| /* |
| * Unit tests for DCE support |
| * |
| * Copyright 2005 Alexandre Julliard |
| * |
| * 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 |
| */ |
| |
| #include <stdlib.h> |
| #include <stdarg.h> |
| #include <stdio.h> |
| |
| #include "windef.h" |
| #include "winbase.h" |
| #include "wingdi.h" |
| #include "winuser.h" |
| |
| #include "wine/test.h" |
| |
| #ifndef DCX_USESTYLE |
| #define DCX_USESTYLE 0x00010000 |
| #endif |
| |
| static HWND hwnd_cache, hwnd_owndc, hwnd_classdc, hwnd_classdc2, hwnd_parent, hwnd_parentdc; |
| |
| /* test behavior of DC attributes with various GetDC/ReleaseDC combinations */ |
| static void test_dc_attributes(void) |
| { |
| HDC hdc, old_hdc; |
| HDC hdcs[20]; |
| INT i, rop, def_rop; |
| BOOL found_dc; |
| |
| /* test cache DC */ |
| |
| hdc = GetDC( hwnd_cache ); |
| def_rop = GetROP2( hdc ); |
| |
| SetROP2( hdc, R2_WHITE ); |
| rop = GetROP2( hdc ); |
| ok( rop == R2_WHITE, "wrong ROP2 %d\n", rop ); |
| |
| ReleaseDC( hwnd_cache, hdc ); |
| hdc = GetDC( hwnd_cache ); |
| rop = GetROP2( hdc ); |
| ok( rop == def_rop, "wrong ROP2 %d after release\n", rop ); |
| SetROP2( hdc, R2_WHITE ); |
| ReleaseDC( hwnd_cache, hdc ); |
| old_hdc = hdc; |
| |
| found_dc = FALSE; |
| for (i = 0; i < 20; i++) |
| { |
| hdc = hdcs[i] = GetDCEx( hwnd_cache, 0, DCX_USESTYLE | DCX_NORESETATTRS ); |
| if (!hdc) break; |
| rop = GetROP2( hdc ); |
| ok( rop == def_rop, "wrong ROP2 %d after release %p/%p\n", rop, old_hdc, hdc ); |
| if (hdc == old_hdc) |
| { |
| found_dc = TRUE; |
| SetROP2( hdc, R2_WHITE ); |
| } |
| } |
| if (!found_dc) |
| { |
| trace( "hdc %p not found in cache using %p\n", old_hdc, hdcs[0] ); |
| old_hdc = hdcs[0]; |
| SetROP2( old_hdc, R2_WHITE ); |
| } |
| while (i > 0) ReleaseDC( hwnd_cache, hdcs[--i] ); |
| |
| for (i = 0; i < 20; i++) |
| { |
| hdc = hdcs[i] = GetDCEx( hwnd_cache, 0, DCX_USESTYLE | DCX_NORESETATTRS ); |
| if (!hdc) break; |
| rop = GetROP2( hdc ); |
| if (hdc == old_hdc) |
| ok( rop == R2_WHITE || broken( rop == def_rop), /* win9x doesn't support DCX_NORESETATTRS */ |
| "wrong ROP2 %d after release %p/%p\n", rop, old_hdc, hdc ); |
| else |
| ok( rop == def_rop, "wrong ROP2 %d after release %p/%p\n", rop, old_hdc, hdc ); |
| } |
| while (i > 0) ReleaseDC( hwnd_cache, hdcs[--i] ); |
| |
| for (i = 0; i < 20; i++) |
| { |
| hdc = hdcs[i] = GetDCEx( hwnd_cache, 0, DCX_USESTYLE ); |
| if (!hdc) break; |
| rop = GetROP2( hdc ); |
| if (hdc == old_hdc) |
| { |
| ok( rop == R2_WHITE || broken( rop == def_rop), |
| "wrong ROP2 %d after release %p/%p\n", rop, old_hdc, hdc ); |
| SetROP2( old_hdc, def_rop ); |
| } |
| else |
| ok( rop == def_rop, "wrong ROP2 %d after release %p/%p\n", rop, old_hdc, hdc ); |
| } |
| while (i > 0) ReleaseDC( hwnd_cache, hdcs[--i] ); |
| |
| /* test own DC */ |
| |
| hdc = GetDC( hwnd_owndc ); |
| SetROP2( hdc, R2_WHITE ); |
| rop = GetROP2( hdc ); |
| ok( rop == R2_WHITE, "wrong ROP2 %d\n", rop ); |
| |
| old_hdc = hdc; |
| ReleaseDC( hwnd_owndc, hdc ); |
| hdc = GetDC( hwnd_owndc ); |
| ok( old_hdc == hdc, "didn't get same DC %p/%p\n", old_hdc, hdc ); |
| rop = GetROP2( hdc ); |
| ok( rop == R2_WHITE, "wrong ROP2 %d after release\n", rop ); |
