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- Fix vertical position of text in single-line edit controls. 

- Add tests for this.
This commit is contained in:
Ge van Geldorp 2004-11-28 14:55:42 +00:00 committed by Alexandre Julliard
parent 584c157237
commit c33c2da87d
2 changed files with 182 additions and 12 deletions
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32
dlls/user/edit.c
View File

@ -2186,14 +2186,40 @@ static void EDIT_SetCaretPos(EDITSTATE *es, INT pos,
*/
static void EDIT_SetRectNP(EDITSTATE *es, LPRECT rc)
{
RECT ClientRect;
LONG_PTR ExStyle;
CopyRect(&es->format_rect, rc);
if (es->style & ES_MULTILINE)
{
if (es->style & WS_BORDER) {
INT bw = GetSystemMetrics(SM_CXBORDER) + 1;
es->format_rect.left += bw;
es->format_rect.top += bw;
es->format_rect.right -= bw;
es->format_rect.top += bw;
es->format_rect.bottom -= bw;
}
}
else
{
ExStyle = GetWindowLongPtrW(es->hwndSelf, GWL_EXSTYLE);
if (ExStyle & WS_EX_CLIENTEDGE) {
if (es->line_height + 2 <=
es->format_rect.bottom - es->format_rect.top) {
es->format_rect.top++;
es->format_rect.bottom--;
}
} else if (es->style & WS_BORDER) {
INT bw = GetSystemMetrics(SM_CXBORDER) + 1;
es->format_rect.left += bw;
es->format_rect.right -= bw;
if (es->line_height + 2 * bw <=
es->format_rect.bottom - es->format_rect.top) {
es->format_rect.top += bw;
es->format_rect.bottom -= bw;
}
}
}
es->format_rect.left += es->left_margin;
es->format_rect.right -= es->right_margin;
es->format_rect.right = max(es->format_rect.right, es->format_rect.left + es->char_width);
@ -2224,6 +2250,10 @@ static void EDIT_SetRectNP(EDITSTATE *es, LPRECT rc)
/* Windows doesn't care to fix text placement for SL controls */
es->format_rect.bottom = es->format_rect.top + es->line_height;
/* Always stay within the client area */
GetClientRect(es->hwndSelf, &ClientRect);
es->format_rect.bottom = min(es->format_rect.bottom, ClientRect.bottom);
if ((es->style & ES_MULTILINE) && !(es->style & ES_AUTOHSCROLL))
EDIT_BuildLineDefs_ML(es, 0, strlenW(es->text), 0, NULL);
}

152
dlls/user/tests/edit.c
View File

@ -23,11 +23,12 @@
#include "wine/test.h"
HWND create_editcontrol (DWORD style)
HWND create_editcontrol (DWORD style, DWORD exstyle)
{
HWND handle;
handle = CreateWindow("EDIT",
handle = CreateWindowEx(exstyle,
"EDIT",
NULL,
ES_AUTOHSCROLL | ES_AUTOVSCROLL | style,
10, 10, 300, 300,
@ -61,17 +62,33 @@ static LONG get_edit_style (HWND hwnd)
);
}
static void set_client_height(HWND Wnd, unsigned Height)
{
RECT ClientRect, WindowRect;
GetWindowRect(Wnd, &WindowRect);
GetClientRect(Wnd, &ClientRect);
SetWindowPos(Wnd, NULL, WindowRect.left, WindowRect.top,
WindowRect.right - WindowRect.left,
Height + (WindowRect.bottom - WindowRect.top) - (ClientRect.bottom - ClientRect.top),
SWP_NOMOVE | SWP_NOZORDER);
}
static void test_edit_control(void)
{
HWND hwEdit;
MSG msMessage;
int i;
LONG r;
HFONT Font, OldFont;
HDC Dc;
TEXTMETRIC Metrics;
RECT FormatRect;
msMessage.message = WM_KEYDOWN;
trace("EDIT: Single line\n");
hwEdit = create_editcontrol(0);
hwEdit = create_editcontrol(0, 0);
r = get_edit_style(hwEdit);
ok(r == (ES_AUTOVSCROLL | ES_AUTOHSCROLL), "Wrong style expected 0xc0 got: 0x%lx\n", r);
for (i=0;i<65535;i++)
@ -84,7 +101,7 @@ static void test_edit_control(void)
DestroyWindow (hwEdit);
trace("EDIT: Single line want returns\n");
hwEdit = create_editcontrol(ES_WANTRETURN);
hwEdit = create_editcontrol(ES_WANTRETURN, 0);
r = get_edit_style(hwEdit);
ok(r == (ES_AUTOVSCROLL | ES_AUTOHSCROLL | ES_WANTRETURN), "Wrong style expected 0x10c0 got: 0x%lx\n", r);
for (i=0;i<65535;i++)
@ -97,7 +114,7 @@ static void test_edit_control(void)
DestroyWindow (hwEdit);
trace("EDIT: Multiline line\n");
hwEdit = create_editcontrol(ES_MULTILINE | WS_VSCROLL | ES_AUTOVSCROLL);
hwEdit = create_editcontrol(ES_MULTILINE | WS_VSCROLL | ES_AUTOVSCROLL, 0);
r = get_edit_style(hwEdit);
ok(r == (ES_AUTOHSCROLL | ES_AUTOVSCROLL | ES_MULTILINE), "Wrong style expected 0xc4 got: 0x%lx\n", r);
