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#include "./skinnedlistbox.h"
#include "../winamp/wa_dlg.h"
#include "./skinning.h"
#include "../nu/trace.h"
#include <strsafe.h>
SkinnedListbox::SkinnedListbox(void) : SkinnedScrollWnd(FALSE)
{
}
SkinnedListbox::~SkinnedListbox(void)
{
}
BOOL SkinnedListbox::Attach(HWND hwndListbox)
{
DWORD ws;
if(!SkinnedScrollWnd::Attach(hwndListbox)) return FALSE;
ws = GetWindowLongPtrW(hwnd, GWL_STYLE);
SetType(SKINNEDWND_TYPE_LISTBOX);
SetMode((LBS_COMBOBOX & ws) ? SCROLLMODE_COMBOLBOX : SCROLLMODE_STANDARD);
if (0 == (LBS_COMBOBOX & ws))
{
HWND hwndParent = GetParent(hwndListbox);
if (hwndParent) SkinWindow(hwndParent, SWS_NORMAL);
}
if (LBS_DISABLENOSCROLL & ws) DisableNoScroll(TRUE);
SetWindowPos(hwnd, NULL, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_FRAMECHANGED);
return TRUE;
}
HPEN SkinnedListbox::GetBorderPen(void)
{
if (LBS_COMBOBOX & GetWindowLongPtrW(hwnd, GWL_STYLE))
{
return (HPEN)MlStockObjects_Get(MENUBORDER_PEN);
}
else return __super::GetBorderPen();
}
void SkinnedListbox::OnDrawItem(DRAWITEMSTRUCT *pdis)
{
static wchar_t szText[512];
if (pdis->itemID == -1) return;
INT cchLen = (INT)SendMessageW(pdis->hwndItem, LB_GETTEXT, pdis->itemID, (LPARAM)szText);
DrawItem(pdis, szText, cchLen);
}
void SkinnedListbox::DrawItem(DRAWITEMSTRUCT *pdis, LPCWSTR pszText, INT cchText)
{
RECT ri;
COLORREF rgbTextOld, rgbBkOld;
if (pdis->itemID == -1) return;
CopyRect(&ri, &pdis->rcItem);
if (ODA_FOCUS == pdis->itemAction)
{
if (0 == (0x0200/*ODS_NOFOCUSRECT*/ & pdis->itemState))
{
rgbTextOld = SetTextColor(pdis->hDC, 0x000000);
rgbBkOld = SetBkColor(pdis->hDC, 0xFFFFFF);
DrawFocusRect(pdis->hDC, &ri);
SetTextColor(pdis->hDC, rgbTextOld);
SetBkColor(pdis->hDC, rgbBkOld);
}
return;
}
if (ODS_SELECTED & pdis->itemState)
{
BOOL bActive = (pdis->hwndItem == GetFocus());
if (!bActive && (LBS_COMBOBOX & GetWindowLongPtrW(pdis->hwndItem, GWL_STYLE))) bActive = TRUE;
rgbTextOld = SetTextColor(pdis->hDC, WADlg_getColor((bActive) ? WADLG_SELBAR_FGCOLOR : WADLG_INACT_SELBAR_FGCOLOR));
rgbBkOld = SetBkColor(pdis->hDC, WADlg_getColor((bActive) ? WADLG_SELBAR_BGCOLOR : WADLG_INACT_SELBAR_BGCOLOR));
}
else
{
rgbTextOld = GetTextColor(pdis->hDC);
rgbBkOld = GetBkColor(pdis->hDC);
}
if (cchText> 0)
{
//InflateRect(&ri, -4, -1);
//int mode = SetBkMode(pdis->hDC, TRANSPARENT);
//DrawTextW(pdis->hDC, pszText, cchText, &ri, DT_NOPREFIX | DT_VCENTER | DT_NOCLIP);
//if (mode != TRANSPARENT) SetBkMode(pdis->hDC, mode);
ExtTextOutW(pdis->hDC, ri.left + 4, ri.top + 1, ETO_OPAQUE, &ri, pszText, cchText, NULL);
}
else if ((ODA_SELECT | ODA_DRAWENTIRE) & pdis->itemAction || (ODS_SELECTED & pdis->itemState))
{
ExtTextOutW(pdis->hDC, 0, 0, ETO_OPAQUE, &ri, L"", 0, NULL);
}
if (ODS_SELECTED & pdis->itemState)
{
SetTextColor(pdis->hDC, rgbTextOld);
SetBkColor(pdis->hDC, rgbBkOld);
}
}
void SkinnedListbox::MeasureItem(HWND hwnd, LPCWSTR pszText, INT cchText, UINT *pWidth, UINT *pHeight)
{
HDC hdc = GetDCEx(hwnd, NULL, DCX_CACHE | DCX_NORESETATTRS);
HFONT hf, hfo;
hf = (HFONT)SendMessageW(hwnd, WM_GETFONT, 0, 0L);
if (NULL == hf) hf = (HFONT) MlStockObjects_Get(DEFAULT_FONT);
