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reactos/dll/win32/comctl32/status.c
Justin Miller 0707475f69
[COMCTL32][MEDIA] Sync comctl32 to wine 5.0 (#6789) 
For SOME reason comctl32 has been synched manually multiple times to different versions and different pots
This PR aims to fix that

With the exception of button.c which all in all is a massive fork over wines code entirely.
and datetime.c which is at wine 6.0

Comctl32 is now at wine-5.0
2024-09-03 21:54:05 -07:00

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/*
* Interface code to StatusWindow widget/control
*
* Copyright 1996 Bruce Milner
* Copyright 1998, 1999 Eric Kohl
* Copyright 2002 Dimitrie O. Paun
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*
* TODO:
* -- CCS_BOTTOM (default)
* -- CCS_LEFT
* -- CCS_NODIVIDER
* -- CCS_NOMOVEX
* -- CCS_NOMOVEY
* -- CCS_NOPARENTALIGN
* -- CCS_RIGHT
* -- CCS_TOP
* -- CCS_VERT (defaults to RIGHT)
*/
#include <stdarg.h>
#include <string.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "winnls.h"
#include "commctrl.h"
#include "comctl32.h"
#include "uxtheme.h"
#include "vssym32.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(statusbar);
typedef struct
{
INT x;
INT style;
RECT bound;
LPWSTR text;
HICON hIcon;
} STATUSWINDOWPART;
typedef struct
{
HWND Self;
HWND Notify;
WORD numParts;
UINT height;
UINT minHeight; /* at least MIN_PANE_HEIGHT, can be increased by SB_SETMINHEIGHT */
BOOL simple;
HWND hwndToolTip;
HFONT hFont;
HFONT hDefaultFont;
COLORREF clrBk; /* background color */
BOOL bUnicode; /* notify format. TRUE if notifies in Unicode */
STATUSWINDOWPART part0; /* simple window */
STATUSWINDOWPART* parts;
INT horizontalBorder;
INT verticalBorder;
INT horizontalGap;
} STATUS_INFO;
/*
* Run tests using Waite Group Windows95 API Bible Vol. 1&2
* The second cdrom contains executables drawstat.exe, gettext.exe,
* simple.exe, getparts.exe, setparts.exe, statwnd.exe
*/
#define HORZ_BORDER 0
#define VERT_BORDER 2
#define HORZ_GAP 2
static const WCHAR themeClass[] = { 'S','t','a','t','u','s',0 };
/* prototype */
static void
STATUSBAR_SetPartBounds (STATUS_INFO *infoPtr);
static LRESULT
STATUSBAR_NotifyFormat (STATUS_INFO *infoPtr, HWND from, INT cmd);
static inline LPCSTR debugstr_t(LPCWSTR text, BOOL isW)
{
return isW ? debugstr_w(text) : debugstr_a((LPCSTR)text);
}
static UINT
STATUSBAR_ComputeHeight(STATUS_INFO *infoPtr)
{
HTHEME theme;
UINT height;
TEXTMETRICW tm;
int margin;
COMCTL32_GetFontMetrics(infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont, &tm);
margin = (tm.tmInternalLeading ? tm.tmInternalLeading : 2);
height = max(tm.tmHeight + margin + 2*GetSystemMetrics(SM_CYBORDER), infoPtr->minHeight) + infoPtr->verticalBorder;
if ((theme = GetWindowTheme(infoPtr->Self)))
{
/* Determine bar height from theme such that the content area is
* textHeight pixels large */
HDC hdc = GetDC(infoPtr->Self);
RECT r;
SetRect(&r, 0, 0, 0, max(infoPtr->minHeight, tm.tmHeight));
if (SUCCEEDED(GetThemeBackgroundExtent(theme, hdc, SP_PANE, 0, &r, &r)))
{
height = r.bottom - r.top;
}
ReleaseDC(infoPtr->Self, hdc);
}
TRACE(" textHeight=%d+%d, final height=%d\n", tm.tmHeight, tm.tmInternalLeading, height);
return height;
}
static void
STATUSBAR_DrawSizeGrip (HTHEME theme, HDC hdc, LPRECT lpRect)
{
RECT rc = *lpRect;
TRACE("draw size grip %s\n", wine_dbgstr_rect(lpRect));
if (theme)
{
SIZE gripperSize;
if (SUCCEEDED (GetThemePartSize (theme, hdc, SP_GRIPPER, 0, lpRect,
TS_DRAW, &gripperSize)))
{
rc.left = rc.right - gripperSize.cx;
rc.top = rc.bottom - gripperSize.cy;
if (SUCCEEDED (DrawThemeBackground(theme, hdc, SP_GRIPPER, 0, &rc, NULL)))
return;
}
}
rc.left = max( rc.left, rc.right - GetSystemMetrics(SM_CXVSCROLL) - 1 );
rc.top = max( rc.top, rc.bottom - GetSystemMetrics(SM_CYHSCROLL) - 1 );
DrawFrameControl( hdc, &rc, DFC_SCROLL, DFCS_SCROLLSIZEGRIP );
}
static void