| ReleaseDC( hwnd_owndc, hdc ); |
| rop = GetROP2( hdc ); |
| ok( rop == R2_WHITE, "wrong ROP2 %d after second release\n", rop ); |
| |
| /* test class DC */ |
| |
| hdc = GetDC( hwnd_classdc ); |
| SetROP2( hdc, R2_WHITE ); |
| rop = GetROP2( hdc ); |
| ok( rop == R2_WHITE, "wrong ROP2 %d\n", rop ); |
| |
| old_hdc = hdc; |
| ReleaseDC( hwnd_classdc, hdc ); |
| hdc = GetDC( hwnd_classdc ); |
| ok( old_hdc == hdc, "didn't get same DC %p/%p\n", old_hdc, hdc ); |
| rop = GetROP2( hdc ); |
| ok( rop == R2_WHITE, "wrong ROP2 %d after release\n", rop ); |
| ReleaseDC( hwnd_classdc, hdc ); |
| rop = GetROP2( hdc ); |
| ok( rop == R2_WHITE, "wrong ROP2 %d after second release\n", rop ); |
| |
| /* test class DC with 2 windows */ |
| |
| old_hdc = GetDC( hwnd_classdc ); |
| SetROP2( old_hdc, R2_BLACK ); |
| hdc = GetDC( hwnd_classdc2 ); |
| ok( old_hdc == hdc, "didn't get same DC %p/%p\n", old_hdc, hdc ); |
| rop = GetROP2( hdc ); |
| ok( rop == R2_BLACK, "wrong ROP2 %d for other window\n", rop ); |
| ReleaseDC( hwnd_classdc, old_hdc ); |
| ReleaseDC( hwnd_classdc, hdc ); |
| rop = GetROP2( hdc ); |
| ok( rop == R2_BLACK, "wrong ROP2 %d after release\n", rop ); |
| } |
| |
| |
| /* test behavior with various invalid parameters */ |
| static void test_parameters(void) |
| { |
| HDC hdc; |
| |
| hdc = GetDC( hwnd_cache ); |
| ok( ReleaseDC( hwnd_owndc, hdc ), "ReleaseDC with wrong window should succeed\n" ); |
| |
| hdc = GetDC( hwnd_cache ); |
| ok( !ReleaseDC( hwnd_cache, 0 ), "ReleaseDC with wrong HDC should fail\n" ); |
| ok( ReleaseDC( hwnd_cache, hdc ), "correct ReleaseDC should succeed\n" ); |
| ok( !ReleaseDC( hwnd_cache, hdc ), "second ReleaseDC should fail\n" ); |
| |
| hdc = GetDC( hwnd_owndc ); |
| ok( ReleaseDC( hwnd_cache, hdc ), "ReleaseDC with wrong window should succeed\n" ); |
| hdc = GetDC( hwnd_owndc ); |
| ok( ReleaseDC( hwnd_owndc, hdc ), "correct ReleaseDC should succeed\n" ); |
| ok( ReleaseDC( hwnd_owndc, hdc ), "second ReleaseDC should succeed\n" ); |
| |
| hdc = GetDC( hwnd_classdc ); |
| ok( ReleaseDC( hwnd_cache, hdc ), "ReleaseDC with wrong window should succeed\n" ); |
| hdc = GetDC( hwnd_classdc ); |
| ok( ReleaseDC( hwnd_classdc, hdc ), "correct ReleaseDC should succeed\n" ); |
| ok( ReleaseDC( hwnd_classdc, hdc ), "second ReleaseDC should succeed\n" ); |
| } |
| |
| |
| static void test_dc_visrgn(void) |
| { |
| HDC old_hdc, hdc; |
| HRGN hrgn, hrgn2; |
| RECT rect, parent_rect; |
| |
| /* cache DC */ |
| |
| SetRect( &rect, 10, 10, 20, 20 ); |
| MapWindowPoints( hwnd_cache, 0, (POINT *)&rect, 2 ); |
| hrgn = CreateRectRgnIndirect( &rect ); |
| hdc = GetDCEx( hwnd_cache, hrgn, DCX_INTERSECTRGN | DCX_USESTYLE ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( rect.left >= 10 && rect.top >= 10 && rect.right <= 20 && rect.bottom <= 20, |
| "invalid clip box %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| ok( GetRgnBox( hrgn, &rect ) != ERROR, "region must still be valid\n" ); |
| ReleaseDC( hwnd_cache, hdc ); |
| ok( GetRgnBox( hrgn, &rect ) == ERROR, "region must no longer be valid\n" ); |
| |
| /* cache DC with NORESETATTRS */ |
| |
| SetRect( &rect, 10, 10, 20, 20 ); |
