aboutsummaryrefslogtreecommitdiff
path: root/Src/Plugins/General/gen_ml/skinnedheader.cpp
diff options
context:
space:
mode:
authorJef <jef@targetspot.com>2024-09-24 08:54:57 -0400
committerJef <jef@targetspot.com>2024-09-24 08:54:57 -0400
commit20d28e80a5c861a9d5f449ea911ab75b4f37ad0d (patch)
tree12f17f78986871dd2cfb0a56e5e93b545c1ae0d0 /Src/Plugins/General/gen_ml/skinnedheader.cpp
parent537bcbc86291b32fc04ae4133ce4d7cac8ebe9a7 (diff)
downloadwinamp-20d28e80a5c861a9d5f449ea911ab75b4f37ad0d.tar.gz
Initial community commit
Diffstat (limited to 'Src/Plugins/General/gen_ml/skinnedheader.cpp')
-rw-r--r--Src/Plugins/General/gen_ml/skinnedheader.cpp832
1 files changed, 832 insertions, 0 deletions
diff --git a/Src/Plugins/General/gen_ml/skinnedheader.cpp b/Src/Plugins/General/gen_ml/skinnedheader.cpp
new file mode 100644
index 00000000..ac0d7ea9
--- /dev/null
+++ b/Src/Plugins/General/gen_ml/skinnedheader.cpp
@@ -0,0 +1,832 @@
+#include "main.h"
+#include "config.h"
+#include "../winamp/wa_dlg.h"
+#include "./skinnedheader.h"
+#include "./skinning.h"
+#include "./ml_imagelist.h"
+#include "./imagefilters.h"
+#include "./ml_cloudcolumn.h"
+#include "./resource.h"
+
+// Timers
+#define TIMER_UNBLOCKREDRAW_ID 1978
+#define TIMER_ENDTRACK_ID 1979
+#define TIMER_ENDTRACK_DELAY 5
+
+// Header internal flags (LOWORD reserved to sort index)
+#define HIF_ASCENDING 0x00010000
+#define HIF_OWNPARENTSW 0x00020000 // parent was subclassed by this control
+#define HIF_REALCXY 0x00040000
+#define HIF_DEFSIZERULE 0x00100000 // item will use default size rule.
+#define HIF_BLOCKCHANGING 0x10000000
+#define HIF_BLOCKCHANGED 0x20000000
+#define HIF_BLOCKWNDPOS 0x40000000
+#define HIF_BLOCKREDRAW 0x80000000
+
+extern HMLIMGFLTRMNGR hmlifMngr; // default gen_ml fitler manager
+
+typedef struct _HDSIZE
+{
+ INT instanceRef;
+ INT *pCXY; // stored by index
+ INT *pOrder; // current left-to-right order of items (index values for items in the header).
+ INT count;
+ INT allocated;
+ INT headerCXY;
+ INT lastCXY;
+ HWND hwndParent;
+ HDITEMW hdi; // safe to use duaring size
+} HDSIZE;
+
+typedef struct _HDCURSOR
+{
+ HWND hwndParent;
+ NMMOUSE nm;
+ HDHITTESTINFO hitTest;
+ DWORD pts;
+} HDCURSOR;
+
+static HDSIZE hdrSize = {0,0,0, } ;
+
+static INT GetDefaultSizeRule(void)
+{
+ INT rule;
+ rule = g_config->ReadInt(L"column_resize_mode", 0);
+ switch(rule)
+ {
+ case 1: return SHS_SIZERULE_ADJUSTONE;
+ case 2: return SHS_SIZERULE_PROPORTIONAL;
+ case 3: return SHS_SIZERULE_ADJUSTALL;
+ }
+ return SHS_SIZERULE_WINDOWS;
+}
+
+SkinnedHeader::SkinnedHeader(void) : SkinnedWnd(FALSE), hcurNormal(NULL), cloudColumn(-1)
+{
+ if (!hdrSize.instanceRef)
+ ZeroMemory(&hdrSize, sizeof(HDSIZE));
+
+ hdrSize.instanceRef++;
+
+ hdrFlags = LOWORD(-1) | HIF_ASCENDING | HIF_DEFSIZERULE;
+ hdrSizeRule = (HIF_DEFSIZERULE & hdrFlags) ? GetDefaultSizeRule() : SHS_SIZERULE_WINDOWS;
