilename.lpstrFile);
return IUP_NOERROR;
}
int iupwinSetTitleAttrib(Ihandle* ih, const char* value)
{
if (!value) value = "";
SetWindowText(ih->handle, iupwinStrToSystem(value));
return 1;
}
static int winDialogMapMethod(Ihandle* ih)
{
InativeHandle* native_parent;
DWORD dwStyle = WS_CLIPSIBLINGS,
dwExStyle = 0;
int has_titlebar = 0,
has_border = 0;
TCHAR* classname = TEXT("IupDialog");
char* title = iupAttribGet(ih, "TITLE");
if (title)
has_titlebar = 1;
if (!iupAttribGetBoolean(ih, "SAVEUNDER"))
classname = TEXT("IupDialogNoSaveBits");
if (iupAttribGetBoolean(ih, "RESIZE"))
{
dwStyle |= WS_THICKFRAME;
has_border = 1;
}
else
iupAttribSet(ih, "MAXBOX", "NO");
if (iupAttribGetBoolean(ih, "MENUBOX"))
{
dwStyle |= WS_SYSMENU;
has_titlebar = 1;
}
if (iupAttribGetBoolean(ih, "MAXBOX"))
{
dwStyle |= WS_MAXIMIZEBOX;
has_titlebar = 1;
}
if (iupAttribGetBoolean(ih, "MINBOX"))
{
dwStyle |= WS_MINIMIZEBOX;
has_titlebar = 1;
}
if (iupAttribGetBoolean(ih, "BORDER") || has_titlebar)
has_border = 1;
if (iupAttribGetBoolean(ih, "MDICHILD"))
{
Ihandle *client;
/* must have a parent dialog (the mdi frame) */
Ihandle* parent = IupGetAttributeHandle(ih, "PARENTDIALOG");
if (!parent || !parent->handle)
return IUP_ERROR;
/* set when the mdi client is mapped */
client = (Ihandle*)iupAttribGet(parent, "MDICLIENT_HANDLE");
if (!client)
return IUP_ERROR;
/* store the mdi client handle in each mdi child also */
iupAttribSet(ih, "MDICLIENT_HANDLE", (char*)client);
classname = TEXT("IupDialogMDIChild");
/* The actual parent is the mdi client */
native_parent = client->handle;
dwStyle |= WS_CHILD;
if (has_titlebar)
dwStyle |= WS_CAPTION;
else if (has_border)
dwStyle |= WS_BORDER;
/* make sure it has at least one name */
if (!iupAttribGetHandleName(ih))
iupAttribSetHandleName(ih);
}
else
{
native_parent = iupDialogGetNativeParent(ih);
if (native_parent)
{
dwStyle |= WS_POPUP;
if (has_titlebar)
dwStyle |= WS_CAPTION;
else if (has_border)
dwStyle |= WS_BORDER;
}
else
{
if (has_titlebar)
{
dwStyle |= WS_OVERLAPPED;
}
else
{
if (has_border)
dwStyle |= WS_POPUP | WS_BORDER;
else
dwStyle |= WS_POPUP;
dwExStyle |= WS_EX_NOACTIVATE; /* this will hide it from the taskbar */
}
}
if (iupAttribGetBoolean(ih, "MDIFRAME"))
{
COLORREF color = GetSysColor(COLOR_BTNFACE);
iupAttribSetStrf(ih, "_IUPWIN_BACKGROUND_COLOR", "%d %d %d", (int)GetRValue(color),
(int)GetGValue(color),
(int)GetBValue(color));
classname = TEXT("IupDialogMDIFrame");
}
}
if (iupAttribGetBoolean(ih, "TOOLBOX") && native_parent)
dwExStyle |= WS_EX_TOOLWINDOW | WS_EX_WINDOWEDGE;
if (iupAttribGetBoolean(ih, "DIALOGFRAME") && native_parent)
dwExStyle |= WS_EX_DLGMODALFRAME; /* this will hide the MENUBOX but not the close button */
if (iupAttribGet(ih, "OPACITY") || iupAttribGet(ih, "OPACITYIMAGE"))
dwExStyle |= WS_EX_LAYERED;
iupwinGetNativeParentStyle(ih, &dwExStyle, &dwStyle);
if (iupAttribGetBoolean(ih, "HELPBUTTON"))
dwExStyle |= WS_EX_CONTEXTHELP;
if (iupAttribGetBoolean(ih, "CONTROL") && native_parent)
{
/* TODO: this were used by LuaCom to create embedded controls,
don't know if it is still working */
dwStyle = WS_CHILD | WS_TABSTOP | WS_CLIPCHILDREN;
classname = TEXT("IupDialogControl");
}
/* CreateWindowEx will send WM_GETMINMAXINFO before Ihandle is associated with HWND */
if (iupAttribGet(ih, "MINSIZE") || iupAttribGet(ih, "MAXSIZE"))
winMinMaxHandle = ih;
/* Windows 7 Taskbar */
#ifdef __ITaskbarList3_FWD_DEFINED__
if (iupAttribGetInt(ih, "TASKBARPROGRESS"))
{
ITaskbarList3* tbl;
CoCreateInstance(&CLSID_TaskbarList, NULL, CLSCTX_INPROC_SERVER, &IID_ITaskbarList3, &tbl);
iupAttribSet(ih, "_IUPWIN_TASKBARLIST", (char*)((ITaskbarList3*)tbl));
}
#endif
/* size will be updated in IupRefresh -> winDialogLayoutUpdate */
