--- /dev/null
+/* Unit test suite for combo boxes.
+ *
+ * Copyright 2007 Mikolaj Zalewski
+ *
+ * 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 <stdarg.h>
+#include <stdio.h>
+
+#define STRICT
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+
+#include "wine/test.h"
+
+#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 && \
+ r.bottom == _bottom && r.right == _right, "Invalid rect %s vs (%d,%d)-(%d,%d)\n", \
+ wine_dbgstr_rect(&r), _left, _top, _right, _bottom);
+
+static HWND build_combo(DWORD style)
+{
+ return CreateWindowA("ComboBox", "Combo", WS_VISIBLE|WS_CHILD|style, 5, 5, 100, 100, hMainWnd, (HMENU)COMBO_ID, NULL, 0);
+}
+
+static int font_height(HFONT hFont)
+{
+ TEXTMETRICA tm;
+ HFONT hFontOld;
+ HDC hDC;
+
+ hDC = CreateCompatibleDC(NULL);
+ hFontOld = SelectObject(hDC, hFont);
+ GetTextMetricsA(hDC, &tm);
+ SelectObject(hDC, hFontOld);
+ DeleteDC(hDC);
+
+ return tm.tmHeight;
+}
+
+static INT CALLBACK is_font_installed_proc(const LOGFONTA *elf, const TEXTMETRICA *tm, DWORD type, LPARAM lParam)
+{
+ return 0;
+}
+
+static BOOL is_font_installed(const char *name)
+{
+ HDC hdc = GetDC(NULL);
+ BOOL ret = !EnumFontFamiliesA(hdc, name, is_font_installed_proc, 0);
+ ReleaseDC(NULL, hdc);
+ return ret;
+}
+
+static void test_setitemheight(DWORD style)
+{
+ HWND hCombo = build_combo(style);
+ RECT r;
+ int i;
+
+ trace("Style %x\n", style);
+ GetClientRect(hCombo, &r);
+ expect_rect(r, 0, 0, 100, font_height(GetStockObject(SYSTEM_FONT)) + 8);
+ SendMessageA(hCombo, CB_GETDROPPEDCONTROLRECT, 0, (LPARAM)&r);
+ MapWindowPoints(HWND_DESKTOP, hMainWnd, (LPPOINT)&r, 2);
+ todo_wine expect_rect(r, 5, 5, 105, 105);
+
+ for (i = 1; i < 30; i++)
+ {
+ SendMessageA(hCombo, CB_SETITEMHEIGHT, -1, i);
+ GetClientRect(hCombo, &r);
+ expect_eq(r.bottom - r.top, i + 6, int, "%d");
+ }
+
+ DestroyWindow(hCombo);
+}
+
+static void test_setfont(DWORD style)
+{
+ HWND hCombo;
+ HFONT hFont1, hFont2;
+ RECT r;
+ int i;
+
+ if (!is_font_installed("Marlett"))
+ {
+ skip("Marlett font not available\n");
+ return;
+ }
+
+ trace("Style %x\n", style);
+
+ hCombo = build_combo(style);
+ hFont1 = CreateFontA(10, 0, 0, 0, FW_DONTCARE, FALSE, FALSE, FALSE, SYMBOL_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH|FF_DONTCARE, "Marlett");
+ hFont2 = CreateFontA(8, 0, 0, 0, FW_DONTCARE, FALSE, FALSE, FALSE, SYMBOL_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH|FF_DONTCARE, "Marlett");
+
+ GetClientRect(hCombo, &r);
+ expect_rect(r, 0, 0, 100, font_height(GetStockObject(SYSTEM_FONT)) + 8);
+ SendMessageA(hCombo, CB_GETDROPPEDCONTROLRECT, 0, (LPARAM)&r);
+ MapWindowPoints(HWND_DESKTOP, hMainWnd, (LPPOINT)&r, 2);
+ todo_wine expect_rect(r, 5, 5, 105, 105);
+