| MapWindowPoints( hwnd_cache, 0, (POINT *)&rect, 2 ); |
| hrgn = CreateRectRgnIndirect( &rect ); |
| hdc = GetDCEx( hwnd_cache, hrgn, DCX_INTERSECTRGN | DCX_USESTYLE | DCX_NORESETATTRS ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( rect.left >= 10 && rect.top >= 10 && rect.right <= 20 && rect.bottom <= 20, |
| "invalid clip box %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| ok( GetRgnBox( hrgn, &rect ) != ERROR, "region must still be valid\n" ); |
| ReleaseDC( hwnd_cache, hdc ); |
| ok( GetRgnBox( hrgn, &rect ) == ERROR, "region must no longer be valid\n" ); |
| hdc = GetDCEx( hwnd_cache, 0, DCX_USESTYLE | DCX_NORESETATTRS ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( !(rect.left >= 10 && rect.top >= 10 && rect.right <= 20 && rect.bottom <= 20), |
| "clip box should have been reset %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| ReleaseDC( hwnd_cache, hdc ); |
| |
| /* window DC */ |
| |
| SetRect( &rect, 10, 10, 20, 20 ); |
| MapWindowPoints( hwnd_owndc, 0, (POINT *)&rect, 2 ); |
| hrgn = CreateRectRgnIndirect( &rect ); |
| hdc = GetDCEx( hwnd_owndc, hrgn, DCX_INTERSECTRGN | DCX_USESTYLE ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( rect.left >= 10 && rect.top >= 10 && rect.right <= 20 && rect.bottom <= 20, |
| "invalid clip box %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| ok( GetRgnBox( hrgn, &rect ) != ERROR, "region must still be valid\n" ); |
| ReleaseDC( hwnd_owndc, hdc ); |
| ok( GetRgnBox( hrgn, &rect ) != ERROR, "region must still be valid\n" ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( rect.left >= 10 && rect.top >= 10 && rect.right <= 20 && rect.bottom <= 20, |
| "invalid clip box %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| hdc = GetDCEx( hwnd_owndc, 0, DCX_USESTYLE ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( rect.left >= 10 && rect.top >= 10 && rect.right <= 20 && rect.bottom <= 20, |
| "invalid clip box %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| ok( GetRgnBox( hrgn, &rect ) != ERROR, "region must still be valid\n" ); |
| ReleaseDC( hwnd_owndc, hdc ); |
| ok( GetRgnBox( hrgn, &rect ) != ERROR, "region must still be valid\n" ); |
| |
| SetRect( &rect, 20, 20, 30, 30 ); |
| MapWindowPoints( hwnd_owndc, 0, (POINT *)&rect, 2 ); |
| hrgn2 = CreateRectRgnIndirect( &rect ); |
| hdc = GetDCEx( hwnd_owndc, hrgn2, DCX_INTERSECTRGN | DCX_USESTYLE ); |
| ok( GetRgnBox( hrgn, &rect ) == ERROR, "region must no longer be valid\n" ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( rect.left >= 20 && rect.top >= 20 && rect.right <= 30 && rect.bottom <= 30, |
| "invalid clip box %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| ok( GetRgnBox( hrgn2, &rect ) != ERROR, "region2 must still be valid\n" ); |
| ReleaseDC( hwnd_owndc, hdc ); |
| ok( GetRgnBox( hrgn2, &rect ) != ERROR, "region2 must still be valid\n" ); |
| hdc = GetDCEx( hwnd_owndc, 0, DCX_EXCLUDERGN | DCX_USESTYLE ); |
| ok( GetRgnBox( hrgn2, &rect ) == ERROR, "region must no longer be valid\n" ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( !(rect.left >= 20 && rect.top >= 20 && rect.right <= 30 && rect.bottom <= 30), |