+}
+
+SkinnedHeader::~SkinnedHeader(void)
+{
+ if (hdrSize.instanceRef && !--hdrSize.instanceRef)
+ {
+ if (hdrSize.pCXY)
+ free(hdrSize.pCXY); // pOrder - use same buffer
+ ZeroMemory(&hdrSize, sizeof(HDSIZE));
+ }
+}
+
+extern HMLIMGLST hmlilCloud;
+BOOL SkinnedHeader::Attach(HWND hwndHeader)
+{
+ HWND hwndParent;
+
+ if(!__super::Attach(hwndHeader)) return FALSE;
+
+ SetType(SKINNEDWND_TYPE_HEADER);
+
+ hwndParent = GetParent(hwndHeader);
+ if (hwndParent) SkinWindow(hwndParent, SWS_NORMAL);
+
+ hdrFlags = LOWORD(-1) | HIF_ASCENDING | HIF_DEFSIZERULE;
+ hdrSizeRule = (HIF_DEFSIZERULE & hdrFlags) ? GetDefaultSizeRule() : SHS_SIZERULE_WINDOWS;
+
+ // set default height
+ SetHeight(-1);
+
+ return TRUE;
+}
+
+void SkinnedHeader::OnSkinChanged(BOOL bNotifyChildren, BOOL bRedraw)
+{
+ hcurNormal = (HCURSOR)SendMessageW(plugin.hwndParent, WM_WA_IPC, WACURSOR_NORMAL, IPC_GETSKINCURSORS);
+ __super::OnSkinChanged(bNotifyChildren, bRedraw);
+}
+
+void SkinnedHeader::BlockRedraw(BOOL bBlock, UINT unblockDelay)
+{
+ KillTimer(hwnd, TIMER_UNBLOCKREDRAW_ID);
+
+ if (FALSE != bBlock)
+ hdrFlags |= HIF_BLOCKREDRAW;
+ else
+ hdrFlags &= ~HIF_BLOCKREDRAW;
+
+ CallDefWndProc(WM_SETREDRAW, (WPARAM)!bBlock, 0L);
+
+ if (FALSE != bBlock && -1 != unblockDelay)
+ SetTimer(hwnd, TIMER_UNBLOCKREDRAW_ID, unblockDelay, NULL);
+}
+
+DWORD SkinnedHeader::GetSortArrowSize(void)
+{
+ return MAKELPARAM(7, 8);
+}
+
+BOOL SkinnedHeader::DrawSortArrow(HDC hdc, RECT *prc, COLORREF rgbBk, COLORREF rgbFg, BOOL bAscending)
+{
+ static HMLIMGLST hmlilSort = NULL;
+ IMAGELISTDRAWPARAMS ildp;
+
+ if (!hmlilSort)
+ {
+ DWORD arrowSize = GetSortArrowSize();
+ hmlilSort = MLImageListI_Create(GET_X_LPARAM(arrowSize)*2, GET_Y_LPARAM(arrowSize), MLILC_COLOR24_I, 1, 1, 1, hmlifMngr);
+ if (hmlilSort)
+ {
+ MLIMAGESOURCE_I mlis;
+ ZeroMemory(&mlis, sizeof(MLIMAGESOURCE_I));
+ mlis.type = SRC_TYPE_PNG_I;
+ mlis.hInst = plugin.hDllInstance;
+ mlis.lpszName = MAKEINTRESOURCEW(IDB_SORTARROW);
+ MLImageListI_Add(hmlilSort, &mlis, MLIF_FILTER1_UID, 0);
+ }
+ }
+
+ ZeroMemory(&ildp, sizeof(IMAGELISTDRAWPARAMS));
+ ildp.cbSize = 56; // keep it hardcoded for now - otherwise brakes win2000. sizeof(IMAGELISTDRAWPARAMS);
+
+ ildp.i = MLImageListI_GetRealIndex(hmlilSort, 0, rgbBk, rgbFg);
+ if (-1 != ildp.i)
+ {
+ ildp.hdcDst = hdc;
+ ildp.himl = MLImageListI_GetRealList(hmlilSort);
+
+ ildp.cx = prc->right - prc->left;
+ ildp.cy = prc->bottom - prc->top;
+ ildp.x = prc->left;
+ ildp.y = prc->top;
+ ildp.fStyle = ILD_NORMAL;
+ ildp.dwRop = SRCCOPY;
+ ildp.xBitmap = (bAscending) ? ildp.cx : 0;
+ return ImageList_DrawIndirect(&ildp);
+ }
+
+ return FALSE;
+}
+
+BOOL SkinnedHeader::DrawCloudIcon(HDC hdc, RECT *prc, COLORREF rgbBk, COLORREF rgbFg)
+{
+ IMAGELISTDRAWPARAMS ildp;
+
+ ZeroMemory(&ildp, sizeof(IMAGELISTDRAWPARAMS));
