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comdlg32: Add a placeholder for the unicode dialog struct. Update helper functions to work in the unicode case.

This commit is contained in:
Huw Davies 2009-01-23 15:26:29 +00:00 committed by Alexandre Julliard
parent 69959801d6
commit 8d09315b52
1 changed files with 192 additions and 84 deletions
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276
dlls/comdlg32/printdlg.c
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@ -87,6 +87,18 @@ static const WCHAR pagesetupdlg_prop[] = { '_', '_', 'W', 'I', 'N', 'E', '_', 'P
'S', 'E', 'T', 'U', 'P', 'D', 'L', 'G', 'D', 'A', 'T', 'A', 0 };
static LPWSTR strdupW(LPCWSTR p)
{
LPWSTR ret;
DWORD len;
if(!p) return NULL;
len = (strlenW(p) + 1) * sizeof(WCHAR);
ret = HeapAlloc(GetProcessHeap(), 0, len);
memcpy(ret, p, len);
return ret;
}
/***********************************************************
* convert_to_devmodeA
*
@ -2390,9 +2402,14 @@ BOOL WINAPI PrintDlgW(LPPRINTDLGW lppd)
typedef struct
{
LPPAGESETUPDLGA dlga; /* Handler to user defined struct */
HWND hDlg; /* Page Setup dialog handler */
RECT rtDrawRect; /* Drawing rect for page */
BOOL unicode;
union
{
LPPAGESETUPDLGA dlga;
LPPAGESETUPDLGW dlgw;
} u;
HWND hDlg; /* Page Setup dialog handle */
RECT rtDrawRect; /* Drawing rect for page */
} pagesetup_data;
typedef struct {
@ -2422,7 +2439,7 @@ static HGLOBAL PRINTDLG_GetPGSTemplateW(const PAGESETUPDLGW *lppd)
static inline DWORD pagesetup_get_flags(const pagesetup_data *data)
{
return data->dlga->Flags;
return data->u.dlgw->Flags;
}
static inline BOOL is_metric(const pagesetup_data *data)
@ -2604,42 +2621,78 @@ static inline void rotate_rect(RECT *rc, BOOL sense)
static void pagesetup_set_orientation(pagesetup_data *data, WORD orient)
{
DEVMODEA *dm = GlobalLock(data->dlga->hDevMode);
DEVMODEW *dm = GlobalLock(data->u.dlgw->hDevMode);
assert(orient == DMORIENT_PORTRAIT || orient == DMORIENT_LANDSCAPE);
dm->u1.s1.dmOrientation = orient;
GlobalUnlock(data->dlga->hDevMode);
if(data->unicode)
dm->u1.s1.dmOrientation = orient;
else
{
DEVMODEA *dmA = (DEVMODEA *)dm;
dmA->u1.s1.dmOrientation = orient;
}
GlobalUnlock(data->u.dlgw->hDevMode);
}
static WORD pagesetup_get_orientation(const pagesetup_data *data)
{
DEVMODEA *dm = GlobalLock(data->dlga->hDevMode);
WORD orient = dm->u1.s1.dmOrientation;
GlobalUnlock(data->dlga->hDevMode);
DEVMODEW *dm = GlobalLock(data->u.dlgw->hDevMode);
WORD orient;
if(data->unicode)
orient = dm->u1.s1.dmOrientation;
else
{
DEVMODEA *dmA = (DEVMODEA *)dm;
orient = dmA->u1.s1.dmOrientation;
}
GlobalUnlock(data->u.dlgw->hDevMode);
return orient;
}
static void pagesetup_set_papersize(pagesetup_data *data, WORD paper)
{
