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user32: CBN_SELCHANGE notification should be sent before an edit update.

This commit is contained in:
Dmitry Timoshkov 2007-08-09 18:34:23 +09:00 committed by Alexandre Julliard
parent b4779619c5
commit ce1ab638da
2 changed files with 95 additions and 6 deletions
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8
dlls/user32/combo.c
View File

@ -1347,7 +1347,9 @@ static LRESULT COMBO_Command( LPHEADCOMBO lphc, WPARAM wParam, HWND hWnd )
case LBN_SELCHANGE:
case LBN_SELCANCEL:
TRACE("[%p]: lbox selection change [%x]\n", lphc->self, lphc->wState );
TRACE("[%p]: lbox selection change [%x]\n", lphc->self, lphc->wState );
CB_NOTIFY( lphc, CBN_SELCHANGE );
if( HIWORD(wParam) == LBN_SELCHANGE)
{
@ -1371,9 +1373,7 @@ static LRESULT COMBO_Command( LPHEADCOMBO lphc, WPARAM wParam, HWND hWnd )
}
else lphc->wState &= ~CBF_NOROLLUP;
CB_NOTIFY( lphc, CBN_SELCHANGE );
/* fall through */
break;
case LBN_SETFOCUS:
case LBN_KILLFOCUS:

93
dlls/user32/tests/combo.c
View File

@ -21,12 +21,15 @@
#include <stdarg.h>
#include <stdio.h>
#define STRICT
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include "wine/test.h"
HWND hMainWnd;
#define COMBO_ID 1995
static HWND hMainWnd;
#define expect_eq(expr, value, type, fmt); { type val = expr; ok(val == (value), #expr " expected " #fmt " got " #fmt "\n", (value), val); }
#define expect_rect(r, _left, _top, _right, _bottom) ok(r.left == _left && r.top == _top && \
@ -35,7 +38,7 @@ HWND hMainWnd;
static HWND build_combo(DWORD style)
{
return CreateWindow("ComboBox", "Combo", WS_VISIBLE|WS_CHILD|style, 5, 5, 100, 100, hMainWnd, NULL, NULL, 0);
return CreateWindow("ComboBox", "Combo", WS_VISIBLE|WS_CHILD|style, 5, 5, 100, 100, hMainWnd, (HMENU)COMBO_ID, NULL, 0);
}
static int font_height(HFONT hFont)
@ -84,6 +87,9 @@ static void test_setfont(DWORD style)
if (!is_font_installed("Marlett"))
{
skip("Marlett font not available\n");
DestroyWindow(hCombo);
DeleteObject(hFont1);
DeleteObject(hFont2);
return;
}
@ -130,6 +136,87 @@ static void test_setfont(DWORD style)
DeleteObject(hFont2);
}
static LRESULT (CALLBACK *old_parent_proc)(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam);
static LPCSTR expected_edit_text;
static LPCSTR expected_list_text;
static LRESULT CALLBACK parent_wnd_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
switch (msg)
{
case WM_COMMAND:
switch (wparam)
{
case MAKEWPARAM(COMBO_ID, CBN_SELCHANGE):
{
HWND hCombo = (HWND)lparam;
int idx;
char list[20], edit[20];
memset(list, 0, sizeof(list));
memset(edit, 0, sizeof(edit));
idx = SendMessage(hCombo, CB_GETCURSEL, 0, 0);
SendMessage(hCombo, CB_GETLBTEXT, idx, (LPARAM)list);
SendMessage(hCombo, WM_GETTEXT, sizeof(edit), (LPARAM)edit);
ok(!strcmp(edit, expected_edit_text), "edit: got %s, expected %s\n",
edit, expected_edit_text);
ok(!strcmp(list, expected_list_text), "list: got %s, expected %s\n",
list, expected_list_text);
}
break;
}
break;
}
return CallWindowProc(old_parent_proc, hwnd, msg, wparam, lparam);
}
static void test_selection(DWORD style, const char * const text[],
const int *edit, const int *list)
{
INT idx;
HWND hCombo;
hCombo = build_combo(style);
SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM)text[0]);
SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM)text[1]);
SendMessage(hCombo, CB_SETCURSEL, -1, 0);
old_parent_proc = (void *)SetWindowLongPtr(hMainWnd, GWLP_WNDPROC, (ULONG_PTR)parent_wnd_proc);
idx = SendMessage(hCombo, CB_GETCURSEL, 0, 0);
ok(idx == -1, "expected selection -1, got %d\n", idx);
expected_list_text = text[list[0]];
expected_edit_text = text[edit[0]];
SendMessage(hCombo, WM_KEYDOWN, VK_DOWN, 0);
expected_list_text = text[list[1]];
expected_edit_text = text[edit[1]];
SendMessage(hCombo, WM_KEYDOWN, VK_DOWN, 0);
expected_list_text = text[list[2]];
expected_edit_text = text[edit[2]];
SendMessage(hCombo, WM_KEYDOWN, VK_UP, 0);
SetWindowLongPtr(hMainWnd, GWLP_WNDPROC, (ULONG_PTR)old_parent_proc);
DestroyWindow(hCombo);
}
static void test_CBN_SELCHANGE(void)
{
static const char * const text[] = { "alpha", "beta", "" };
static const int sel_1[] = { 2, 0, 1 };
static const int sel_2[] = { 0, 1, 0 };
test_selection(CBS_SIMPLE, text, sel_1, sel_2);
test_selection(CBS_DROPDOWN, text, sel_1, sel_2);
test_selection(CBS_DROPDOWNLIST, text, sel_2, sel_2);
}
START_TEST(combo)
{
hMainWnd = CreateWindow("static", "Test", WS_OVERLAPPEDWINDOW, 10, 10, 300, 300, NULL, NULL, NULL, 0);
@ -137,5 +224,7 @@ START_TEST(combo)
test_setfont(CBS_DROPDOWN);
test_setfont(CBS_DROPDOWNLIST);
test_CBN_SELCHANGE();
DestroyWindow(hMainWnd);
}