+ ildp.cbSize = 56; // keep it hardcoded for now - otherwise brakes win2000. sizeof(IMAGELISTDRAWPARAMS);
+
+ ildp.i = MLImageListI_GetRealIndex(hmlilCloud, 0, rgbBk, rgbFg);
+ if (-1 != ildp.i)
+ {
+ ildp.hdcDst = hdc;
+ ildp.himl = MLImageListI_GetRealList(hmlilCloud);
+
+ ildp.cx = 16;
+ ildp.cy = 16;
+ ildp.x = prc->left - 7;
+ ildp.y = prc->top - 4;
+ ildp.fStyle = ILD_NORMAL;
+ ildp.dwRop = SRCCOPY;
+ ildp.xBitmap = 0;
+ return ImageList_DrawIndirect(&ildp);
+ }
+ return FALSE;
+}
+
+void SkinnedHeader::DrawHeaderItem(LPNMCUSTOMDRAW pnmcd)
+{
+ HPEN pen, penOld;
+ HDC hdc;
+ RECT *prc, rcText;
+ INT textRight;
+ INT ox, oy;
+
+ hdc = pnmcd->hdc;
+ prc = &pnmcd->rc;
+
+ ox = (CDIS_SELECTED & pnmcd->uItemState) ? 1 : 0;
+ oy = 0;
+
+ SetBkColor(hdc, WADlg_getColor(WADLG_LISTHEADER_BGCOLOR));
+ ExtTextOutW(hdc, 0, 0, ETO_OPAQUE, prc, L"", 0, 0);
+
+ pen = (HPEN)MlStockObjects_Get((CDIS_SELECTED & pnmcd->uItemState) ? HEADERBOTTOM_PEN : HEADERTOP_PEN);
+ penOld = (HPEN)SelectObject(hdc, pen);
+
+ MoveToEx(hdc, prc->left, prc->top, NULL);
+ LineTo(hdc, prc->right, prc->top);
+ MoveToEx(hdc, prc->left, prc->top, NULL);
+ LineTo(hdc, prc->left, prc->bottom);
+
+ if (0 == (CDIS_SELECTED & pnmcd->uItemState))
+ {
+ SelectObject(hdc, penOld);
+
+ pen = (HPEN)MlStockObjects_Get(HEADERBOTTOM_PEN);
+ penOld = (HPEN)SelectObject(hdc, pen);
+ }
+
+ MoveToEx(hdc, prc->right - 1, prc->top, NULL);
+ LineTo(hdc, prc->right - 1, prc->bottom);
+ MoveToEx(hdc, prc->right - 1, prc->bottom - 1, NULL);
+ LineTo(hdc, prc->left - 1, prc->bottom - 1);
+
+ if (0 == (CDIS_SELECTED & pnmcd->uItemState))
+ {
+ SelectObject(hdc, penOld);
+
+ pen = (HPEN)MlStockObjects_Get(HEADERMIDDLE_PEN);
+ penOld = (HPEN)SelectObject(hdc, pen);
+
+ MoveToEx(hdc, prc->right - 2, prc->top + 1, NULL);
+ LineTo(hdc, prc->right - 2, prc->bottom - 2);
+ MoveToEx(hdc, prc->right - 2, prc->bottom - 2, NULL);
+ LineTo(hdc, prc->left, prc->bottom - 2);
+ }
+
+ textRight = prc->right - 5 + ox;
+ if (LOWORD(hdrFlags) == pnmcd->dwItemSpec || pnmcd->dwItemSpec == cloudColumn)
+ {
+ RECT r;
+ DWORD arrowSize;
+ int dividerArea;
+
+ arrowSize = GetSortArrowSize();
+ SetRect(&r, 0, 0, GET_X_LPARAM(arrowSize), GET_Y_LPARAM(arrowSize));
+
+ dividerArea = 4*GetSystemMetrics(SM_CXEDGE);
+
+ OffsetRect(&r, prc->right - r.right - dividerArea, (((prc->bottom - prc->top) - r.bottom) + 1)/2);
+
+ if (pnmcd->dwItemSpec != cloudColumn && (r.left > (prc->left + 16) && r.top > (prc->top + 2)))
+ {
+ if (DrawSortArrow(hdc, &r,
+ WADlg_getColor(WADLG_LISTHEADER_BGCOLOR),
+ WADlg_getColor(WADLG_LISTHEADER_FONTCOLOR),
+ (HIF_ASCENDING & hdrFlags))) textRight = r.left - 3;
+ }
+ else if (pnmcd->dwItemSpec == cloudColumn)
+ {
+ if ((prc->right - prc->left) >= MLCloudColumnI_GetMinWidth())
+ {
+ DrawCloudIcon(hdc, &r,
+ WADlg_getColor(WADLG_LISTHEADER_BGCOLOR),
+ WADlg_getColor(WADLG_LISTHEADER_FONTCOLOR));
+ }
+ }
+ }
+