DEVMODEA *dm = GlobalLock(data->dlga->hDevMode);
dm->u1.s1.dmPaperSize = paper;
GlobalUnlock(data->dlga->hDevMode);
DEVMODEW *dm = GlobalLock(data->u.dlgw->hDevMode);
if(data->unicode)
dm->u1.s1.dmPaperSize = paper;
else
{
DEVMODEA *dmA = (DEVMODEA *)dm;
dmA->u1.s1.dmPaperSize = paper;
}
GlobalUnlock(data->u.dlgw->hDevMode);
}
static WORD pagesetup_get_papersize(const pagesetup_data *data)
{
DEVMODEA *dm = GlobalLock(data->dlga->hDevMode);
WORD paper = dm->u1.s1.dmPaperSize;
GlobalUnlock(data->dlga->hDevMode);
DEVMODEW *dm = GlobalLock(data->u.dlgw->hDevMode);
WORD paper;
if(data->unicode)
paper = dm->u1.s1.dmPaperSize;
else
{
DEVMODEA *dmA = (DEVMODEA *)dm;
paper = dmA->u1.s1.dmPaperSize;
}
GlobalUnlock(data->u.dlgw->hDevMode);
return paper;
}
static void pagesetup_set_defaultsource(pagesetup_data *data, WORD source)
{
DEVMODEA *dm = GlobalLock(data->dlga->hDevMode);
dm->u1.s1.dmDefaultSource = source;
GlobalUnlock(data->dlga->hDevMode);
DEVMODEW *dm = GlobalLock(data->u.dlgw->hDevMode);
if(data->unicode)
dm->u1.s1.dmDefaultSource = source;
else
{
DEVMODEA *dmA = (DEVMODEA *)dm;
dmA->u1.s1.dmDefaultSource = source;
}
GlobalUnlock(data->u.dlgw->hDevMode);
}
typedef enum
@ -2665,14 +2718,18 @@ static inline WORD get_devname_offset(DEVNAMES *dn, devnames_name which)
static WCHAR *pagesetup_get_a_devname(const pagesetup_data *data, devnames_name which)
{
DEVNAMES *dn;
int len;
WCHAR *name;
dn = GlobalLock(data->dlga->hDevNames);
len = MultiByteToWideChar(CP_ACP, 0, (char*)dn + get_devname_offset(dn, which), -1, NULL, 0);
name = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, (char*)dn + get_devname_offset(dn, which), -1, name, len);
GlobalUnlock(data->dlga->hDevNames);
dn = GlobalLock(data->u.dlgw->hDevNames);
if(data->unicode)
name = strdupW((WCHAR *)dn + get_devname_offset(dn, which));
else
{
int len = MultiByteToWideChar(CP_ACP, 0, (char*)dn + get_devname_offset(dn, which), -1, NULL, 0);
name = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, (char*)dn + get_devname_offset(dn, which), -1, name, len);
}
GlobalUnlock(data->u.dlgw->hDevNames);
return name;
}
@ -2699,34 +2756,60 @@ static void pagesetup_release_a_devname(const pagesetup_data *data, WCHAR *name)
static void pagesetup_set_devnames(pagesetup_data *data, LPCWSTR drv, LPCWSTR devname, LPCWSTR port)
{
DEVNAMES *dn;
char *ptr;
WCHAR def[256];
DWORD len = sizeof(DEVNAMES), drv_len, dev_len, port_len;
drv_len = WideCharToMultiByte(CP_ACP, 0, drv, -1, NULL, 0, NULL, NULL);
dev_len = WideCharToMultiByte(CP_ACP, 0, devname, -1, NULL, 0, NULL, NULL);
port_len = WideCharToMultiByte(CP_ACP, 0, port, -1, NULL, 0, NULL, NULL);
if(data->unicode)
{
drv_len = (strlenW(drv) + 1) * sizeof(WCHAR);