| "clip box should have been reset %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| ReleaseDC( hwnd_owndc, hdc ); |
| |
| /* class DC */ |
| |
| SetRect( &rect, 10, 10, 20, 20 ); |
| MapWindowPoints( hwnd_classdc, 0, (POINT *)&rect, 2 ); |
| hrgn = CreateRectRgnIndirect( &rect ); |
| hdc = GetDCEx( hwnd_classdc, hrgn, DCX_INTERSECTRGN | DCX_USESTYLE ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( rect.left >= 10 && rect.top >= 10 && rect.right <= 20 && rect.bottom <= 20, |
| "invalid clip box %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| ok( GetRgnBox( hrgn, &rect ) != ERROR, "region must still be valid\n" ); |
| ReleaseDC( hwnd_classdc, hdc ); |
| ok( GetRgnBox( hrgn, &rect ) != ERROR, "region must still be valid\n" ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( rect.left >= 10 && rect.top >= 10 && rect.right <= 20 && rect.bottom <= 20, |
| "invalid clip box %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| |
| hdc = GetDCEx( hwnd_classdc, 0, DCX_USESTYLE ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( rect.left >= 10 && rect.top >= 10 && rect.right <= 20 && rect.bottom <= 20, |
| "invalid clip box %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| ok( GetRgnBox( hrgn, &rect ) != ERROR, "region must still be valid\n" ); |
| ReleaseDC( hwnd_classdc, hdc ); |
| ok( GetRgnBox( hrgn, &rect ) != ERROR, "region must still be valid\n" ); |
| |
| SetRect( &rect, 20, 20, 30, 30 ); |
| MapWindowPoints( hwnd_classdc, 0, (POINT *)&rect, 2 ); |
| hrgn2 = CreateRectRgnIndirect( &rect ); |
| hdc = GetDCEx( hwnd_classdc, hrgn2, DCX_INTERSECTRGN | DCX_USESTYLE ); |
| ok( GetRgnBox( hrgn, &rect ) == ERROR, "region must no longer be valid\n" ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( rect.left >= 20 && rect.top >= 20 && rect.right <= 30 && rect.bottom <= 30, |
| "invalid clip box %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| ok( GetRgnBox( hrgn2, &rect ) != ERROR, "region2 must still be valid\n" ); |
| |
| old_hdc = hdc; |
| hdc = GetDCEx( hwnd_classdc2, 0, DCX_USESTYLE ); |
| ok( old_hdc == hdc, "did not get the same hdc %p/%p\n", old_hdc, hdc ); |
| ok( GetRgnBox( hrgn2, &rect ) != ERROR, "region2 must still be valid\n" ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( !(rect.left >= 20 && rect.top >= 20 && rect.right <= 30 && rect.bottom <= 30), |
| "clip box should have been reset %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| ReleaseDC( hwnd_classdc2, hdc ); |
| ok( GetRgnBox( hrgn2, &rect ) != ERROR, "region2 must still be valid\n" ); |
| hdc = GetDCEx( hwnd_classdc2, 0, DCX_EXCLUDERGN | DCX_USESTYLE ); |
| ok( GetRgnBox( hrgn2, &rect ) != ERROR, "region2 must still be valid\n" ); |
| ok( !(rect.left >= 20 && rect.top >= 20 && rect.right <= 30 && rect.bottom <= 30), |
| "clip box must have been reset %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| ReleaseDC( hwnd_classdc2, hdc ); |
| |
| /* parent DC */ |
| hdc = GetDC( hwnd_parentdc ); |
| GetClipBox( hdc, &rect ); |
| ReleaseDC( hwnd_parentdc, hdc ); |
| |
| hdc = GetDC( hwnd_parent ); |
| GetClipBox( hdc, &parent_rect ); |
| ReleaseDC( hwnd_parent, hdc ); |
| |
| ok( rect.left == parent_rect.left, "rect.left = %d, expected %d\n", rect.left, parent_rect.left ); |