+ /* The size of the dropped control is initially equal to the size
+ of the window when it was created. The size of the calculated
+ dropped area changes only by how much the selection area
+ changes, not by how much the list area changes. */
+ if (font_height(hFont1) == 10 && font_height(hFont2) == 8)
+ {
+ SendMessageA(hCombo, WM_SETFONT, (WPARAM)hFont1, FALSE);
+ GetClientRect(hCombo, &r);
+ expect_rect(r, 0, 0, 100, 18);
+ SendMessageA(hCombo, CB_GETDROPPEDCONTROLRECT, 0, (LPARAM)&r);
+ MapWindowPoints(HWND_DESKTOP, hMainWnd, (LPPOINT)&r, 2);
+ todo_wine expect_rect(r, 5, 5, 105, 105 - (font_height(GetStockObject(SYSTEM_FONT)) - font_height(hFont1)));
+
+ SendMessageA(hCombo, WM_SETFONT, (WPARAM)hFont2, FALSE);
+ GetClientRect(hCombo, &r);
+ expect_rect(r, 0, 0, 100, 16);
+ SendMessageA(hCombo, CB_GETDROPPEDCONTROLRECT, 0, (LPARAM)&r);
+ MapWindowPoints(HWND_DESKTOP, hMainWnd, (LPPOINT)&r, 2);
+ todo_wine expect_rect(r, 5, 5, 105, 105 - (font_height(GetStockObject(SYSTEM_FONT)) - font_height(hFont2)));
+
+ SendMessageA(hCombo, WM_SETFONT, (WPARAM)hFont1, FALSE);
+ GetClientRect(hCombo, &r);
+ expect_rect(r, 0, 0, 100, 18);
+ SendMessageA(hCombo, CB_GETDROPPEDCONTROLRECT, 0, (LPARAM)&r);
+ MapWindowPoints(HWND_DESKTOP, hMainWnd, (LPPOINT)&r, 2);
+ todo_wine expect_rect(r, 5, 5, 105, 105 - (font_height(GetStockObject(SYSTEM_FONT)) - font_height(hFont1)));
+ }
+ else
+ {
+ ok(0, "Expected Marlett font heights 10/8, got %d/%d\n",
+ font_height(hFont1), font_height(hFont2));
+ }
+
+ for (i = 1; i < 30; i++)
+ {
+ HFONT hFont = CreateFontA(i, 0, 0, 0, FW_DONTCARE, FALSE, FALSE, FALSE, SYMBOL_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH|FF_DONTCARE, "Marlett");
+ int height = font_height(hFont);
+
+ SendMessageA(hCombo, WM_SETFONT, (WPARAM)hFont, FALSE);
+ GetClientRect(hCombo, &r);
+ expect_eq(r.bottom - r.top, height + 8, int, "%d");
+ SendMessageA(hCombo, WM_SETFONT, 0, FALSE);
+ DeleteObject(hFont);
+ }
+
+ DestroyWindow(hCombo);
+ DeleteObject(hFont1);
+ 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 BOOL selchange_fired;
+
+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 = SendMessageA(hCombo, CB_GETCURSEL, 0, 0);
+ SendMessageA(hCombo, CB_GETLBTEXT, idx, (LPARAM)list);
+ SendMessageA(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);
+
+ selchange_fired = TRUE;
+ }
+ break;
+ }
+ break;
+ }
+
+ return CallWindowProcA(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);
+
+ SendMessageA(hCombo, CB_ADDSTRING, 0, (LPARAM)text[0]);
+ SendMessageA(hCombo, CB_ADDSTRING, 0, (LPARAM)text[1]);
+ SendMessageA(hCombo, CB_SETCURSEL, -1, 0);
+
+ old_parent_proc = (void *)SetWindowLongPtrA(hMainWnd, GWLP_WNDPROC, (ULONG_PTR)parent_wnd_proc);
+
+ idx = SendMessageA(hCombo, CB_GETCURSEL, 0, 0);