hfo = (HFONT)SelectObject(hdc, hf);
SIZE sz;
if (!GetTextExtentPoint32W(hdc, pszText, cchText, &sz))
ZeroMemory(&sz, sizeof(SIZE));
if (pWidth) *pWidth = sz.cx;
if (pHeight) *pHeight= sz.cy;
SelectObject(hdc, hfo);
ReleaseDC(hwnd, hdc);
}
void SkinnedListbox::OnSkinUpdated(BOOL bNotifyChildren, BOOL bRedraw)
{
__super::OnSkinUpdated(bNotifyChildren, bRedraw);
if (SWS_USESKINFONT & style)
{
if (0 == (LBS_OWNERDRAWVARIABLE & GetWindowLongPtrW(hwnd, GWL_STYLE)))
{
HDC hdc = GetDCEx(hwnd, NULL, DCX_CACHE | DCX_NORESETATTRS);
HFONT hf, hfo;
TEXTMETRIC tm;
hf = (HFONT)SendMessageW(hwnd, WM_GETFONT, 0, 0L);
if (NULL == hf) hf = (HFONT)MlStockObjects_Get(DEFAULT_FONT);
hfo = (HFONT)SelectObject(hdc, hf);
GetTextMetrics(hdc, &tm);
SendMessageW(hwnd, LB_SETITEMHEIGHT, 0, tm.tmHeight + 2);
SelectObject(hdc, hfo);
ReleaseDC(hwnd, hdc);
}
}
}
void SkinnedListbox::OnPrint(HDC hdc, UINT options)
{
if ((PRF_CHECKVISIBLE & options) && !IsWindowVisible(hwnd)) return;
if (LBS_COMBOBOX & GetWindowLongPtrW(hwnd, GWL_STYLE))
{
__super::OnPrint(hdc, options & ~PRF_CLIENT);
if (((PRF_CLIENT | PRF_ERASEBKGND) & options))
{
OffsetViewportOrgEx(hdc, 1, 1, NULL);
SendMessageW(hwnd, WM_PRINTCLIENT, (WPARAM)hdc, (LPARAM)((PRF_CLIENT | PRF_ERASEBKGND) & options));
OffsetViewportOrgEx(hdc, -1, -1, NULL);
}
return;
}
__super::OnPrint(hdc, options);
}
LRESULT SkinnedListbox::WindowProc(UINT uMsg, WPARAM wParam, LPARAM lParam)
{
if (SWS_USESKINCOLORS & style)
{
switch(uMsg)
{
case WM_ERASEBKGND:
if (LBS_OWNERDRAWFIXED & GetWindowLongPtrW(hwnd, GWL_STYLE))
{
RECT rc;
GetClientRect(hwnd, &rc);
HBRUSH hb = (HBRUSH)MlStockObjects_Get(ITEMBCK_BRUSH);
INT count = GetListBoxInfo(hwnd);
if (count > 0)
{
RECT ri;
if (LB_ERR != SendMessageW(hwnd, LB_GETITEMRECT, count -1, (LPARAM)&ri))
{
__super::WindowProc(uMsg, 0, lParam);
if (ri.bottom < rc.bottom)
{
rc.top = ri.bottom;
FillRect((HDC)wParam, &rc, hb);
}
if (ri.right < rc.right)
{
rc.top = 0;
rc.left = ri.right;
FillRect((HDC)wParam, &rc, hb);
}
return 1;
}
}
else
{
__super::WindowProc(uMsg, 0, lParam);
FillRect((HDC)wParam, &rc, hb);
return 1;
}
}
break;
case WM_SETFOCUS:
case WM_KILLFOCUS:
InvalidateRect(hwnd, NULL, TRUE);
UpdateWindow(hwnd);
break;
case REFLECTED_DRAWITEM:
if ((LBS_OWNERDRAWFIXED | LBS_HASSTRINGS) ==
((LBS_OWNERDRAWFIXED | LBS_NODATA | LBS_HASSTRINGS) & GetWindowLongPtrW(hwnd, GWL_STYLE)))
{
OnDrawItem((DRAWITEMSTRUCT*)((REFLECTPARAM*)lParam)->lParam);
((REFLECTPARAM*)lParam)->result = TRUE;
return TRUE;
}
return FALSE;
case REFLECTED_CTLCOLORLISTBOX:
{
COLORREF rgbText, rgbTextBk;
rgbText = WADlg_getColor(WADLG_ITEMFG);
rgbTextBk = WADlg_getColor(WADLG_ITEMBG);
if(!IsWindowEnabled(hwnd))
{
rgbText = RGB((GetRValue(rgbText)+GetRValue(rgbTextBk))/2,
(GetGValue(rgbText)+GetGValue(rgbTextBk))/2,
(GetBValue(rgbText)+GetBValue(rgbTextBk))/2);
}
SetBkColor((HDC)wParam, rgbTextBk);
SetTextColor((HDC)wParam, rgbText);
}
((REFLECTPARAM*)lParam)->result = (LRESULT)MlStockObjects_Get(ITEMBCK_BRUSH);
return TRUE;
}
}
return __super::WindowProc(uMsg, wParam, lParam);
}
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