STATUSBAR_DrawPart (const STATUS_INFO *infoPtr, HDC hdc, const STATUSWINDOWPART *part, int itemID)
{
RECT r = part->bound;
UINT border = BDR_SUNKENOUTER;
HTHEME theme = GetWindowTheme (infoPtr->Self);
int themePart = SP_PANE;
int x = 0;
TRACE("part bound %s\n", wine_dbgstr_rect(&r));
if (part->style & SBT_POPOUT)
border = BDR_RAISEDOUTER;
else if (part->style & SBT_NOBORDERS)
border = 0;
if (theme)
{
if ((GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP)
&& (infoPtr->simple || (itemID == (infoPtr->numParts-1))))
themePart = SP_GRIPPERPANE;
DrawThemeBackground(theme, hdc, themePart, 0, &r, NULL);
}
else
DrawEdge(hdc, &r, border, BF_RECT|BF_ADJUST);
if (part->hIcon) {
INT cy = r.bottom - r.top;
DrawIconEx (hdc, r.left + 2, r.top, part->hIcon, cy, cy, 0, 0, DI_NORMAL);
x = 2 + cy;
}
if (part->style & SBT_OWNERDRAW) {
DRAWITEMSTRUCT dis;
dis.CtlID = GetWindowLongPtrW (infoPtr->Self, GWLP_ID);
dis.itemID = itemID;
dis.hwndItem = infoPtr->Self;
dis.hDC = hdc;
dis.rcItem = r;
dis.itemData = (ULONG_PTR)part->text;
SendMessageW (infoPtr->Notify, WM_DRAWITEM, dis.CtlID, (LPARAM)&dis);
} else {
r.left += x;
#ifdef __REACTOS__
if (!theme)
{
r.left -= 2;
DrawStatusTextW (hdc, &r, part->text, SBT_NOBORDERS);
}
else
{
r.left += 2;
r.right -= 2;
DrawThemeText(theme, hdc, SP_PANE, 0, part->text, -1, DT_VCENTER|DT_SINGLELINE|DT_NOPREFIX, 0, &r);
}
#else
DrawStatusTextW (hdc, &r, part->text, SBT_NOBORDERS);
#endif
}
}
static void
STATUSBAR_RefreshPart (const STATUS_INFO *infoPtr, HDC hdc, const STATUSWINDOWPART *part, int itemID)
{
HBRUSH hbrBk;
HTHEME theme;
TRACE("item %d\n", itemID);
if (part->bound.right < part->bound.left) return;
if (!RectVisible(hdc, &part->bound))
return;
if ((theme = GetWindowTheme (infoPtr->Self)))
{
RECT cr;
GetClientRect (infoPtr->Self, &cr);
DrawThemeBackground(theme, hdc, 0, 0, &cr, &part->bound);
}
else
{
if (infoPtr->clrBk != CLR_DEFAULT)
hbrBk = CreateSolidBrush (infoPtr->clrBk);
else
hbrBk = GetSysColorBrush (COLOR_3DFACE);
FillRect(hdc, &part->bound, hbrBk);
if (infoPtr->clrBk != CLR_DEFAULT)
DeleteObject (hbrBk);
}
STATUSBAR_DrawPart (infoPtr, hdc, part, itemID);
}
static LRESULT
STATUSBAR_Refresh (STATUS_INFO *infoPtr, HDC hdc)
{
RECT rect;
HBRUSH hbrBk;
HFONT hOldFont;
HTHEME theme;
TRACE("\n");
if (!IsWindowVisible(infoPtr->Self))
return 0;
STATUSBAR_SetPartBounds(infoPtr);
GetClientRect (infoPtr->Self, &rect);
if ((theme = GetWindowTheme (infoPtr->Self)))
{
DrawThemeBackground(theme, hdc, 0, 0, &rect, NULL);
}
else
{
if (infoPtr->clrBk != CLR_DEFAULT)
hbrBk = CreateSolidBrush (infoPtr->clrBk);
else
hbrBk = GetSysColorBrush (COLOR_3DFACE);
FillRect(hdc, &rect, hbrBk);
if (infoPtr->clrBk != CLR_DEFAULT)
DeleteObject (hbrBk);
}
hOldFont = SelectObject (hdc, infoPtr->hFont ? infoPtr->hFont : infoPtr->hDefaultFont);
if (infoPtr->simple) {
STATUSBAR_RefreshPart (infoPtr, hdc, &infoPtr->part0, 0);
} else {
unsigned int i;
for (i = 0; i < infoPtr->numParts; i++) {
STATUSBAR_RefreshPart (infoPtr, hdc, &infoPtr->parts[i], i);
}
}
SelectObject (hdc, hOldFont);
if ((GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP)
&& !(GetWindowLongW (infoPtr->Notify, GWL_STYLE) & WS_MAXIMIZE))
STATUSBAR_DrawSizeGrip (theme, hdc, &rect);
return 0;
}
static int
STATUSBAR_InternalHitTest(const STATUS_INFO *infoPtr, const POINT *pt)
{
unsigned int i;
if (infoPtr->simple)
return 255;
for (i = 0; i < infoPtr->numParts; i++)
if (pt->x >= infoPtr->parts[i].bound.left && pt->x <= infoPtr->parts[i].bound.right)
return i;
return -2;
}
static void
STATUSBAR_SetPartBounds (STATUS_INFO *infoPtr)
{
STATUSWINDOWPART *part;
RECT rect, *r;
UINT i;
/* get our window size */
GetClientRect (infoPtr->Self, &rect);
TRACE("client wnd size is %s\n", wine_dbgstr_rect(&rect));
rect.left += infoPtr->horizontalBorder;
rect.top += infoPtr->verticalBorder;
/* set bounds for simple rectangle */
infoPtr->part0.bound = rect;