for (i=0;i<65535;i++)
@ -110,7 +127,7 @@ static void test_edit_control(void)
DestroyWindow (hwEdit);
trace("EDIT: Multi line want returns\n");
hwEdit = create_editcontrol(ES_MULTILINE | WS_VSCROLL | ES_AUTOVSCROLL | ES_WANTRETURN);
hwEdit = create_editcontrol(ES_MULTILINE | WS_VSCROLL | ES_AUTOVSCROLL | ES_WANTRETURN, 0);
r = get_edit_style(hwEdit);
ok(r == (ES_WANTRETURN | ES_AUTOHSCROLL | ES_AUTOVSCROLL | ES_MULTILINE), "Wrong style expected 0x10c4 got: 0x%lx\n", r);
for (i=0;i<65535;i++)
@ -121,6 +138,129 @@ static void test_edit_control(void)
"Expected DLGC_WANTCHARS | DLGC_HASSETSEL | DLGC_WANTALLKEYS | DLGC_WANTARROWS got %lx\n", r);
}
DestroyWindow (hwEdit);
/* Get a stock font for which we can determine the metrics */
Font = GetStockObject(SYSTEM_FONT);
assert(NULL != Font);
Dc = GetDC(NULL);
assert(NULL != Dc);
OldFont = SelectObject(Dc, Font);
assert(NULL != OldFont);
if (! GetTextMetrics(Dc, &Metrics))
{
assert(FALSE);
}
SelectObject(Dc, OldFont);
ReleaseDC(NULL, Dc);
trace("EDIT: vertical text position\n");
hwEdit = create_editcontrol(WS_POPUP, 0);
SendMessage(hwEdit, WM_SETFONT, (WPARAM) Font, (LPARAM) FALSE);
set_client_height(hwEdit, Metrics.tmHeight - 1);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(0 == FormatRect.top, "wrong vertical position expected 0 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight - 1 == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight - 1, FormatRect.bottom - FormatRect.top);
set_client_height(hwEdit, Metrics.tmHeight);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(0 == FormatRect.top, "wrong vertical position expected 0 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight, FormatRect.bottom - FormatRect.top);
set_client_height(hwEdit, Metrics.tmHeight + 1);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(0 == FormatRect.top, "wrong vertical position expected 0 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight, FormatRect.bottom - FormatRect.top);
set_client_height(hwEdit, Metrics.tmHeight + 2);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(0 == FormatRect.top, "wrong vertical position expected 0 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight, FormatRect.bottom - FormatRect.top);
set_client_height(hwEdit, Metrics.tmHeight + 10);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(0 == FormatRect.top, "wrong vertical position expected 0 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight, FormatRect.bottom - FormatRect.top);
DestroyWindow(hwEdit);
hwEdit = create_editcontrol(WS_POPUP | WS_BORDER, 0);
SendMessage(hwEdit, WM_SETFONT, (WPARAM) Font, (LPARAM) FALSE);
set_client_height(hwEdit, Metrics.tmHeight - 1);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(0 == FormatRect.top, "wrong vertical position expected 0 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight - 1 == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight - 1, FormatRect.bottom - FormatRect.top);
set_client_height(hwEdit, Metrics.tmHeight);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(0 == FormatRect.top, "wrong vertical position expected 0 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight, FormatRect.bottom - FormatRect.top);
set_client_height(hwEdit, Metrics.tmHeight + 2);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(0 == FormatRect.top, "wrong vertical position expected 0 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight, FormatRect.bottom - FormatRect.top);
set_client_height(hwEdit, Metrics.tmHeight + 3);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(0 == FormatRect.top, "wrong vertical position expected 0 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight, FormatRect.bottom - FormatRect.top);
set_client_height(hwEdit, Metrics.tmHeight + 4);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(2 == FormatRect.top, "wrong vertical position expected 2 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight, FormatRect.bottom - FormatRect.top);