dev_len = (strlenW(devname) + 1) * sizeof(WCHAR);
port_len = (strlenW(port) + 1) * sizeof(WCHAR);
}
else
{
drv_len = WideCharToMultiByte(CP_ACP, 0, drv, -1, NULL, 0, NULL, NULL);
dev_len = WideCharToMultiByte(CP_ACP, 0, devname, -1, NULL, 0, NULL, NULL);
port_len = WideCharToMultiByte(CP_ACP, 0, port, -1, NULL, 0, NULL, NULL);
}
len += drv_len + dev_len + port_len;
if(data->dlga->hDevNames)
data->dlga->hDevNames = GlobalReAlloc(data->dlga->hDevNames, len, GMEM_MOVEABLE);
if(data->u.dlgw->hDevNames)
data->u.dlgw->hDevNames = GlobalReAlloc(data->u.dlgw->hDevNames, len, GMEM_MOVEABLE);
else
data->dlga->hDevNames = GlobalAlloc(GMEM_MOVEABLE, len);
data->u.dlgw->hDevNames = GlobalAlloc(GMEM_MOVEABLE, len);
dn = GlobalLock(data->dlga->hDevNames);
dn = GlobalLock(data->u.dlgw->hDevNames);
ptr = (char *)(dn + 1);
len = sizeof(DEVNAMES);
dn->wDriverOffset = len;
WideCharToMultiByte(CP_ACP, 0, drv, -1, ptr, drv_len, NULL, NULL);
ptr += drv_len;
len += drv_len;
dn->wDeviceOffset = len;
WideCharToMultiByte(CP_ACP, 0, devname, -1, ptr, dev_len, NULL, NULL);
ptr += dev_len;
len += dev_len;
dn->wOutputOffset = len;
WideCharToMultiByte(CP_ACP, 0, port, -1, ptr, port_len, NULL, NULL);
if(data->unicode)
{
WCHAR *ptr = (WCHAR *)(dn + 1);
len = sizeof(DEVNAMES) / sizeof(WCHAR);
dn->wDriverOffset = len;
strcpyW(ptr, drv);
ptr += drv_len / sizeof(WCHAR);
len += drv_len / sizeof(WCHAR);
dn->wDeviceOffset = len;
strcpyW(ptr, devname);
ptr += dev_len / sizeof(WCHAR);
len += dev_len / sizeof(WCHAR);
dn->wOutputOffset = len;
strcpyW(ptr, port);
}
else
{
char *ptr = (char *)(dn + 1);
len = sizeof(DEVNAMES);
dn->wDriverOffset = len;
WideCharToMultiByte(CP_ACP, 0, drv, -1, ptr, drv_len, NULL, NULL);
ptr += drv_len;
len += drv_len;
dn->wDeviceOffset = len;
WideCharToMultiByte(CP_ACP, 0, devname, -1, ptr, dev_len, NULL, NULL);
ptr += dev_len;
len += dev_len;
dn->wOutputOffset = len;
WideCharToMultiByte(CP_ACP, 0, port, -1, ptr, port_len, NULL, NULL);
}
dn->wDefault = 0;
len = sizeof(def) / sizeof(def[0]);
@ -2734,18 +2817,26 @@ static void pagesetup_set_devnames(pagesetup_data *data, LPCWSTR drv, LPCWSTR de
if(!lstrcmpW(def, devname))
dn->wDefault = 1;
GlobalUnlock(data->dlga->hDevNames);
GlobalUnlock(data->u.dlgw->hDevNames);
}
static DEVMODEW *pagesetup_get_devmode(const pagesetup_data *data)
{
DEVMODEA *dm;
DEVMODEW *dmW;
DEVMODEW *dm = GlobalLock(data->u.dlgw->hDevMode);
DEVMODEW *ret;
dm = GlobalLock(data->dlga->hDevMode);
dmW = GdiConvertToDevmodeW(dm);
GlobalUnlock(data->dlga->hDevMode);
return dmW;
if(data->unicode)
{
/* We make a copy even in the unicode case because the ptr
may get passed back to us in pagesetup_set_devmode. */
ret = HeapAlloc(GetProcessHeap(), 0, dm->dmSize + dm->dmDriverExtra);