+ ok(idx == -1, "expected selection -1, got %d\n", idx);
+
+ /* keyboard navigation */
+
+ expected_list_text = text[list[0]];
+ expected_edit_text = text[edit[0]];
+ selchange_fired = FALSE;
+ SendMessageA(hCombo, WM_KEYDOWN, VK_DOWN, 0);
+ ok(selchange_fired, "CBN_SELCHANGE not sent!\n");
+
+ expected_list_text = text[list[1]];
+ expected_edit_text = text[edit[1]];
+ selchange_fired = FALSE;
+ SendMessageA(hCombo, WM_KEYDOWN, VK_DOWN, 0);
+ ok(selchange_fired, "CBN_SELCHANGE not sent!\n");
+
+ expected_list_text = text[list[2]];
+ expected_edit_text = text[edit[2]];
+ selchange_fired = FALSE;
+ SendMessageA(hCombo, WM_KEYDOWN, VK_UP, 0);
+ ok(selchange_fired, "CBN_SELCHANGE not sent!\n");
+
+ /* programmatic navigation */
+
+ expected_list_text = text[list[3]];
+ expected_edit_text = text[edit[3]];
+ selchange_fired = FALSE;
+ SendMessageA(hCombo, CB_SETCURSEL, list[3], 0);
+ ok(!selchange_fired, "CBN_SELCHANGE sent!\n");
+
+ expected_list_text = text[list[4]];
+ expected_edit_text = text[edit[4]];
+ selchange_fired = FALSE;
+ SendMessageA(hCombo, CB_SETCURSEL, list[4], 0);
+ ok(!selchange_fired, "CBN_SELCHANGE sent!\n");
+
+ SetWindowLongPtrA(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, 0, 1 };
+ static const int sel_2[] = { 0, 1, 0, 0, 1 };
+
+ 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);
+}
+
+static void test_WM_LBUTTONDOWN(void)
+{
+ HWND hCombo, hEdit, hList;
+ COMBOBOXINFO cbInfo;
+ UINT x, y, item_height;
+ LRESULT result;
+ int i, idx;
+ RECT rect;
+ CHAR buffer[3];
+ static const UINT choices[] = {8,9,10,11,12,14,16,18,20,22,24,26,28,36,48,72};
+ static const CHAR stringFormat[] = "%2d";
+ BOOL ret;
+ BOOL (WINAPI *pGetComboBoxInfo)(HWND, PCOMBOBOXINFO);
+
+ pGetComboBoxInfo = (void*)GetProcAddress(GetModuleHandleA("user32.dll"), "GetComboBoxInfo");
+ if (!pGetComboBoxInfo){
+ win_skip("GetComboBoxInfo is not available\n");
+ return;
+ }
+
+ hCombo = CreateWindowA("ComboBox", "Combo", WS_VISIBLE|WS_CHILD|CBS_DROPDOWN,
+ 0, 0, 200, 150, hMainWnd, (HMENU)COMBO_ID, NULL, 0);
+
+ for (i = 0; i < sizeof(choices)/sizeof(UINT); i++){
+ sprintf(buffer, stringFormat, choices[i]);
+ result = SendMessageA(hCombo, CB_ADDSTRING, 0, (LPARAM)buffer);
+ ok(result == i,
+ "Failed to add item %d\n", i);
+ }
+
+ cbInfo.cbSize = sizeof(COMBOBOXINFO);
+ SetLastError(0xdeadbeef);
+ ret = pGetComboBoxInfo(hCombo, &cbInfo);
+ ok(ret, "Failed to get combobox info structure. LastError=%d\n",
+ GetLastError());
+ hEdit = cbInfo.hwndItem;
+ hList = cbInfo.hwndList;
+
+ trace("hMainWnd=%p, hCombo=%p, hList=%p, hEdit=%p\n", hMainWnd, hCombo, hList, hEdit);
+ ok(GetFocus() == hMainWnd, "Focus not on Main Window, instead on %p\n", GetFocus());
+
+ /* Click on the button to drop down the list */