/* set bounds for non-simple rectangles */
for (i = 0; i < infoPtr->numParts; i++) {
part = &infoPtr->parts[i];
r = &infoPtr->parts[i].bound;
r->top = rect.top;
r->bottom = rect.bottom;
if (i == 0)
r->left = 0;
else
r->left = infoPtr->parts[i-1].bound.right + infoPtr->horizontalGap;
if (part->x == -1)
r->right = rect.right;
else
r->right = part->x;
if (infoPtr->hwndToolTip) {
TTTOOLINFOW ti;
ti.cbSize = sizeof(TTTOOLINFOW);
ti.hwnd = infoPtr->Self;
ti.uId = i;
ti.rect = *r;
SendMessageW (infoPtr->hwndToolTip, TTM_NEWTOOLRECTW,
0, (LPARAM)&ti);
}
}
}
static LRESULT
STATUSBAR_Relay2Tip (const STATUS_INFO *infoPtr, UINT uMsg,
WPARAM wParam, LPARAM lParam)
{
MSG msg;
msg.hwnd = infoPtr->Self;
msg.message = uMsg;
msg.wParam = wParam;
msg.lParam = lParam;
msg.time = GetMessageTime ();
msg.pt.x = (short)LOWORD(GetMessagePos ());
msg.pt.y = (short)HIWORD(GetMessagePos ());
return SendMessageW (infoPtr->hwndToolTip, TTM_RELAYEVENT, 0, (LPARAM)&msg);
}
static BOOL
STATUSBAR_GetBorders (const STATUS_INFO *infoPtr, INT out[])
{
TRACE("\n");
out[0] = infoPtr->horizontalBorder;
out[1] = infoPtr->verticalBorder;
out[2] = infoPtr->horizontalGap;
return TRUE;
}
static BOOL
STATUSBAR_SetBorders (STATUS_INFO *infoPtr, const INT in[])
{
TRACE("\n");
infoPtr->horizontalBorder = in[0];
infoPtr->verticalBorder = in[1];
infoPtr->horizontalGap = in[2];
InvalidateRect(infoPtr->Self, NULL, FALSE);
return TRUE;
}
static HICON
STATUSBAR_GetIcon (const STATUS_INFO *infoPtr, INT nPart)
{
TRACE("%d\n", nPart);
/* MSDN says: "simple parts are indexed with -1" */
if ((nPart < -1) || (nPart >= infoPtr->numParts))
return 0;
if (nPart == -1)
return (infoPtr->part0.hIcon);
else
return (infoPtr->parts[nPart].hIcon);
}
static INT
STATUSBAR_GetParts (const STATUS_INFO *infoPtr, INT num_parts, INT parts[])
{
INT i;
TRACE("(%d)\n", num_parts);
if (parts) {
#ifdef __REACTOS__
if (num_parts > infoPtr->numParts)
num_parts = infoPtr->numParts;
#endif
for (i = 0; i < num_parts; i++) {
parts[i] = infoPtr->parts[i].x;
}
}
return infoPtr->numParts;
}
static BOOL
STATUSBAR_GetRect (const STATUS_INFO *infoPtr, INT nPart, LPRECT rect)
{
TRACE("part %d\n", nPart);
if(nPart >= infoPtr->numParts || nPart < 0)
return FALSE;
if (infoPtr->simple)
*rect = infoPtr->part0.bound;
else
*rect = infoPtr->parts[nPart].bound;
return TRUE;
}
static LRESULT
STATUSBAR_GetTextA (STATUS_INFO *infoPtr, INT nPart, LPSTR buf)
{
STATUSWINDOWPART *part;
LRESULT result;
TRACE("part %d\n", nPart);
/* MSDN says: "simple parts use index of 0", so this check is ok. */
if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
if (infoPtr->simple)
part = &infoPtr->part0;
else
part = &infoPtr->parts[nPart];
if (part->style & SBT_OWNERDRAW)
result = (LRESULT)part->text;
else {
DWORD len = part->text ? WideCharToMultiByte( CP_ACP, 0, part->text, -1,
NULL, 0, NULL, NULL ) - 1 : 0;
result = MAKELONG( len, part->style );
if (part->text && buf)
WideCharToMultiByte( CP_ACP, 0, part->text, -1, buf, len+1, NULL, NULL );
}
return result;
}
static LRESULT
STATUSBAR_GetTextW (STATUS_INFO *infoPtr, INT nPart, LPWSTR buf)
{
STATUSWINDOWPART *part;
LRESULT result;
TRACE("part %d\n", nPart);
if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
if (infoPtr->simple)
part = &infoPtr->part0;
else
part = &infoPtr->parts[nPart];
if (part->style & SBT_OWNERDRAW)
result = (LRESULT)part->text;
else {
result = part->text ? lstrlenW (part->text) : 0;
result |= (part->style << 16);
if (part->text && buf)
lstrcpyW (buf, part->text);
}
return result;
}
static LRESULT
STATUSBAR_GetTextLength (STATUS_INFO *infoPtr, INT nPart)
{
STATUSWINDOWPART *part;
DWORD result;
TRACE("part %d\n", nPart);
/* MSDN says: "simple parts use index of 0", so this check is ok. */
if (nPart < 0 || nPart >= infoPtr->numParts) return 0;
if (infoPtr->simple)
part = &infoPtr->part0;
else
part = &infoPtr->parts[nPart];
