comctl32/header: Implement HDF_FIXEDWIDTH format flag.

dlls/comctl32/header.c

@@ -624,6 +624,13 @@ HEADER_InternalHitTest (const HEADER_INFO *infoPtr, const POINT *lpPt, UINT *pFl
 			rcTest = rect;
 			rcTest.right = rcTest.left + DIVIDER_WIDTH;
 			if (PtInRect (&rcTest, *lpPt)) {
+			    if (infoPtr->items[HEADER_PrevItem(infoPtr, iCount)].fmt & HDF_FIXEDWIDTH)
+			    {
+				*pFlags |= HHT_ONHEADER;
+                                *pItem = iCount;
+				TRACE("ON HEADER %d\n", *pItem);
+				return;
+			    }
 			    if (bNoWidth) {
 				*pFlags |= HHT_ONDIVOPEN;
                                 *pItem = HEADER_PrevItem(infoPtr, iCount);
@@ -640,7 +647,9 @@ HEADER_InternalHitTest (const HEADER_INFO *infoPtr, const POINT *lpPt, UINT *pFl
 		    }
 		    rcTest = rect;
 		    rcTest.left = rcTest.right - DIVIDER_WIDTH;
-		    if (PtInRect (&rcTest, *lpPt)) {
+		    if (!(infoPtr->items[iCount].fmt & HDF_FIXEDWIDTH) &&
+			  PtInRect (&rcTest, *lpPt))
+		    {
 			*pFlags |= HHT_ONDIVIDER;
 			*pItem = iCount;
 			TRACE("ON DIVIDER %d\n", *pItem);
@@ -655,21 +664,24 @@ HEADER_InternalHitTest (const HEADER_INFO *infoPtr, const POINT *lpPt, UINT *pFl
 	    }
 
 	    /* check for last divider part (on nowhere) */
-	    rect = infoPtr->items[infoPtr->uNumItem-1].rect;
-	    rect.left = rect.right;
-	    rect.right += DIVIDER_WIDTH;
-	    if (PtInRect (&rect, *lpPt)) {
-		if (bNoWidth) {
-		    *pFlags |= HHT_ONDIVOPEN;
-		    *pItem = infoPtr->uNumItem - 1;
-		    TRACE("ON DIVOPEN %d\n", *pItem);
-		    return;
-		}
-		else {
-		    *pFlags |= HHT_ONDIVIDER;
-		    *pItem = infoPtr->uNumItem-1;
-		    TRACE("ON DIVIDER %d\n", *pItem);
-		    return;
+	    if (!(infoPtr->items[infoPtr->uNumItem-1].fmt & HDF_FIXEDWIDTH))
+	    {
+		rect = infoPtr->items[infoPtr->uNumItem-1].rect;
+		rect.left = rect.right;
+		rect.right += DIVIDER_WIDTH;
+		if (PtInRect (&rect, *lpPt)) {
+		    if (bNoWidth) {
+			*pFlags |= HHT_ONDIVOPEN;
+			*pItem = infoPtr->uNumItem - 1;
+			TRACE("ON DIVOPEN %d\n", *pItem);
+			return;
+		    }
+		    else {
+			*pFlags |= HHT_ONDIVIDER;
+			*pItem = infoPtr->uNumItem-1;
+			TRACE("ON DIVIDER %d\n", *pItem);
+			return;
+		    }
 		}
 	    }
 

dlls/comctl32/tests/header.c

@@ -24,6 +24,7 @@
 #include <assert.h>
 
 #include "wine/test.h"
+#include "v6util.h"
 #include "msg.h"
 
 typedef struct tagEXPECTEDNOTIFY
@@ -1083,7 +1084,6 @@ static void test_hdm_bitmapmarginMessages(HWND hParent)
 
 static void test_hdm_index_messages(HWND hParent)
 {
-
     HWND hChild;
     int retVal;
     int loopcnt;
@@ -1196,6 +1196,74 @@ static void test_hdm_index_messages(HWND hParent)
     DestroyWindow(hChild);
 }
 