+ if (pnmcd->dwItemSpec != cloudColumn && (textRight > (prc->left + 4 + ox)))
+ {
+ WCHAR buffer[128] = {0};
+ HDITEMW item;
+
+ item.mask = HDI_TEXT | HDI_FORMAT;
+ item.pszText = buffer;
+ item.cchTextMax = sizeof(buffer)/sizeof(wchar_t) -1;
+
+ if (CallPrevWndProc(HDM_GETITEMW, (WPARAM)pnmcd->dwItemSpec, (LPARAM)&item))
+ {
+ DWORD format;
+ SetBkMode(hdc, TRANSPARENT);
+ SetTextColor(hdc, WADlg_getColor(WADLG_LISTHEADER_FONTCOLOR));
+
+ SetRect(&rcText, prc->left + 5 + ox, prc->top + 2 + oy, textRight, prc->bottom - 2);
+ format = DT_VCENTER | DT_SINGLELINE | DT_LEFT | DT_NOCLIP;
+
+ switch(HDF_JUSTIFYMASK & item.fmt)
+ {
+ case HDF_RIGHT: format |= DT_RIGHT; break;
+ case HDF_CENTER: format |= DT_CENTER; break;
+ }
+ // because we draw with DT_NOCLIP, make sure we don't overhang to the right
+ RECT testRect = rcText;
+ DrawTextW(hdc, item.pszText, -1, &testRect, format | DT_CALCRECT);
+ if (testRect.right > textRight)
+ {
+ format &= ~(HDF_JUSTIFYMASK | DT_NOCLIP);
+ format |= DT_LEFT;
+
+ if ((testRect.right - textRight) > 6)
+ format |= DT_END_ELLIPSIS;
+ }
+
+ DrawTextW(hdc, item.pszText, -1, &rcText, format);
+ }
+ }
+
+ SelectObject(hdc, penOld);
+}
+
+BOOL SkinnedHeader::OnCustomDraw(HWND hwndFrom, NMCUSTOMDRAW *pnmcd, LRESULT *pResult)
+{
+ switch(pnmcd->dwDrawStage)
+ {
+ case CDDS_PREPAINT:
+ *pResult = (SWS_USESKINCOLORS & style) ?
+ CDRF_NOTIFYITEMDRAW :
+ CDRF_DODEFAULT;
+ return TRUE;
+ case CDDS_ITEMPREPAINT:
+ DrawHeaderItem(pnmcd);
+ *pResult = CDRF_SKIPDEFAULT;
+ return TRUE;
+ }
+ return FALSE;
+}
+
+UINT SkinnedHeader::SizeRuleAdjustOne(HDITEMW *phdi, INT index, UINT uMsg)
+{
+ UINT result, flags;
+
+ flags = hdrFlags;
+ hdrFlags |= HIF_REALCXY;
+
+ result = 0;
+ if (index < hdrSize.count)
+ {
+ INT delta;
+ delta = phdi->cxy - hdrSize.pCXY[index];
+
+ hdrSize.hdi.mask = HDI_WIDTH;
+ phdi = &hdrSize.hdi;
+
+ if (delta)
+ {
+ if(CallPrevWndProc(HDM_GETITEMW, index + 1, (LPARAM)phdi))
+ {
+ INT temp = phdi->cxy;
+ phdi->cxy -= delta;
+ if (CallPrevWndProc(HDM_SETITEMW, index + 1, (LPARAM)phdi)) delta = temp - phdi->cxy;
+ else delta = 0;
+ }
+ hdrSize.pCXY[index] += delta;
+ result = 1;
+ }
+ }
+
+ hdrFlags = flags;
+
+ return result;
+}
+
+UINT SkinnedHeader::SizeRuleProportional(HDITEMW *phdi, INT index, UINT uMsg)
+{
+ UINT flags;
+ INT o, delta;
+
+ if (index >= hdrSize.count ||
+ hdrSize.lastCXY == phdi->cxy ||
+ 0 == (phdi->cxy - hdrSize.pCXY[index]))
+ {
+ return 0;
+ }
+
+ flags = hdrFlags;
+ hdrFlags |= HIF_REALCXY;
+
+ delta = phdi->cxy - hdrSize.pCXY[index];
+
+ hdrSize.lastCXY = phdi->cxy;
+
+ for (o = 0; o < hdrSize.count; o++)
+ {
+ if (hdrSize.pOrder[o] == index)
+ break;
+ }
+
+ phdi = &hdrSize.hdi;
+ phdi->mask = HDI_WIDTH;
+
+ for(++o; o < hdrSize.count && 0 != delta; o++)
+ {
+ INT i = hdrSize.pOrder[o];
+
+ INT r = delta / (hdrSize.count - o) + ((delta % (hdrSize.count - o)) ? ((delta >0) ? 1 : -1) : 0);