if ((~part->style & SBT_OWNERDRAW) && part->text)
result = lstrlenW(part->text);
else
result = 0;
result |= (part->style << 16);
return result;
}
static LRESULT
STATUSBAR_GetTipTextA (const STATUS_INFO *infoPtr, INT id, LPSTR tip, INT size)
{
TRACE("\n");
if (tip) {
CHAR buf[INFOTIPSIZE];
buf[0]='\0';
if (infoPtr->hwndToolTip) {
TTTOOLINFOA ti;
ti.cbSize = sizeof(TTTOOLINFOA);
ti.hwnd = infoPtr->Self;
ti.uId = id;
ti.lpszText = buf;
SendMessageA (infoPtr->hwndToolTip, TTM_GETTEXTA, 0, (LPARAM)&ti);
}
lstrcpynA (tip, buf, size);
}
return 0;
}
static LRESULT
STATUSBAR_GetTipTextW (const STATUS_INFO *infoPtr, INT id, LPWSTR tip, INT size)
{
TRACE("\n");
if (tip) {
WCHAR buf[INFOTIPSIZE];
buf[0]=0;
if (infoPtr->hwndToolTip) {
TTTOOLINFOW ti;
ti.cbSize = sizeof(TTTOOLINFOW);
ti.hwnd = infoPtr->Self;
ti.uId = id;
ti.lpszText = buf;
SendMessageW(infoPtr->hwndToolTip, TTM_GETTEXTW, 0, (LPARAM)&ti);
}
lstrcpynW(tip, buf, size);
}
return 0;
}
static COLORREF
STATUSBAR_SetBkColor (STATUS_INFO *infoPtr, COLORREF color)
{
COLORREF oldBkColor;
oldBkColor = infoPtr->clrBk;
infoPtr->clrBk = color;
InvalidateRect(infoPtr->Self, NULL, FALSE);
TRACE("CREF: %08x -> %08x\n", oldBkColor, infoPtr->clrBk);
return oldBkColor;
}
static BOOL
STATUSBAR_SetIcon (STATUS_INFO *infoPtr, INT nPart, HICON hIcon)
{
if ((nPart < -1) || (nPart >= infoPtr->numParts))
return FALSE;
TRACE("setting part %d\n", nPart);
/* FIXME: MSDN says "if nPart is -1, the status bar is assumed simple" */
if (nPart == -1) {
if (infoPtr->part0.hIcon == hIcon) /* same as - no redraw */
return TRUE;
infoPtr->part0.hIcon = hIcon;
if (infoPtr->simple)
InvalidateRect(infoPtr->Self, &infoPtr->part0.bound, FALSE);
} else {
if (infoPtr->parts[nPart].hIcon == hIcon) /* same as - no redraw */
return TRUE;
infoPtr->parts[nPart].hIcon = hIcon;
if (!(infoPtr->simple))
InvalidateRect(infoPtr->Self, &infoPtr->parts[nPart].bound, FALSE);
}
return TRUE;
}
static BOOL
STATUSBAR_SetMinHeight (STATUS_INFO *infoPtr, INT height)
{
DWORD ysize = GetSystemMetrics(SM_CYSIZE);
if (ysize & 1) ysize--;
infoPtr->minHeight = max(height, ysize);
infoPtr->height = STATUSBAR_ComputeHeight(infoPtr);
/* like native, don't resize the control */
return TRUE;
}
static BOOL
STATUSBAR_SetParts (STATUS_INFO *infoPtr, INT count, LPINT parts)
{
STATUSWINDOWPART *tmp;
INT i, oldNumParts;
TRACE("(%d,%p)\n", count, parts);
if(!count) return FALSE;
oldNumParts = infoPtr->numParts;
infoPtr->numParts = count;
if (oldNumParts > infoPtr->numParts) {
for (i = infoPtr->numParts ; i < oldNumParts; i++) {
if (!(infoPtr->parts[i].style & SBT_OWNERDRAW))
Free (infoPtr->parts[i].text);
}
} else if (oldNumParts < infoPtr->numParts) {
tmp = Alloc (sizeof(STATUSWINDOWPART) * infoPtr->numParts);
if (!tmp) return FALSE;
for (i = 0; i < oldNumParts; i++) {
tmp[i] = infoPtr->parts[i];
}
Free (infoPtr->parts);
infoPtr->parts = tmp;
}
if (oldNumParts == infoPtr->numParts) {
for (i=0; i < oldNumParts; i++)
if (infoPtr->parts[i].x != parts[i])
break;
if (i==oldNumParts) /* Unchanged? no need to redraw! */
return TRUE;
}
for (i = 0; i < infoPtr->numParts; i++)
infoPtr->parts[i].x = parts[i];
if (infoPtr->hwndToolTip) {
INT nTipCount;
TTTOOLINFOW ti;
WCHAR wEmpty = 0;
ZeroMemory (&ti, sizeof(TTTOOLINFOW));
ti.cbSize = sizeof(TTTOOLINFOW);
ti.hwnd = infoPtr->Self;
ti.lpszText = &wEmpty;
nTipCount = SendMessageW (infoPtr->hwndToolTip, TTM_GETTOOLCOUNT, 0, 0);
if (nTipCount < infoPtr->numParts) {
/* add tools */
for (i = nTipCount; i < infoPtr->numParts; i++) {
TRACE("add tool %d\n", i);
ti.uId = i;
SendMessageW (infoPtr->hwndToolTip, TTM_ADDTOOLW,
0, (LPARAM)&ti);
}
}
else if (nTipCount > infoPtr->numParts) {
/* delete tools */
for (i = nTipCount - 1; i >= infoPtr->numParts; i--) {
TRACE("delete tool %d\n", i);
ti.uId = i;
SendMessageW (infoPtr->hwndToolTip, TTM_DELTOOLW,
0, (LPARAM)&ti);
}
}
}