| ok( rect.top == parent_rect.top, "rect.top = %d, expected %d\n", rect.top, parent_rect.top ); |
| ok( rect.right == parent_rect.right, "rect.right = %d, expected %d\n", rect.right, parent_rect.right ); |
| ok( rect.bottom == parent_rect.bottom, "rect.bottom = %d, expected %d\n", rect.bottom, parent_rect.bottom ); |
| } |
| |
| |
| /* test various BeginPaint/EndPaint behaviors */ |
| static void test_begin_paint(void) |
| { |
| HDC old_hdc, hdc; |
| RECT rect, parent_rect; |
| PAINTSTRUCT ps; |
| COLORREF cr; |
| |
| /* cache DC */ |
| |
| /* clear update region */ |
| RedrawWindow( hwnd_cache, NULL, 0, RDW_VALIDATE|RDW_NOFRAME|RDW_NOERASE ); |
| SetRect( &rect, 10, 10, 20, 20 ); |
| RedrawWindow( hwnd_cache, &rect, 0, RDW_INVALIDATE ); |
| hdc = BeginPaint( hwnd_cache, &ps ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( rect.left >= 10 && rect.top >= 10 && rect.right <= 20 && rect.bottom <= 20, |
| "invalid clip box %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| EndPaint( hwnd_cache, &ps ); |
| |
| /* window DC */ |
| |
| RedrawWindow( hwnd_owndc, NULL, 0, RDW_VALIDATE|RDW_NOFRAME|RDW_NOERASE ); |
| SetRect( &rect, 10, 10, 20, 20 ); |
| RedrawWindow( hwnd_owndc, &rect, 0, RDW_INVALIDATE ); |
| hdc = BeginPaint( hwnd_owndc, &ps ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( rect.left >= 10 && rect.top >= 10 && rect.right <= 20 && rect.bottom <= 20, |
| "invalid clip box %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| ReleaseDC( hwnd_owndc, hdc ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( rect.left >= 10 && rect.top >= 10 && rect.right <= 20 && rect.bottom <= 20, |
| "invalid clip box %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| ok( GetDC( hwnd_owndc ) == hdc, "got different hdc\n" ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( rect.left >= 10 && rect.top >= 10 && rect.right <= 20 && rect.bottom <= 20, |
| "invalid clip box %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| EndPaint( hwnd_owndc, &ps ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( !(rect.left >= 10 && rect.top >= 10 && rect.right <= 20 && rect.bottom <= 20), |
| "clip box should have been reset %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| RedrawWindow( hwnd_owndc, NULL, 0, RDW_VALIDATE|RDW_NOFRAME|RDW_NOERASE ); |
| SetRect( &rect, 10, 10, 20, 20 ); |
| RedrawWindow( hwnd_owndc, &rect, 0, RDW_INVALIDATE|RDW_ERASE ); |
| ok( GetDC( hwnd_owndc ) == hdc, "got different hdc\n" ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( !(rect.left >= 10 && rect.top >= 10 && rect.right <= 20 && rect.bottom <= 20), |
| "clip box should be the whole window %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| RedrawWindow( hwnd_owndc, NULL, 0, RDW_ERASENOW ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( !(rect.left >= 10 && rect.top >= 10 && rect.right <= 20 && rect.bottom <= 20), |
| "clip box should still be the whole window %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| |
| /* class DC */ |
| |
| RedrawWindow( hwnd_classdc, NULL, 0, RDW_VALIDATE|RDW_NOFRAME|RDW_NOERASE ); |
| SetRect( &rect, 10, 10, 20, 20 ); |
| RedrawWindow( hwnd_classdc, &rect, 0, RDW_INVALIDATE ); |