+ if (0 == r)
+ r = delta;
+
+ phdi->cxy = hdrSize.pCXY[i] - r;
+ INT temp = phdi->cxy;
+
+ CallPrevWndProc(HDM_SETITEMW, i, (LPARAM)phdi);
+ delta -= r;
+
+ // hdrSize.pCXY[i] = phdi->cxy;
+
+ if (phdi->cxy != temp)
+ delta += (phdi->cxy- temp);
+ }
+
+ hdrFlags = flags;
+
+ return 1;
+}
+
+BOOL SkinnedHeader::OnBeginTrack(HWND hwndFrom, NMHEADERW *phdn, LRESULT *pResult)
+{
+ if (HIF_DEFSIZERULE & hdrFlags) hdrSizeRule = GetDefaultSizeRule();
+
+ KillTimer(hwnd, TIMER_ENDTRACK_ID);
+
+ hdrSize.headerCXY = 0;
+ hdrSize.lastCXY = -1;
+ hdrSize.hwndParent = hwndFrom;
+
+ hdrSize.count = (INT)CallPrevWndProc(HDM_GETITEMCOUNT, 0, 0L);
+ if (hdrSize.count < 0) hdrSize.count = 0;
+
+ if (hdrSize.count > 0)
+ {
+ HDITEMW item;
+
+ if (hdrSize.count > hdrSize.allocated)
+ {
+ VOID *data;
+ data = realloc(hdrSize.pCXY, sizeof(INT)*hdrSize.count*2);
+ if (data)
+ {
+ hdrSize.pCXY = (INT*)data;
+ hdrSize.pOrder = hdrSize.pCXY + hdrSize.count;
+ hdrSize.allocated = hdrSize.count;
+ }
+ if (!data) hdrSize.count = 0;
+ }
+
+ if (hdrSize.count)
+ {
+ INT i;
+ if (!CallPrevWndProc(HDM_GETORDERARRAY, hdrSize.count, (LPARAM)hdrSize.pOrder))
+ {
+ for (i = 0; i < hdrSize.count; i++) hdrSize.pOrder[i] = i;
+ }
+
+ item.mask = HDI_WIDTH;
+ for (INT o = 0; o < hdrSize.count; o++)
+ {
+ i = hdrSize.pOrder[o];
+ if (SendMessageW(hwnd, HDM_GETITEMW, i, (LPARAM)&item) && item.lParam)
+ {
+ hdrSize.pCXY[i] = item.cxy;
+ hdrSize.headerCXY += item.cxy;
+ }
+ }
+ }
+ }
+
+ return FALSE;
+}
+
+BOOL SkinnedHeader::OnEndTrack(HWND hwndFrom, NMHEADERW *phdn)
+{
+ if (hdrSize.count)
+ {
+ BlockRedraw(FALSE, 0);
+ hdrFlags &= ~(HIF_BLOCKCHANGING | HIF_BLOCKCHANGED);
+ SetTimer(hwnd, TIMER_ENDTRACK_ID, TIMER_ENDTRACK_DELAY, NULL);
+ }
+ return FALSE;
+}
+
+BOOL SkinnedHeader::OnItemChanging(HWND hwndFrom, NMHEADERW *phdn, LRESULT *pResult)
+{
+ if (HIF_BLOCKCHANGING & hdrFlags)
+ {
+ *pResult = FALSE;
+ return TRUE;
+ }
+
+ if (0 != hdrSize.count &&
+ 0 == (HIF_REALCXY & hdrFlags))
+ {
+ switch(hdrSizeRule)
+ {
+ case SHS_SIZERULE_ADJUSTONE:
+ case SHS_SIZERULE_PROPORTIONAL:
+ case SHS_SIZERULE_ADJUSTALL:
+ BlockRedraw(TRUE, 10);
+ break;
+ }
+ }
+ return FALSE;
+}
+
+BOOL SkinnedHeader::OnItemChanged(HWND hwndFrom, NMHEADERW *phdn)
+{
+ UINT result;
+
+ if (HIF_BLOCKCHANGED & hdrFlags)
+ return TRUE;
+
+ if((HIF_REALCXY & hdrFlags) || !phdn->pitem || 0== (HDI_WIDTH & phdn->pitem->mask))
+ return FALSE;
+
+ hdrFlags |= HIF_BLOCKCHANGED;
+
+ switch(hdrSizeRule)
+ {
+ case SHS_SIZERULE_ADJUSTONE: result = SizeRuleAdjustOne(phdn->pitem, phdn->iItem, phdn->hdr.code); break;
+ case SHS_SIZERULE_PROPORTIONAL: result = SizeRuleProportional(phdn->pitem, phdn->iItem, phdn->hdr.code); break;
+ case SHS_SIZERULE_ADJUSTALL: result = 0; break;
+ default: result = 0; break;
+ }
+
+ hdrFlags &= ~HIF_BLOCKCHANGED;
+
+ if (result)
+ {
+ if(hdrSize.count)
+ {
+ INT i;