memcpy(ret, dm, dm->dmSize + dm->dmDriverExtra);
}
else
ret = GdiConvertToDevmodeW((DEVMODEA *)dm);
GlobalUnlock(data->u.dlgw->hDevMode);
return ret;
}
static void pagesetup_release_devmode(const pagesetup_data *data, DEVMODEW *dm)
@ -2755,30 +2846,42 @@ static void pagesetup_release_devmode(const pagesetup_data *data, DEVMODEW *dm)
static void pagesetup_set_devmode(pagesetup_data *data, DEVMODEW *dm)
{
DEVMODEA *dmA, *tmp_dm;
DEVMODEA *dmA = NULL;
void *src, *dst;
DWORD size;
tmp_dm = convert_to_devmodeA(dm);
if(data->dlga->hDevMode)
data->dlga->hDevMode = GlobalReAlloc(data->dlga->hDevMode,
tmp_dm->dmSize + tmp_dm->dmDriverExtra,
GMEM_MOVEABLE);
if(data->unicode)
{
size = dm->dmSize + dm->dmDriverExtra;
src = dm;
}
else
data->dlga->hDevMode = GlobalAlloc(GMEM_MOVEABLE, tmp_dm->dmSize + tmp_dm->dmDriverExtra);
dmA = GlobalLock(data->dlga->hDevMode);
memcpy(dmA, tmp_dm, tmp_dm->dmSize + tmp_dm->dmDriverExtra);
GlobalUnlock(data->dlga->hDevMode);
HeapFree(GetProcessHeap(), 0, tmp_dm);
{
dmA = convert_to_devmodeA(dm);
size = dmA->dmSize + dmA->dmDriverExtra;
src = dmA;
}
if(data->u.dlgw->hDevMode)
data->u.dlgw->hDevMode = GlobalReAlloc(data->u.dlgw->hDevMode, size,
GMEM_MOVEABLE);
else
data->u.dlgw->hDevMode = GlobalAlloc(GMEM_MOVEABLE, size);
dst = GlobalLock(data->u.dlgw->hDevMode);
memcpy(dst, src, size);
GlobalUnlock(data->u.dlgw->hDevMode);
HeapFree(GetProcessHeap(), 0, dmA);
}
static inline POINT *pagesetup_get_papersize_pt(const pagesetup_data *data)
{
return &data->dlga->ptPaperSize;
return &data->u.dlgw->ptPaperSize;
}
static inline RECT *pagesetup_get_margin_rect(const pagesetup_data *data)
{
return &data->dlga->rtMargin;
return &data->u.dlgw->rtMargin;
}
typedef enum
@ -2791,8 +2894,8 @@ static inline LPPAGESETUPHOOK pagesetup_get_hook(const pagesetup_data *data, hoo
{
switch(which)
{
case page_setup_hook: return data->dlga->lpfnPageSetupHook;
case page_paint_hook: return data->dlga->lpfnPagePaintHook;
case page_setup_hook: return data->u.dlgw->lpfnPageSetupHook;
case page_paint_hook: return data->u.dlgw->lpfnPagePaintHook;
}
return NULL;
}
@ -2801,10 +2904,9 @@ static inline LPPAGESETUPHOOK pagesetup_get_hook(const pagesetup_data *data, hoo
already cast to LPARAM */
static inline LPARAM pagesetup_get_dlg_struct(const pagesetup_data *data)
{
return (LPARAM)data->dlga;
return (LPARAM)data->u.dlgw;
}
static inline void swap_point(POINT *pt)
{
LONG tmp = pt->x;
@ -3886,10 +3988,11 @@ static void pagesetup_dump_dlg_struct(pagesetup_data *data)
strcat(flagstr, "|");
}
}
TRACE("(%p): hwndOwner = %p, hDevMode = %p, hDevNames = %p\n"
TRACE("%s: (%p): hwndOwner = %p, hDevMode = %p, hDevNames = %p\n"
"hinst %p, flags %08x (%s)\n",