| hdc = BeginPaint( hwnd_classdc, &ps ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( rect.left >= 10 && rect.top >= 10 && rect.right <= 20 && rect.bottom <= 20, |
| "invalid clip box %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| |
| old_hdc = hdc; |
| hdc = GetDC( hwnd_classdc2 ); |
| ok( old_hdc == hdc, "did not get the same hdc %p/%p\n", old_hdc, hdc ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( !(rect.left >= 10 && rect.top >= 10 && rect.right <= 20 && rect.bottom <= 20), |
| "clip box should have been reset %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| ReleaseDC( hwnd_classdc2, hdc ); |
| EndPaint( hwnd_classdc, &ps ); |
| |
| /* parent DC */ |
| RedrawWindow( hwnd_parent, NULL, 0, RDW_VALIDATE|RDW_NOFRAME|RDW_NOERASE ); |
| RedrawWindow( hwnd_parentdc, NULL, 0, RDW_INVALIDATE ); |
| hdc = BeginPaint( hwnd_parentdc, &ps ); |
| GetClipBox( hdc, &rect ); |
| cr = SetPixel( hdc, 10, 10, RGB(255, 0, 0) ); |
| ok( cr != -1, "error drawing outside of window client area\n" ); |
| EndPaint( hwnd_parentdc, &ps ); |
| GetClientRect( hwnd_parent, &parent_rect ); |
| |
| ok( rect.left == parent_rect.left, "rect.left = %d, expected %d\n", rect.left, parent_rect.left ); |
| ok( rect.top == parent_rect.top, "rect.top = %d, expected %d\n", rect.top, parent_rect.top ); |
| todo_wine ok( rect.right == parent_rect.right, "rect.right = %d, expected %d\n", rect.right, parent_rect.right ); |
| todo_wine ok( rect.bottom == parent_rect.bottom, "rect.bottom = %d, expected %d\n", rect.bottom, parent_rect.bottom ); |
| |
| hdc = GetDC( hwnd_parent ); |
| todo_wine ok( GetPixel( hdc, 10, 10 ) == cr, "error drawing outside of window client area\n" ); |
| ReleaseDC( hwnd_parent, hdc ); |
| } |
| |
| /* test ScrollWindow with window DCs */ |
| static void test_scroll_window(void) |
| { |
| PAINTSTRUCT ps; |
| HDC hdc; |
| RECT clip, rect; |
| |
| /* ScrollWindow uses the window DC, ScrollWindowEx doesn't */ |
| |
| UpdateWindow( hwnd_owndc ); |
| SetRect( &clip, 25, 25, 50, 50 ); |
| ScrollWindow( hwnd_owndc, -5, -10, NULL, &clip ); |
| hdc = BeginPaint( hwnd_owndc, &ps ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( rect.left >= 25 && rect.top >= 25 && rect.right <= 50 && rect.bottom <= 50, |
| "invalid clip box %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| EndPaint( hwnd_owndc, &ps ); |
| |
| SetViewportExtEx( hdc, 2, 3, NULL ); |
| SetViewportOrgEx( hdc, 30, 20, NULL ); |
| |
| ScrollWindow( hwnd_owndc, -5, -10, NULL, &clip ); |
| hdc = BeginPaint( hwnd_owndc, &ps ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( rect.left >= 25 && rect.top >= 25 && rect.right <= 50 && rect.bottom <= 50, |
| "invalid clip box %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| EndPaint( hwnd_owndc, &ps ); |
| |
| ScrollWindowEx( hwnd_owndc, -5, -10, NULL, &clip, 0, NULL, SW_INVALIDATE | SW_ERASE ); |
| hdc = BeginPaint( hwnd_owndc, &ps ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( rect.left >= -5 && rect.top >= 5 && rect.right <= 20 && rect.bottom <= 30, |
| "invalid clip box %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| EndPaint( hwnd_owndc, &ps ); |
| |