+ HDITEMW item;
+ item.mask = HDI_WIDTH;
+ i = hdrSize.pOrder[hdrSize.count - 1];
+ if (CallPrevWndProc(HDM_GETITEMW, i, (LPARAM)&item))
+ {
+ long cxy = item.cxy;
+ hdrFlags |= (HIF_BLOCKCHANGING | HIF_BLOCKCHANGED | HIF_REALCXY);
+ item.cxy = cxy + 1;
+ CallPrevWndProc(HDM_SETITEMW, i, (LPARAM)&item);
+ hdrFlags &= ~(HIF_BLOCKCHANGING | HIF_BLOCKCHANGED);
+ item.cxy = cxy;
+ CallPrevWndProc(HDM_SETITEMW, i, (LPARAM)&item);
+ hdrFlags &= ~HIF_REALCXY;
+ }
+ }
+
+ BlockRedraw(FALSE, 0);
+
+ if (NULL != hdrSize.hwndParent)
+ {
+ RedrawWindow(hdrSize.hwndParent, NULL, NULL,
+ RDW_INVALIDATE | RDW_UPDATENOW | RDW_ERASENOW | RDW_ALLCHILDREN/*| RDW_VALIDATE*/);
+ }
+ else
+ RedrawWindow(hwnd, NULL, NULL,
+ RDW_INVALIDATE | RDW_UPDATENOW | RDW_ERASENOW | RDW_ALLCHILDREN/*| RDW_VALIDATE*/);
+
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+BOOL SkinnedHeader::OnCursorNotify(HWND hwndFrom, NMMOUSE *pnm, LRESULT *pResult)
+{
+ if (0 == ((HHT_ONDIVIDER | HHT_ONDIVOPEN)& pnm->dwHitInfo) && (SWS_USESKINCURSORS & style) && hcurNormal)
+ {
+ SetCursor(hcurNormal);
+ *pResult = TRUE;
+ return TRUE;
+ }
+ return FALSE;
+}
+
+BOOL SkinnedHeader::OnReflectedNotify(INT idCtrl, REFLECTPARAM *rParam)
+{
+ if (rParam->hwndFrom != GetParent(hwnd)) return FALSE; // controls such as listview forward headers notifications to they parent.
+
+ switch(((NMHDR*)(rParam->lParam))->code)
+ {
+ case NM_CUSTOMDRAW: return OnCustomDraw(rParam->hwndFrom, (NMCUSTOMDRAW*)rParam->lParam, &rParam->result);
+ case HDN_ITEMCHANGINGA:
+ case HDN_ITEMCHANGINGW: return OnItemChanging(rParam->hwndFrom, (NMHEADERW*)rParam->lParam, &rParam->result);
+ case HDN_ITEMCHANGEDA:
+ case HDN_ITEMCHANGEDW: return OnItemChanged(rParam->hwndFrom, (NMHEADERW*)rParam->lParam);
+ case HDN_BEGINTRACKA:
+ case HDN_BEGINTRACKW: return OnBeginTrack(rParam->hwndFrom, (NMHEADERW*)rParam->lParam, &rParam->result);
+ case HDN_ENDTRACKA:
+ case HDN_ENDTRACKW: return OnEndTrack(rParam->hwndFrom, (NMHEADERW*)rParam->lParam);
+ case NM_SETCURSOR: return OnCursorNotify(rParam->hwndFrom, (NMMOUSE*)rParam->lParam, &rParam->result);
+ }
+
+ return FALSE;
+}
+
+void SkinnedHeader::OnPaint(void)
+{
+ if (HIF_BLOCKREDRAW & hdrFlags)
+ {
+ ValidateRgn(hwnd, NULL);
+ }
+ else if (SWS_USESKINCOLORS & style)
+ {
+ //process the grey area with our color
+ RECT rc, ri;
+ int i;
+ GetClientRect(hwnd, &rc);
+ i = (INT)CallPrevWndProc(HDM_GETITEMCOUNT, 0, 0L);
+ if(i > 0)
+ {
+ Header_GetItemRect(hwnd, (INT)CallPrevWndProc(HDM_ORDERTOINDEX, (i-1), 0L), &ri);
+ rc.left = ri.right;
+ }
+
+ if(rc.left < rc.right && GetUpdateRect(hwnd, &ri, FALSE) && IntersectRect(&rc, &rc, &ri))
+ {
+ UINT flags = DCX_PARENTCLIP | DCX_CACHE | DCX_CLIPSIBLINGS | DCX_CLIPCHILDREN |
+ DCX_INTERSECTUPDATE | DCX_VALIDATE;
+
+ HDC hdc = GetDCEx(hwnd, NULL, flags);
+ if(hdc)
+ {
+ COLORREF rgbBkOld;