set_client_height(hwEdit, Metrics.tmHeight + 10);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(2 == FormatRect.top, "wrong vertical position expected 0 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight, FormatRect.bottom - FormatRect.top);
DestroyWindow(hwEdit);
hwEdit = create_editcontrol(WS_POPUP, WS_EX_CLIENTEDGE);
SendMessage(hwEdit, WM_SETFONT, (WPARAM) Font, (LPARAM) FALSE);
set_client_height(hwEdit, Metrics.tmHeight - 1);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(0 == FormatRect.top, "wrong vertical position expected 0 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight - 1 == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight - 1, FormatRect.bottom - FormatRect.top);
set_client_height(hwEdit, Metrics.tmHeight);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(0 == FormatRect.top, "wrong vertical position expected 0 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight, FormatRect.bottom - FormatRect.top);
set_client_height(hwEdit, Metrics.tmHeight + 1);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(0 == FormatRect.top, "wrong vertical position expected 0 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight, FormatRect.bottom - FormatRect.top);
set_client_height(hwEdit, Metrics.tmHeight + 2);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(1 == FormatRect.top, "wrong vertical position expected 1 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight, FormatRect.bottom - FormatRect.top);
set_client_height(hwEdit, Metrics.tmHeight + 4);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(1 == FormatRect.top, "wrong vertical position expected 1 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight, FormatRect.bottom - FormatRect.top);
set_client_height(hwEdit, Metrics.tmHeight + 10);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(1 == FormatRect.top, "wrong vertical position expected 1 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight, FormatRect.bottom - FormatRect.top);
DestroyWindow(hwEdit);
hwEdit = create_editcontrol(WS_POPUP | WS_BORDER, WS_EX_CLIENTEDGE);
SendMessage(hwEdit, WM_SETFONT, (WPARAM) Font, (LPARAM) FALSE);
set_client_height(hwEdit, Metrics.tmHeight - 1);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(0 == FormatRect.top, "wrong vertical position expected 0 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight - 1 == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight - 1, FormatRect.bottom - FormatRect.top);
set_client_height(hwEdit, Metrics.tmHeight);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(0 == FormatRect.top, "wrong vertical position expected 0 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight, FormatRect.bottom - FormatRect.top);
set_client_height(hwEdit, Metrics.tmHeight + 1);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(0 == FormatRect.top, "wrong vertical position expected 0 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight, FormatRect.bottom - FormatRect.top);
set_client_height(hwEdit, Metrics.tmHeight + 2);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(1 == FormatRect.top, "wrong vertical position expected 1 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight, FormatRect.bottom - FormatRect.top);
set_client_height(hwEdit, Metrics.tmHeight + 4);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(1 == FormatRect.top, "wrong vertical position expected 1 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight, FormatRect.bottom - FormatRect.top);
set_client_height(hwEdit, Metrics.tmHeight + 10);
SendMessage(hwEdit, EM_GETRECT, 0, (LPARAM) &FormatRect);
ok(1 == FormatRect.top, "wrong vertical position expected 1 got %ld\n", FormatRect.top);
ok(Metrics.tmHeight == FormatRect.bottom - FormatRect.top, "wrong height expected %ld got %ld\n", Metrics.tmHeight, FormatRect.bottom - FormatRect.top);
DestroyWindow(hwEdit);
}
START_TEST(edit)