| SetViewportExtEx( hdc, 1, 1, NULL ); |
| SetViewportOrgEx( hdc, 0, 0, NULL ); |
| |
| ScrollWindowEx( hwnd_owndc, -5, -10, NULL, &clip, 0, NULL, SW_INVALIDATE | SW_ERASE ); |
| hdc = BeginPaint( hwnd_owndc, &ps ); |
| SetRectEmpty( &rect ); |
| GetClipBox( hdc, &rect ); |
| ok( rect.left >= 25 && rect.top >= 25 && rect.right <= 50 && rect.bottom <= 50, |
| "invalid clip box %d,%d-%d,%d\n", rect.left, rect.top, rect.right, rect.bottom ); |
| EndPaint( hwnd_owndc, &ps ); |
| } |
| |
| static void test_invisible_create(void) |
| { |
| HWND hwnd_owndc = CreateWindowA("owndc_class", NULL, WS_OVERLAPPED, |
| 0, 200, 100, 100, |
| 0, 0, GetModuleHandleA(0), NULL ); |
| HDC dc1, dc2; |
| |
| dc1 = GetDC(hwnd_owndc); |
| dc2 = GetDC(hwnd_owndc); |
| |
| ok(dc1 == dc2, "expected owndc dcs to match\n"); |
| |
| ReleaseDC(hwnd_owndc, dc2); |
| ReleaseDC(hwnd_owndc, dc1); |
| DestroyWindow(hwnd_owndc); |
| } |
| |
| static void test_dc_layout(void) |
| { |
| DWORD (WINAPI *pSetLayout)(HDC hdc, DWORD layout); |
| DWORD (WINAPI *pGetLayout)(HDC hdc); |
| HWND hwnd_cache_rtl, hwnd_owndc_rtl, hwnd_classdc_rtl, hwnd_classdc2_rtl; |
| HDC hdc; |
| DWORD layout; |
| HMODULE mod = GetModuleHandleA("gdi32.dll"); |
| |
| pGetLayout = (void *)GetProcAddress( mod, "GetLayout" ); |
| pSetLayout = (void *)GetProcAddress( mod, "SetLayout" ); |
| if (!pGetLayout || !pSetLayout) |
| { |
| win_skip( "Don't have SetLayout\n" ); |
| return; |
| } |
| |
| hdc = GetDC( hwnd_cache ); |
| pSetLayout( hdc, LAYOUT_RTL ); |
| layout = pGetLayout( hdc ); |
| ReleaseDC( hwnd_cache, hdc ); |
| if (!layout) |
| { |
| win_skip( "SetLayout not supported\n" ); |
| return; |
| } |
| |
| hwnd_cache_rtl = CreateWindowExA(WS_EX_LAYOUTRTL, "cache_class", NULL, WS_OVERLAPPED | WS_VISIBLE, |
| 0, 0, 100, 100, 0, 0, GetModuleHandleA(0), NULL ); |
| hwnd_owndc_rtl = CreateWindowExA(WS_EX_LAYOUTRTL, "owndc_class", NULL, WS_OVERLAPPED | WS_VISIBLE, |
| 0, 200, 100, 100, 0, 0, GetModuleHandleA(0), NULL ); |
| hwnd_classdc_rtl = CreateWindowExA(WS_EX_LAYOUTRTL, "classdc_class", NULL, WS_OVERLAPPED | WS_VISIBLE, |
| 200, 0, 100, 100, 0, 0, GetModuleHandleA(0), NULL ); |
| hwnd_classdc2_rtl = CreateWindowExA(WS_EX_LAYOUTRTL, "classdc_class", NULL, WS_OVERLAPPED | WS_VISIBLE, |
| 200, 200, 100, 100, 0, 0, GetModuleHandleA(0), NULL ); |
| hdc = GetDC( hwnd_cache_rtl ); |
| layout = pGetLayout( hdc ); |
| |
| ok( layout == LAYOUT_RTL, "wrong layout %x\n", layout ); |
| pSetLayout( hdc, 0 ); |
| ReleaseDC( hwnd_cache_rtl, hdc ); |
| hdc = GetDC( hwnd_owndc_rtl ); |
| layout = pGetLayout( hdc ); |
| ok( layout == LAYOUT_RTL, "wrong layout %x\n", layout ); |
| ReleaseDC( hwnd_cache_rtl, hdc ); |
| |
| hdc = GetDC( hwnd_cache ); |
| layout = pGetLayout( hdc ); |
| ok( layout == 0, "wrong layout %x\n", layout ); |
| ReleaseDC( hwnd_cache, hdc ); |
| |
| hdc = GetDC( hwnd_owndc_rtl ); |
| layout = pGetLayout( hdc ); |
| ok( layout == LAYOUT_RTL, "wrong layout %x\n", layout ); |
| pSetLayout( hdc, 0 ); |
| ReleaseDC( hwnd_owndc_rtl, hdc ); |
| hdc = GetDC( hwnd_owndc_rtl ); |
| layout = pGetLayout( hdc ); |
| ok( layout == LAYOUT_RTL, "wrong layout %x\n", layout ); |
| ReleaseDC( hwnd_owndc_rtl, hdc ); |