+ rgbBkOld = SetBkColor(hdc, WADlg_getColor(WADLG_LISTHEADER_EMPTY_BGCOLOR));
+ ExtTextOutW(hdc, 0, 0, ETO_OPAQUE, &rc, L"", 0, 0);
+ SetBkColor(hdc, rgbBkOld);
+ ReleaseDC(hwnd, hdc);
+ ValidateRect(hwnd, &rc);
+ }
+ }
+ }
+}
+
+void SkinnedHeader::OnTimer(UINT_PTR nIDEvent, TIMERPROC lpTimerFunc)
+{
+ switch (nIDEvent)
+ {
+ case TIMER_UNBLOCKREDRAW_ID:
+ BlockRedraw(FALSE, 0);
+ return;
+ case TIMER_ENDTRACK_ID:
+ KillTimer(hwnd, TIMER_ENDTRACK_ID);
+ hdrSize.count = 0;
+ hdrSize.headerCXY = 0;
+ hdrSize.lastCXY = -1;
+ return;
+ }
+ __super::WindowProc(WM_TIMER, (WPARAM)nIDEvent, (LPARAM)lpTimerFunc);
+}
+
+void SkinnedHeader::SetHeight(INT nHeight)
+{
+ RECT rw;
+ GetWindowRect(hwnd, &rw);
+
+ if (nHeight < 0)
+ {
+ HDC hdc;
+ hdc = GetWindowDC(hwnd);
+ if (hdc)
+ {
+ HFONT hfnt;
+ hfnt = (HFONT)CallPrevWndProc(WM_GETFONT, 0, 0L);
+ if (!hfnt) hfnt = (HFONT)MlStockObjects_Get(DEFAULT_FONT);
+ if (hfnt)
+ {
+ TEXTMETRICW tm = {0};
+ HFONT hfntOld = (HFONT)SelectObject(hdc, hfnt);
+
+ if (GetTextMetricsW(hdc, &tm)) nHeight = tm.tmHeight + 6/*Borders*/;
+ SelectObject(hdc, hfntOld);
+ }
+ ReleaseDC(hwnd, hdc);
+ }
+ }
+
+ if (nHeight != (rw.bottom - rw.top))
+ {
+ INT i;
+
+ SetWindowPos(hwnd, NULL, 0, 0, rw.right - rw.left, nHeight, SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER);
+ if (HDS_HIDDEN & GetWindowLongPtrW(hwnd, GWL_STYLE)) return;
+
+ i = (INT)CallPrevWndProc(HDM_GETITEMCOUNT, 0, 0L);
+ if(i > 0)
+ {
+ HDITEMW item;
+ i = (INT)CallPrevWndProc(HDM_ORDERTOINDEX, (i-1), 0L);
+ item.mask = HDI_WIDTH;
+ if (CallPrevWndProc(HDM_GETITEMW, i, (LPARAM)&item))
+ {
+ hdrFlags |= (HIF_BLOCKCHANGING | HIF_BLOCKCHANGED | HIF_REALCXY);
+ item.cxy++; CallPrevWndProc(HDM_SETITEMW, i, (LPARAM)&item);
+ hdrFlags &= ~(HIF_BLOCKCHANGING | HIF_BLOCKCHANGED);
+ item.cxy--; CallPrevWndProc(HDM_SETITEMW, i, (LPARAM)&item);
+ hdrFlags &= ~HIF_REALCXY;
+ }
+ }
+ }
+}
+
+BOOL SkinnedHeader::OnLayout(HDLAYOUT *pLayout)
+{
+ BOOL result;
+
+ result = (BOOL)__super::WindowProc(HDM_LAYOUT, 0, (LPARAM)pLayout);
+
+ if (0 == (HDS_HIDDEN & GetWindowLongPtrW(hwnd, GWL_STYLE)))
+ {
+ RECT rw;
+
+ GetWindowRect(hwnd, &rw);
+ OffsetRect(&rw, -rw.left, -rw.top);
+
+ pLayout->pwpos->cy= rw.bottom;
+ pLayout->prc->top = rw.bottom;
+
+ if (GetClientRect(GetParent(hwnd), &rw))
+ pLayout->pwpos->cx = (rw.right - rw.left) - pLayout->pwpos->x;
+ }
+ return result;
+}
+
+BOOL SkinnedHeader::OnSetCursor(HWND hwdCursor, UINT hitTest, UINT message)
+{
+ static HDCURSOR hdrCursor;
+
+ hdrCursor.hwndParent = GetParent(hwnd);
+ if (hdrCursor.hwndParent)
+ {
+ hdrCursor.nm.hdr.code = NM_SETCURSOR;
+ hdrCursor.nm.hdr.hwndFrom = hwnd;
+ hdrCursor.nm.hdr.idFrom = GetDlgCtrlID(hwnd);
+
+ hdrCursor.pts = GetMessagePos();
+ POINTSTOPOINT(hdrCursor.nm.pt, hdrCursor.pts);
+
+ hdrCursor.hitTest.pt = hdrCursor.nm.pt;
+ MapWindowPoints(HWND_DESKTOP, hwnd, &hdrCursor.hitTest.pt, 1);