+static void test_hdf_fixedwidth(HWND hParent)
+{
+    HWND hChild;
+    HDITEM hdItem;
+    DWORD ret;
+    RECT rect;
+    HDHITTESTINFO ht;
+
+    hChild = create_custom_header_control(hParent, FALSE);
+
+    hdItem.mask = HDI_WIDTH | HDI_FORMAT;
+    hdItem.fmt = HDF_FIXEDWIDTH;
+    hdItem.cxy = 80;
+
+    ret = SendMessage(hChild, HDM_INSERTITEM, 0, (LPARAM)&hdItem);
+    expect(0, ret);
+
+    /* try to change width */
+    rect.right = rect.bottom = 0;
+    SendMessage(hChild, HDM_GETITEMRECT, 0, (LPARAM)&rect);
+    ok(rect.right  != 0, "Expected not zero width\n");
+    ok(rect.bottom != 0, "Expected not zero height\n");
+
+    SendMessage(hChild, WM_LBUTTONDOWN, 0, MAKELPARAM(rect.right, rect.bottom / 2));
+    SendMessage(hChild, WM_MOUSEMOVE, 0, MAKELPARAM(rect.right + 20, rect.bottom / 2));
+    SendMessage(hChild, WM_LBUTTONUP, 0, MAKELPARAM(rect.right + 20, rect.bottom / 2));
+
+    SendMessage(hChild, HDM_GETITEMRECT, 0, (LPARAM)&rect);
+
+    if (hdItem.cxy != rect.right)
+    {
+        win_skip("HDF_FIXEDWIDTH format not supported\n");
+        DestroyWindow(hChild);
+        return;
+    }
+
+    /* try to adjust with message */
+    hdItem.mask = HDI_WIDTH;
+    hdItem.cxy = 90;
+
+    ret = SendMessage(hChild, HDM_SETITEM, 0, (LPARAM)&hdItem);
+    expect(TRUE, ret);
+
+    rect.right = 0;
+    SendMessage(hChild, HDM_GETITEMRECT, 0, (LPARAM)&rect);
+    expect(90, rect.right);
+
+    /* hittesting doesn't report ondivider flag for HDF_FIXEDWIDTH */
+    ht.pt.x = rect.right - 1;
+    ht.pt.y = rect.bottom / 2;
+    SendMessage(hChild, HDM_HITTEST, 0, (LPARAM)&ht);
+    expect(HHT_ONHEADER, ht.flags);
+
+    /* try to adjust with message */
+    hdItem.mask = HDI_FORMAT;
+    hdItem.fmt  = 0;
+
+    ret = SendMessage(hChild, HDM_SETITEM, 0, (LPARAM)&hdItem);
+    expect(TRUE, ret);
+
+    ht.pt.x = 90;
+    ht.pt.y = rect.bottom / 2;
+    SendMessage(hChild, HDM_HITTEST, 0, (LPARAM)&ht);
+    expect(HHT_ONDIVIDER, ht.flags);
+
+    DestroyWindow(hChild);
+}
+
 #define TEST_NMCUSTOMDRAW(draw_stage, item_spec, lparam, _left, _top, _right, _bottom) \
     ok(nm->dwDrawStage == draw_stage, "Invalid dwDrawStage %d vs %d\n", draw_stage, nm->dwDrawStage); \
     if (item_spec != -1) \
@@ -1558,6 +1626,7 @@ static int init(void)
 START_TEST(header)
 {
     HWND parent_hwnd;
+    ULONG_PTR ctx_cookie;
 
     if (!init())
         return;
@@ -1583,6 +1652,16 @@ START_TEST(header)
     test_hdm_unicodeformatMessages(parent_hwnd);
     test_hdm_bitmapmarginMessages(parent_hwnd);
 
-    DestroyWindow(parent_hwnd);
+    if (!load_v6_module(&ctx_cookie))
+    {
+        DestroyWindow(parent_hwnd);
+        return;
+    }
+
+    /* comctl32 version 6 tests start here */
+    test_hdf_fixedwidth(parent_hwnd);
 
+    unload_v6_module(ctx_cookie);
+
+    DestroyWindow(parent_hwnd);
 }