STATUSBAR_SetPartBounds (infoPtr);
InvalidateRect(infoPtr->Self, NULL, FALSE);
return TRUE;
}
static BOOL
STATUSBAR_SetTextT (STATUS_INFO *infoPtr, INT nPart, WORD style,
LPWSTR text, BOOL isW)
{
STATUSWINDOWPART *part=NULL;
BOOL changed = FALSE;
INT oldStyle;
if (style & SBT_OWNERDRAW) {
TRACE("part %d, text %p\n",nPart,text);
}
else TRACE("part %d, text %s\n", nPart, debugstr_t(text, isW));
/* MSDN says: "If the parameter is set to SB_SIMPLEID (255), the status
* window is assumed to be a simple window */
if (nPart == 0x00ff) {
part = &infoPtr->part0;
} else {
if (infoPtr->parts && nPart >= 0 && nPart < infoPtr->numParts) {
part = &infoPtr->parts[nPart];
}
}
if (!part) return FALSE;
if (part->style != style)
changed = TRUE;
oldStyle = part->style;
part->style = style;
if (style & SBT_OWNERDRAW) {
if (!(oldStyle & SBT_OWNERDRAW))
Free (part->text);
part->text = text;
} else {
LPWSTR ntext;
WCHAR *idx;
if (text && !isW) {
LPCSTR atxt = (LPCSTR)text;
DWORD len = MultiByteToWideChar( CP_ACP, 0, atxt, -1, NULL, 0 );
ntext = Alloc( (len + 1)*sizeof(WCHAR) );
if (!ntext) return FALSE;
MultiByteToWideChar( CP_ACP, 0, atxt, -1, ntext, len );
} else if (text) {
ntext = Alloc( (lstrlenW(text) + 1)*sizeof(WCHAR) );
if (!ntext) return FALSE;
lstrcpyW (ntext, text);
} else ntext = 0;
/* replace nonprintable characters with spaces */
if (ntext) {
idx = ntext;
while (*idx) {
if(!iswprint(*idx))
*idx = ' ';
idx++;
}
}
/* check if text is unchanged -> no need to redraw */
if (text) {
if (!changed && part->text && !lstrcmpW(ntext, part->text)) {
Free(ntext);
return TRUE;
}
} else {
if (!changed && !part->text)
return TRUE;
}
if (!(oldStyle & SBT_OWNERDRAW))
Free (part->text);
part->text = ntext;
}
InvalidateRect(infoPtr->Self, &part->bound, FALSE);
UpdateWindow(infoPtr->Self);
return TRUE;
}
static LRESULT
STATUSBAR_SetTipTextA (const STATUS_INFO *infoPtr, INT id, LPSTR text)
{
TRACE("part %d: \"%s\"\n", id, text);
if (infoPtr->hwndToolTip) {
TTTOOLINFOA ti;
ti.cbSize = sizeof(TTTOOLINFOA);
ti.hwnd = infoPtr->Self;
ti.uId = id;
ti.hinst = 0;
ti.lpszText = text;
SendMessageA (infoPtr->hwndToolTip, TTM_UPDATETIPTEXTA, 0, (LPARAM)&ti);
}
return 0;
}
static LRESULT
STATUSBAR_SetTipTextW (const STATUS_INFO *infoPtr, INT id, LPWSTR text)
{
TRACE("part %d: \"%s\"\n", id, debugstr_w(text));
if (infoPtr->hwndToolTip) {
TTTOOLINFOW ti;
ti.cbSize = sizeof(TTTOOLINFOW);
ti.hwnd = infoPtr->Self;
ti.uId = id;
ti.hinst = 0;
ti.lpszText = text;
SendMessageW (infoPtr->hwndToolTip, TTM_UPDATETIPTEXTW, 0, (LPARAM)&ti);
}
return 0;
}
static inline LRESULT
STATUSBAR_SetUnicodeFormat (STATUS_INFO *infoPtr, BOOL bUnicode)
{
BOOL bOld = infoPtr->bUnicode;
TRACE("(0x%x)\n", bUnicode);
infoPtr->bUnicode = bUnicode;
return bOld;
}
static BOOL
STATUSBAR_Simple (STATUS_INFO *infoPtr, BOOL simple)
{
NMHDR nmhdr;
TRACE("(simple=%d)\n", simple);
if (infoPtr->simple == simple) /* no need to change */
return TRUE;
infoPtr->simple = simple;
/* send notification */
nmhdr.hwndFrom = infoPtr->Self;
nmhdr.idFrom = GetWindowLongPtrW (infoPtr->Self, GWLP_ID);
nmhdr.code = SBN_SIMPLEMODECHANGE;
SendMessageW (infoPtr->Notify, WM_NOTIFY, 0, (LPARAM)&nmhdr);
InvalidateRect(infoPtr->Self, NULL, FALSE);
return TRUE;
}
static LRESULT
STATUSBAR_WMDestroy (STATUS_INFO *infoPtr)
{
unsigned int i;
TRACE("\n");
for (i = 0; i < infoPtr->numParts; i++) {
if (!(infoPtr->parts[i].style & SBT_OWNERDRAW))
Free (infoPtr->parts[i].text);
}
if (!(infoPtr->part0.style & SBT_OWNERDRAW))
Free (infoPtr->part0.text);
Free (infoPtr->parts);
/* delete default font */
if (infoPtr->hDefaultFont)
DeleteObject (infoPtr->hDefaultFont);
/* delete tool tip control */
if (infoPtr->hwndToolTip)
DestroyWindow (infoPtr->hwndToolTip);
CloseThemeData (GetWindowTheme (infoPtr->Self));
SetWindowLongPtrW(infoPtr->Self, 0, 0);
Free (infoPtr);
return 0;
}
static LRESULT
STATUSBAR_WMCreate (HWND hwnd, const CREATESTRUCTA *lpCreate)