| |
| hdc = GetDC( hwnd_classdc_rtl ); |
| layout = pGetLayout( hdc ); |
| ok( layout == LAYOUT_RTL, "wrong layout %x\n", layout ); |
| pSetLayout( hdc, 0 ); |
| ReleaseDC( hwnd_classdc_rtl, hdc ); |
| hdc = GetDC( hwnd_classdc2_rtl ); |
| layout = pGetLayout( hdc ); |
| ok( layout == LAYOUT_RTL, "wrong layout %x\n", layout ); |
| ReleaseDC( hwnd_classdc2_rtl, hdc ); |
| hdc = GetDC( hwnd_classdc ); |
| layout = pGetLayout( hdc ); |
| ok( layout == LAYOUT_RTL, "wrong layout %x\n", layout ); |
| ReleaseDC( hwnd_classdc_rtl, hdc ); |
| |
| DestroyWindow(hwnd_classdc2_rtl); |
| DestroyWindow(hwnd_classdc_rtl); |
| DestroyWindow(hwnd_owndc_rtl); |
| DestroyWindow(hwnd_cache_rtl); |
| } |
| |
| static void test_destroyed_window(void) |
| { |
| HDC dc; |
| |
| dc = GetDCEx(hwnd_cache, 0, DCX_USESTYLE); |
| ok(!dc, "Got a non-NULL DC (%p) for a destroyed window.\n", dc); |
| |
| dc = GetDCEx(hwnd_owndc, 0, DCX_USESTYLE); |
| ok(!dc, "Got a non-NULL DC (%p) for a destroyed window.\n", dc); |
| |
| dc = GetDCEx(hwnd_classdc, 0, DCX_USESTYLE); |
| ok(!dc, "Got a non-NULL DC (%p) for a destroyed window.\n", dc); |
| |
| dc = GetDCEx(hwnd_classdc2, 0, DCX_USESTYLE); |
| ok(!dc, "Got a non-NULL DC (%p) for a destroyed window.\n", dc); |
| } |
| |
| START_TEST(dce) |
| { |
| WNDCLASSA cls; |
| |
| cls.style = CS_DBLCLKS; |
| cls.lpfnWndProc = DefWindowProcA; |
| cls.cbClsExtra = 0; |
| cls.cbWndExtra = 0; |
| cls.hInstance = GetModuleHandleA(0); |
| cls.hIcon = 0; |
| cls.hCursor = LoadCursorA(0, (LPCSTR)IDC_ARROW); |
| cls.hbrBackground = GetStockObject(WHITE_BRUSH); |
| cls.lpszMenuName = NULL; |
| cls.lpszClassName = "cache_class"; |
| RegisterClassA(&cls); |
| cls.style = CS_DBLCLKS | CS_OWNDC; |
| cls.lpszClassName = "owndc_class"; |
| RegisterClassA(&cls); |
| cls.style = CS_DBLCLKS | CS_CLASSDC; |
| cls.lpszClassName = "classdc_class"; |
| RegisterClassA(&cls); |
| cls.style = CS_PARENTDC; |
| cls.lpszClassName = "parentdc_class"; |
| RegisterClassA(&cls); |
| |
| hwnd_cache = CreateWindowA("cache_class", NULL, WS_OVERLAPPED | WS_VISIBLE, |
| 0, 0, 100, 100, |
| 0, 0, GetModuleHandleA(0), NULL ); |
| hwnd_owndc = CreateWindowA("owndc_class", NULL, WS_OVERLAPPED | WS_VISIBLE, |
| 0, 200, 100, 100, |
| 0, 0, GetModuleHandleA(0), NULL ); |
| hwnd_classdc = CreateWindowA("classdc_class", NULL, WS_OVERLAPPED | WS_VISIBLE, |
| 200, 0, 100, 100, |
| 0, 0, GetModuleHandleA(0), NULL ); |
| hwnd_classdc2 = CreateWindowA("classdc_class", NULL, WS_OVERLAPPED | WS_VISIBLE, |
| 200, 200, 100, 100, |
| 0, 0, GetModuleHandleA(0), NULL ); |
| hwnd_parent = CreateWindowA("static", NULL, WS_OVERLAPPED | WS_VISIBLE, |
| 400, 0, 100, 100, 0, 0, 0, NULL ); |
| hwnd_parentdc = CreateWindowA("parentdc_class", NULL, WS_CHILD | WS_VISIBLE, |
| 0, 0, 1, 1, hwnd_parent, 0, 0, NULL ); |
| |
| test_dc_attributes(); |
| test_parameters(); |
| test_dc_visrgn(); |
| test_begin_paint(); |
| test_scroll_window(); |
| test_invisible_create(); |
| test_dc_layout(); |
| |
| DestroyWindow(hwnd_parent); |
| DestroyWindow(hwnd_classdc2); |
| DestroyWindow(hwnd_classdc); |
| DestroyWindow(hwnd_owndc); |
| DestroyWindow(hwnd_cache); |
| |
| test_destroyed_window(); |
| } |