data->dlga, data->dlga->hwndOwner, data->dlga->hDevMode,
data->dlga->hDevNames, data->dlga->hInstance,
data->unicode ? "unicode" : "ansi",
data->u.dlgw, data->u.dlgw->hwndOwner, data->u.dlgw->hDevMode,
data->u.dlgw->hDevNames, data->u.dlgw->hInstance,
pagesetup_get_flags(data), flagstr);
}
}
@ -3901,13 +4004,17 @@ static void *pagesetup_get_template(pagesetup_data *data)
if(pagesetup_get_flags(data) & PSD_ENABLEPAGESETUPTEMPLATEHANDLE)
{
tmpl_handle = data->dlga->hPageSetupTemplate;
tmpl_handle = data->u.dlgw->hPageSetupTemplate;
}
else if(pagesetup_get_flags(data) & PSD_ENABLEPAGESETUPTEMPLATE)
{
res = FindResourceA(data->dlga->hInstance,
data->dlga->lpPageSetupTemplateName, (LPSTR)RT_DIALOG);
tmpl_handle = LoadResource(data->dlga->hInstance, res);
if(data->unicode)
res = FindResourceW(data->u.dlgw->hInstance,
data->u.dlgw->lpPageSetupTemplateName, MAKEINTRESOURCEW(RT_DIALOG));
else
res = FindResourceA(data->u.dlga->hInstance,
data->u.dlga->lpPageSetupTemplateName, MAKEINTRESOURCEA(RT_DIALOG));
tmpl_handle = LoadResource(data->u.dlgw->hInstance, res);
}
else
{
@ -3931,7 +4038,7 @@ static BOOL pagesetup_common(pagesetup_data *data)
pagesetup_dump_dlg_struct(data);
if(data->dlga->lStructSize != sizeof(PAGESETUPDLGA))
if(data->u.dlgw->lStructSize != sizeof(PAGESETUPDLGW))
{
COMDLG32_SetCommDlgExtendedError(CDERR_STRUCTSIZE);
return FALSE;
@ -3945,10 +4052,10 @@ static BOOL pagesetup_common(pagesetup_data *data)
}
if(!(pagesetup_get_flags(data) & (PSD_INTHOUSANDTHSOFINCHES | PSD_INHUNDREDTHSOFMILLIMETERS)))
data->dlga->Flags |= is_default_metric() ?
data->u.dlgw->Flags |= is_default_metric() ?
PSD_INHUNDREDTHSOFMILLIMETERS : PSD_INTHOUSANDTHSOFINCHES;
if (!data->dlga->hDevMode || !data->dlga->hDevNames)
if (!data->u.dlgw->hDevMode || !data->u.dlgw->hDevNames)
{
WCHAR *def = get_default_printer();
if(!def)
@ -3957,7 +4064,7 @@ static BOOL pagesetup_common(pagesetup_data *data)
{
WCHAR errstr[256];
LoadStringW(COMDLG32_hInstance, PD32_NO_DEFAULT_PRINTER, errstr, 255);
MessageBoxW(data->dlga->hwndOwner, errstr, 0, MB_OK | MB_ICONERROR);
MessageBoxW(data->u.dlgw->hwndOwner, errstr, 0, MB_OK | MB_ICONERROR);
}
return FALSE;
}
@ -3973,8 +4080,8 @@ static BOOL pagesetup_common(pagesetup_data *data)
tmpl = pagesetup_get_template(data);
ret = DialogBoxIndirectParamW(data->dlga->hInstance, tmpl,
data->dlga->hwndOwner,
ret = DialogBoxIndirectParamW(data->u.dlgw->hInstance, tmpl,
data->u.dlgw->hwndOwner,
pagesetup_dlg_proc, (LPARAM)data) > 0;
return ret;
}
@ -4002,7 +4109,8 @@ BOOL WINAPI PageSetupDlgA(LPPAGESETUPDLGA setupdlg)
{
pagesetup_data data;
data.dlga = setupdlg;
data.unicode = FALSE;
data.u.dlga = setupdlg;
return pagesetup_common(&data);
}