{
STATUS_INFO *infoPtr;
NONCLIENTMETRICSW nclm;
DWORD dwStyle;
RECT rect;
int len;
TRACE("\n");
infoPtr = Alloc (sizeof(STATUS_INFO));
if (!infoPtr) goto create_fail;
SetWindowLongPtrW (hwnd, 0, (DWORD_PTR)infoPtr);
infoPtr->Self = hwnd;
infoPtr->Notify = lpCreate->hwndParent;
infoPtr->numParts = 1;
infoPtr->parts = 0;
infoPtr->simple = FALSE;
infoPtr->clrBk = CLR_DEFAULT;
infoPtr->hFont = 0;
infoPtr->horizontalBorder = HORZ_BORDER;
infoPtr->verticalBorder = VERT_BORDER;
infoPtr->horizontalGap = HORZ_GAP;
infoPtr->minHeight = GetSystemMetrics(SM_CYSIZE);
if (infoPtr->minHeight & 1) infoPtr->minHeight--;
STATUSBAR_NotifyFormat(infoPtr, infoPtr->Notify, NF_REQUERY);
ZeroMemory (&nclm, sizeof(nclm));
nclm.cbSize = sizeof(nclm);
SystemParametersInfoW (SPI_GETNONCLIENTMETRICS, nclm.cbSize, &nclm, 0);
infoPtr->hDefaultFont = CreateFontIndirectW (&nclm.lfStatusFont);
GetClientRect (hwnd, &rect);
/* initialize simple case */
infoPtr->part0.bound = rect;
infoPtr->part0.text = 0;
infoPtr->part0.x = 0;
infoPtr->part0.style = 0;
infoPtr->part0.hIcon = 0;
/* initialize first part */
infoPtr->parts = Alloc (sizeof(STATUSWINDOWPART));
if (!infoPtr->parts) goto create_fail;
infoPtr->parts[0].bound = rect;
infoPtr->parts[0].text = 0;
infoPtr->parts[0].x = -1;
infoPtr->parts[0].style = 0;
infoPtr->parts[0].hIcon = 0;
OpenThemeData (hwnd, themeClass);
if (lpCreate->lpszName && (len = lstrlenW ((LPCWSTR)lpCreate->lpszName)))
{
infoPtr->parts[0].text = Alloc ((len + 1)*sizeof(WCHAR));
if (!infoPtr->parts[0].text) goto create_fail;
lstrcpyW (infoPtr->parts[0].text, (LPCWSTR)lpCreate->lpszName);
}
dwStyle = GetWindowLongW (hwnd, GWL_STYLE);
/* native seems to clear WS_BORDER, too */
dwStyle &= ~WS_BORDER;
SetWindowLongW (hwnd, GWL_STYLE, dwStyle);
infoPtr->height = STATUSBAR_ComputeHeight(infoPtr);
if (dwStyle & SBT_TOOLTIPS) {
infoPtr->hwndToolTip =
CreateWindowExW (0, TOOLTIPS_CLASSW, NULL, WS_POPUP | TTS_ALWAYSTIP,
CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
CW_USEDEFAULT, hwnd, 0,
(HINSTANCE)GetWindowLongPtrW(hwnd, GWLP_HINSTANCE), NULL);
if (infoPtr->hwndToolTip) {
NMTOOLTIPSCREATED nmttc;
nmttc.hdr.hwndFrom = hwnd;
nmttc.hdr.idFrom = GetWindowLongPtrW (hwnd, GWLP_ID);
nmttc.hdr.code = NM_TOOLTIPSCREATED;
nmttc.hwndToolTips = infoPtr->hwndToolTip;
SendMessageW (lpCreate->hwndParent, WM_NOTIFY, nmttc.hdr.idFrom, (LPARAM)&nmttc);
}
}
return 0;
create_fail:
TRACE(" failed!\n");
if (infoPtr) STATUSBAR_WMDestroy(infoPtr);
return -1;
}
/* in contrast to SB_GETTEXT*, WM_GETTEXT handles the text
* of the first part only (usual behaviour) */
static INT
STATUSBAR_WMGetText (const STATUS_INFO *infoPtr, INT size, LPWSTR buf)
{
INT len;
TRACE("\n");
if (!(infoPtr->parts[0].text))
return 0;
len = lstrlenW (infoPtr->parts[0].text);
if (!size)
return len;
else if (size > len) {
lstrcpyW (buf, infoPtr->parts[0].text);
return len;
}
else {
memcpy (buf, infoPtr->parts[0].text, (size - 1) * sizeof(WCHAR));
buf[size - 1] = 0;
return size - 1;
}
}
static BOOL
STATUSBAR_WMNCHitTest (const STATUS_INFO *infoPtr, INT x, INT y)
{
if ((GetWindowLongW (infoPtr->Self, GWL_STYLE) & SBARS_SIZEGRIP)
&& !(GetWindowLongW (infoPtr->Notify, GWL_STYLE) & WS_MAXIMIZE)) {
RECT rect;
POINT pt;
GetClientRect (infoPtr->Self, &rect);
pt.x = x;
pt.y = y;
ScreenToClient (infoPtr->Self, &pt);
if (pt.x >= rect.right - GetSystemMetrics(SM_CXVSCROLL))
{
if (GetWindowLongW( infoPtr->Self, GWL_EXSTYLE ) & WS_EX_LAYOUTRTL) return HTBOTTOMLEFT;
else return HTBOTTOMRIGHT;
}
}
return HTERROR;
}
static LRESULT
STATUSBAR_WMPaint (STATUS_INFO *infoPtr, HDC hdc)
{
PAINTSTRUCT ps;
TRACE("\n");
if (hdc) return STATUSBAR_Refresh (infoPtr, hdc);
hdc = BeginPaint (infoPtr->Self, &ps);
STATUSBAR_Refresh (infoPtr, hdc);
EndPaint (infoPtr->Self, &ps);
return 0;
}
static LRESULT
STATUSBAR_WMSetFont (STATUS_INFO *infoPtr, HFONT font, BOOL redraw)