/* position will be updated in iupDialogShowXY */
if (iupAttribGetBoolean(ih, "MDICHILD"))
{
ih->handle = CreateMDIWindow(classname,
iupwinStrToSystem(title), /* title */
dwStyle, /* style */
0, /* x-position */
0, /* y-position */
100, /* horizontal size - set this to avoid size calculation problems */
100, /* vertical size */
native_parent, /* owner window */
iupwin_hinstance, /* instance of app. */
0); /* no creation parameters */
}
else
{
ih->handle = CreateWindowEx(dwExStyle, /* extended styles */
classname, /* class */
iupwinStrToSystem(title), /* title */
dwStyle, /* style */
0, /* x-position */
0, /* y-position */
100, /* horizontal size - set this to avoid size calculation problems */
100, /* vertical size */
native_parent, /* owner window */
(HMENU)0, /* Menu or child-window identifier */
iupwin_hinstance, /* instance of app. */
NULL); /* no creation parameters */
}
if (!ih->handle)
return IUP_ERROR;
/* associate HWND with Ihandle*, all Win32 controls must call this. */
iupwinHandleAdd(ih, ih->handle);
if (iupAttribGetBoolean(ih, "MDICHILD")) /* hides the mdi child */
ShowWindow(ih->handle, SW_HIDE);
/* configure for DROP of files */
if (IupGetCallback(ih, "DROPFILES_CB"))
iupAttribSet(ih, "DROPFILESTARGET", "YES");
/* Ignore VISIBLE before mapping */
iupAttribSet(ih, "VISIBLE", NULL);
/* Set the default CmdShow for ShowWindow */
ih->data->cmd_show = SW_SHOWNORMAL;
if (iupAttribGetBoolean(ih, "MDICHILD"))
winDialogMDIRefreshMenu(ih);
return IUP_NOERROR;
}
static int winMessageDlgPopup(Ihandle* ih, int x, int y)
{
InativeHandle* parent = iupDialogGetNativeParent(ih);
MSGBOXPARAMS MsgBoxParams;
int result, button_def;
DWORD dwStyle = MB_TASKMODAL;
char *icon, *buttons;
(void)x;
(void)y;
/* MessageBox is the only Windows pre-defined dialog that has a modal control,
no need to force a parent dialog here. */
icon = iupAttribGetStr(ih, "DIALOGTYPE");
if (iupStrEqualNoCase(icon, "ERROR"))
dwStyle |= MB_ICONERROR;
else if (iupStrEqualNoCase(icon, "WARNING"))
dwStyle |= MB_ICONWARNING;
else if (iupStrEqualNoCase(icon, "INFORMATION"))
dwStyle |= MB_ICONINFORMATION;
else if (iupStrEqualNoCase(icon, "QUESTION"))
dwStyle |= MB_ICONQUESTION;
buttons = iupAttribGetStr(ih, "BUTTONS");
if (iupStrEqualNoCase(buttons, "OKCANCEL"))
dwStyle |= MB_OKCANCEL;
else if (iupStrEqualNoCase(buttons, "RETRYCANCEL"))
dwStyle |= MB_RETRYCANCEL;
else if (iupStrEqualNoCase(buttons, "YESNO"))
dwStyle |= MB_YESNO;
else if (iupStrEqualNoCase(buttons, "YESNOCANCEL"))
dwStyle |= MB_YESNOCANCEL;
else
dwStyle |= MB_OK;
if (IupGetCallback(ih, "HELP_CB"))
dwStyle |= MB_HELP;
button_def = iupAttribGetInt(ih, "BUTTONDEFAULT");
if (button_def == 3)
dwStyle |= MB_DEFBUTTON3;
else if (button_def == 2)
dwStyle |= MB_DEFBUTTON2;
else
dwStyle |= MB_DEFBUTTON1;
MsgBoxParams.cbSize = sizeof(MSGBOXPARAMS);
MsgBoxParams.hwndOwner = parent;
MsgBoxParams.hInstance = NULL;
MsgBoxParams.lpszText = iupwinStrToSystem(iupAttribGet(ih, "VALUE"));
MsgBoxParams.lpszCaption = iupwinStrToSystem(iupAttribGet(ih, "TITLE"));
MsgBoxParams.dwStyle = dwStyle;
MsgBoxParams.lpszIcon = NULL;
MsgBoxParams.dwContextHelpId = (DWORD_PTR)ih;
MsgBoxParams.lpfnMsgBoxCallback = (MSGBOXCALLBACK)winMessageDlgHelpCallback;
MsgBoxParams.dwLanguageId = MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT);
result = MessageBoxIndirect(&MsgBoxParams);
if (result == 0) /* memory error */
{
iupAttribSet(ih, "BUTTONRESPONSE", NULL);
return IUP_ERROR;
}
if (result == IDOK || result == IDYES || result == IDRETRY)
iupAttribSet(ih, "BUTTONRESPONSE", "1");
else if (result == IDCANCEL && iupStrEqualNoCase(buttons, "YESNOCANCEL"))
iupAttribSet(ih, "BUTTONRESPONSE", "3");
else
iupAttribSet(ih, "BUTTONRESPONSE", "2");
return IUP_NOERROR;
}