+ CallPrevWndProc(HDM_HITTEST, 0, (LPARAM)&hdrCursor.hitTest);
+
+ hdrCursor.nm.dwItemSpec = hdrCursor.hitTest.iItem;
+ hdrCursor.nm.dwHitInfo = hdrCursor.hitTest.flags;
+ if (SendMessage(hdrCursor.hwndParent, WM_NOTIFY, (WPARAM)hdrCursor.nm.hdr.code, (LPARAM)&hdrCursor.nm))
+ return TRUE;
+ }
+ return (BOOL)__super::WindowProc(WM_SETCURSOR, (WPARAM)hwdCursor, MAKELPARAM(hitTest, message));
+}
+
+LRESULT SkinnedHeader::OnSetItem(INT iIndex, HDITEMW *phdItem, BOOL bUnicode)
+{
+ if (NULL != phdItem &&
+ 0 != (HDI_FORMAT & phdItem->mask))
+ {
+ DWORD newFlags = 0x0000FFFF | (hdrFlags & (0xFFFF0000 & ~HIF_ASCENDING));
+ if (0 != ((HDF_SORTDOWN | HDF_SORTUP) & phdItem->fmt) &&
+ iIndex >= 0 && iIndex < 0xFFFF)
+ {
+ newFlags = (newFlags & 0xFFFF0000) | (0xFFFF & iIndex);
+ if (0 != (HDF_SORTUP & phdItem->fmt))
+ newFlags |= HIF_ASCENDING;
+ }
+
+ if ((LOWORD(newFlags) != LOWORD(hdrFlags)) ||
+ ((HIF_ASCENDING & newFlags) != (HIF_ASCENDING & hdrFlags)))
+ {
+ hdrFlags = newFlags;
+ RECT rcItem;
+ if (NULL != CallPrevWndProc(HDM_GETITEMRECT, (WPARAM)iIndex, (LPARAM)&rcItem))
+ {
+ InvalidateRect(hwnd, &rcItem, FALSE);
+ }
+ }
+ }
+
+ return __super::WindowProc(((bUnicode) ? HDM_SETITEMW : HDM_SETITEMA), (WPARAM)iIndex, (LPARAM)phdItem);
+}
+
+BOOL SkinnedHeader::OnMediaLibraryIPC(INT msg, INT_PTR param, LRESULT *pResult)
+{
+ switch(msg)
+ {
+ case ML_IPC_SKINNEDHEADER_DISPLAYSORT:
+ hdrFlags = (hdrFlags & 0xFFFF0000) | LOWORD(param);
+ hdrFlags = (hdrFlags & ~HIF_ASCENDING) | ((HIWORD(param)) ? HIF_ASCENDING : 0);
+ *pResult = 1;
+ InvalidateRect(hwnd, NULL, FALSE);
+ UpdateWindow(hwnd);
+ return TRUE;
+ case ML_IPC_SKINNEDHEADER_SETHEIGHT: SetHeight((INT)param); *pResult = TRUE; return TRUE;
+ case ML_IPC_SKINNEDHEADER_GETSORT: *pResult = MAKELONG(LOWORD(hdrFlags), 0 != (HIF_ASCENDING & hdrFlags)); return TRUE;
+ case ML_IPC_SKINNEDHEADER_SETCLOUDCOLUMN:
+ cloudColumn = (INT)param;
+ InvalidateRect(hwnd, NULL, FALSE);
+ UpdateWindow(hwnd);
+ return TRUE;
+ }
+ return __super::OnMediaLibraryIPC(msg, param, pResult);
+}
+
+LRESULT SkinnedHeader::WindowProc(UINT uMsg, WPARAM wParam, LPARAM lParam)
+{
+ switch(uMsg)
+ {
+ case WM_ERASEBKGND: return 1;
+ case WM_PAINT: OnPaint(); break;
+ case WM_TIMER: OnTimer((UINT_PTR)wParam, (TIMERPROC)lParam); return 0;
+ case WM_SETCURSOR: return OnSetCursor((HWND)wParam, LOWORD(lParam), HIWORD(lParam));
+ case WM_CAPTURECHANGED: InvalidateRect(hwnd, NULL, TRUE); break;
+ case WM_WINDOWPOSCHANGING: if (HIF_BLOCKWNDPOS & hdrFlags) return TRUE;
+ break;
+ case REFLECTED_NOTIFY: return OnReflectedNotify((INT)wParam, (REFLECTPARAM*)lParam);
+ case HDM_LAYOUT: return OnLayout((LPHDLAYOUT)lParam);
+ case HDM_SETITEMA:
+ case HDM_SETITEMW:
+ return OnSetItem((INT)wParam, (HDITEMW*)lParam, (HDM_SETITEMW == uMsg));
+ }
+ return __super::WindowProc(uMsg, wParam, lParam);
+} \ No newline at end of file