{
infoPtr->hFont = font;
TRACE("%p\n", infoPtr->hFont);
infoPtr->height = STATUSBAR_ComputeHeight(infoPtr);
SendMessageW(infoPtr->Self, WM_SIZE, 0, 0); /* update size */
if (redraw)
InvalidateRect(infoPtr->Self, NULL, FALSE);
return 0;
}
static BOOL
STATUSBAR_WMSetText (const STATUS_INFO *infoPtr, LPCSTR text)
{
STATUSWINDOWPART *part;
int len;
TRACE("\n");
if (infoPtr->numParts == 0)
return FALSE;
part = &infoPtr->parts[0];
/* duplicate string */
Free (part->text);
part->text = 0;
if (text && (len = lstrlenW((LPCWSTR)text))) {
part->text = Alloc ((len+1)*sizeof(WCHAR));
if (!part->text) return FALSE;
lstrcpyW (part->text, (LPCWSTR)text);
}
InvalidateRect(infoPtr->Self, &part->bound, FALSE);
return TRUE;
}
static BOOL
STATUSBAR_WMSize (STATUS_INFO *infoPtr, WORD flags)
{
INT width, x, y;
RECT parent_rect;
/* Need to resize width to match parent */
TRACE("flags %04x\n", flags);
if (flags != SIZE_RESTORED && flags != SIZE_MAXIMIZED) {
WARN("flags MUST be SIZE_RESTORED or SIZE_MAXIMIZED\n");
return FALSE;
}
if (GetWindowLongW(infoPtr->Self, GWL_STYLE) & CCS_NORESIZE) return FALSE;
/* width and height don't apply */
if (!GetClientRect (infoPtr->Notify, &parent_rect))
return FALSE;
width = parent_rect.right - parent_rect.left;
x = parent_rect.left;
y = parent_rect.bottom - infoPtr->height;
MoveWindow (infoPtr->Self, x, y, width, infoPtr->height, TRUE);
STATUSBAR_SetPartBounds (infoPtr);
#ifdef __REACTOS__
parent_rect = infoPtr->parts[infoPtr->numParts - 1].bound;
InvalidateRect(infoPtr->Self, &parent_rect, TRUE);
#endif
return TRUE;
}
/* update theme after a WM_THEMECHANGED message */
static LRESULT theme_changed (const STATUS_INFO* infoPtr)
{
HTHEME theme = GetWindowTheme (infoPtr->Self);
CloseThemeData (theme);
OpenThemeData (infoPtr->Self, themeClass);
return 0;
}
static LRESULT
STATUSBAR_NotifyFormat (STATUS_INFO *infoPtr, HWND from, INT cmd)
{
if (cmd == NF_REQUERY) {
INT i = SendMessageW(from, WM_NOTIFYFORMAT, (WPARAM)infoPtr->Self, NF_QUERY);
infoPtr->bUnicode = (i == NFR_UNICODE);
}
return infoPtr->bUnicode ? NFR_UNICODE : NFR_ANSI;
}
static LRESULT
STATUSBAR_SendMouseNotify(const STATUS_INFO *infoPtr, UINT code, UINT msg, WPARAM wParam, LPARAM lParam)
{
NMMOUSE nm;
TRACE("code %04x, lParam=%lx\n", code, lParam);
nm.hdr.hwndFrom = infoPtr->Self;
nm.hdr.idFrom = GetWindowLongPtrW(infoPtr->Self, GWLP_ID);
nm.hdr.code = code;
nm.pt.x = (short)LOWORD(lParam);
nm.pt.y = (short)HIWORD(lParam);
nm.dwItemSpec = STATUSBAR_InternalHitTest(infoPtr, &nm.pt);
nm.dwItemData = 0;
nm.dwHitInfo = 0x30000; /* seems constant */
/* Do default processing if WM_NOTIFY returns zero */
if(!SendMessageW(infoPtr->Notify, WM_NOTIFY, nm.hdr.idFrom, (LPARAM)&nm))
{
return DefWindowProcW(infoPtr->Self, msg, wParam, lParam);
}
return 0;
}
static LRESULT WINAPI
StatusWindowProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
STATUS_INFO *infoPtr = (STATUS_INFO *)GetWindowLongPtrW (hwnd, 0);
INT nPart = ((INT) wParam) & 0x00ff;
LRESULT res;
TRACE("hwnd=%p msg=%x wparam=%lx lparam=%lx\n", hwnd, msg, wParam, lParam);
if (!infoPtr && msg != WM_CREATE)
return DefWindowProcW (hwnd, msg, wParam, lParam);
switch (msg) {
case SB_GETBORDERS:
return STATUSBAR_GetBorders (infoPtr, (INT *)lParam);
case SB_GETICON:
return (LRESULT)STATUSBAR_GetIcon (infoPtr, nPart);
case SB_GETPARTS:
return STATUSBAR_GetParts (infoPtr, (INT)wParam, (INT *)lParam);
case SB_GETRECT:
return STATUSBAR_GetRect (infoPtr, nPart, (LPRECT)lParam);
case SB_GETTEXTA:
return STATUSBAR_GetTextA (infoPtr, nPart, (LPSTR)lParam);
case SB_GETTEXTW:
return STATUSBAR_GetTextW (infoPtr, nPart, (LPWSTR)lParam);
case SB_GETTEXTLENGTHA:
case SB_GETTEXTLENGTHW:
return STATUSBAR_GetTextLength (infoPtr, nPart);
case SB_GETTIPTEXTA:
return STATUSBAR_GetTipTextA (infoPtr, LOWORD(wParam), (LPSTR)lParam, HIWORD(wParam));
case SB_GETTIPTEXTW:
return STATUSBAR_GetTipTextW (infoPtr, LOWORD(wParam), (LPWSTR)lParam, HIWORD(wParam));
case SB_GETUNICODEFORMAT:
return infoPtr->bUnicode;
case SB_ISSIMPLE:
return infoPtr->simple;
case SB_SETBORDERS:
return STATUSBAR_SetBorders (infoPtr, (INT *)lParam);
case SB_SETBKCOLOR:
return STATUSBAR_SetBkColor (infoPtr, (COLORREF)lParam);
case SB_SETICON:
return STATUSBAR_SetIcon (infoPtr, nPart, (HICON)lParam);
case SB_SETMINHEIGHT:
return STATUSBAR_SetMinHeight (infoPtr, (INT)wParam);
case SB_SETPARTS:
return STATUSBAR_SetParts (infoPtr, (INT)wParam, (LPINT)lParam);
case SB_SETTEXTA:
return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPWSTR)lParam, FALSE);
case SB_SETTEXTW:
return STATUSBAR_SetTextT (infoPtr, nPart, wParam & 0xff00, (LPWSTR)lParam, TRUE);
case SB_SETTIPTEXTA:
return STATUSBAR_SetTipTextA (infoPtr, (INT)wParam, (LPSTR)lParam);
case SB_SETTIPTEXTW:
return STATUSBAR_SetTipTextW (infoPtr, (INT)wParam, (LPWSTR)lParam);
case SB_SETUNICODEFORMAT:
return STATUSBAR_SetUnicodeFormat (infoPtr, (BOOL)wParam);
case SB_SIMPLE:
return STATUSBAR_Simple (infoPtr, (BOOL)wParam);
case WM_CREATE:
return STATUSBAR_WMCreate (hwnd, (LPCREATESTRUCTA)lParam);
case WM_DESTROY:
return STATUSBAR_WMDestroy (infoPtr);
case WM_GETFONT:
return (LRESULT)(infoPtr->hFont? infoPtr->hFont : infoPtr->hDefaultFont);
case WM_GETTEXT:
return STATUSBAR_WMGetText (infoPtr, (INT)wParam, (LPWSTR)lParam);
case WM_GETTEXTLENGTH:
return LOWORD(STATUSBAR_GetTextLength (infoPtr, 0));
case WM_LBUTTONDBLCLK:
return STATUSBAR_SendMouseNotify(infoPtr, NM_DBLCLK, msg, wParam, lParam);
case WM_LBUTTONUP:
return STATUSBAR_SendMouseNotify(infoPtr, NM_CLICK, msg, wParam, lParam);
case WM_MOUSEMOVE:
return STATUSBAR_Relay2Tip (infoPtr, msg, wParam, lParam);
case WM_NCHITTEST:
res = STATUSBAR_WMNCHitTest(infoPtr, (short)LOWORD(lParam),
(short)HIWORD(lParam));
if (res != HTERROR) return res;
return DefWindowProcW (hwnd, msg, wParam, lParam);
case WM_NCLBUTTONUP:
case WM_NCLBUTTONDOWN:
PostMessageW (infoPtr->Notify, msg, wParam, lParam);
return 0;
case WM_NOTIFYFORMAT:
return STATUSBAR_NotifyFormat(infoPtr, (HWND)wParam, (INT)lParam);
case WM_PRINTCLIENT:
case WM_PAINT:
return STATUSBAR_WMPaint (infoPtr, (HDC)wParam);
case WM_RBUTTONDBLCLK:
return STATUSBAR_SendMouseNotify(infoPtr, NM_RDBLCLK, msg, wParam, lParam);
case WM_RBUTTONUP:
return STATUSBAR_SendMouseNotify(infoPtr, NM_RCLICK, msg, wParam, lParam);
case WM_SETFONT:
return STATUSBAR_WMSetFont (infoPtr, (HFONT)wParam, LOWORD(lParam));
case WM_SETTEXT:
return STATUSBAR_WMSetText (infoPtr, (LPCSTR)lParam);
case WM_SIZE:
if (STATUSBAR_WMSize (infoPtr, (WORD)wParam)) return 0;
return DefWindowProcW (hwnd, msg, wParam, lParam);
case WM_SYSCOLORCHANGE:
COMCTL32_RefreshSysColors();
return 0;
case WM_THEMECHANGED:
return theme_changed (infoPtr);
default:
if ((msg >= WM_USER) && (msg < WM_APP) && !COMCTL32_IsReflectedMessage(msg))
ERR("unknown msg %04x wp=%04lx lp=%08lx\n",
msg, wParam, lParam);
return DefWindowProcW (hwnd, msg, wParam, lParam);
}
}
/***********************************************************************
* STATUS_Register [Internal]
*
* Registers the status window class.
*/
void
STATUS_Register (void)
{
WNDCLASSW wndClass;
ZeroMemory (&wndClass, sizeof(WNDCLASSW));
wndClass.style = CS_GLOBALCLASS | CS_DBLCLKS | CS_VREDRAW;
wndClass.lpfnWndProc = StatusWindowProc;
wndClass.cbClsExtra = 0;
wndClass.cbWndExtra = sizeof(STATUS_INFO *);
wndClass.hCursor = LoadCursorW (0, (LPWSTR)IDC_ARROW);
wndClass.hbrBackground = (HBRUSH)(COLOR_BTNFACE + 1);
wndClass.lpszClassName = STATUSCLASSNAMEW;
RegisterClassW (&wndClass);
}
/***********************************************************************
* STATUS_Unregister [Internal]
*
* Unregisters the status window class.
*/
void
STATUS_Unregister (void)
{
UnregisterClassW (STATUSCLASSNAMEW, NULL);
}
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