+ x = cbInfo.rcButton.left + (cbInfo.rcButton.right-cbInfo.rcButton.left)/2;
+ y = cbInfo.rcButton.top + (cbInfo.rcButton.bottom-cbInfo.rcButton.top)/2;
+ result = SendMessageA(hCombo, WM_LBUTTONDOWN, 0, MAKELPARAM(x, y));
+ ok(result, "WM_LBUTTONDOWN was not processed. LastError=%d\n",
+ GetLastError());
+ ok(SendMessageA(hCombo, CB_GETDROPPEDSTATE, 0, 0),
+ "The dropdown list should have appeared after clicking the button.\n");
+
+ ok(GetFocus() == hEdit,
+ "Focus not on ComboBox's Edit Control, instead on %p\n", GetFocus());
+ result = SendMessageA(hCombo, WM_LBUTTONUP, 0, MAKELPARAM(x, y));
+ ok(result, "WM_LBUTTONUP was not processed. LastError=%d\n",
+ GetLastError());
+ ok(GetFocus() == hEdit,
+ "Focus not on ComboBox's Edit Control, instead on %p\n", GetFocus());
+
+ /* Click on the 5th item in the list */
+ item_height = SendMessageA(hCombo, CB_GETITEMHEIGHT, 0, 0);
+ ok(GetClientRect(hList, &rect), "Failed to get list's client rect.\n");
+ x = rect.left + (rect.right-rect.left)/2;
+ y = item_height/2 + item_height*4;
+ result = SendMessageA(hList, WM_LBUTTONDOWN, 0, MAKELPARAM(x, y));
+ ok(!result, "WM_LBUTTONDOWN was not processed. LastError=%d\n",
+ GetLastError());
+ ok(GetFocus() == hEdit,
+ "Focus not on ComboBox's Edit Control, instead on %p\n", GetFocus());
+
+ result = SendMessageA(hList, WM_MOUSEMOVE, 0, MAKELPARAM(x, y));
+ ok(!result, "WM_MOUSEMOVE was not processed. LastError=%d\n",
+ GetLastError());
+ ok(GetFocus() == hEdit,
+ "Focus not on ComboBox's Edit Control, instead on %p\n", GetFocus());
+ ok(SendMessageA(hCombo, CB_GETDROPPEDSTATE, 0, 0),
+ "The dropdown list should still be visible.\n");
+
+ result = SendMessageA(hList, WM_LBUTTONUP, 0, MAKELPARAM(x, y));
+ ok(!result, "WM_LBUTTONUP was not processed. LastError=%d\n",
+ GetLastError());
+ ok(GetFocus() == hEdit,
+ "Focus not on ComboBox's Edit Control, instead on %p\n", GetFocus());
+ ok(!SendMessageA(hCombo, CB_GETDROPPEDSTATE, 0, 0),
+ "The dropdown list should have been rolled up.\n");
+ idx = SendMessageA(hCombo, CB_GETCURSEL, 0, 0);
+ ok(idx, "Current Selection: expected %d, got %d\n", 4, idx);
+
+ DestroyWindow(hCombo);
+}
+
+static void test_changesize( DWORD style)
+{
+ HWND hCombo = build_combo(style);
+ RECT rc;
+ INT ddheight, clheight, ddwidth, clwidth;
+ /* get initial measurements */
+ GetClientRect( hCombo, &rc);
+ clheight = rc.bottom - rc.top;
+ clwidth = rc.right - rc.left;
+ SendMessageA(hCombo, CB_GETDROPPEDCONTROLRECT, 0, (LPARAM)&rc);
+ ddheight = rc.bottom - rc.top;
+ ddwidth = rc.right - rc.left;
+ /* use MoveWindow to move & resize the combo */
+ /* first make it slightly smaller */
+ MoveWindow( hCombo, 10, 10, clwidth - 2, clheight - 2, TRUE);
+ GetClientRect( hCombo, &rc);
+ ok( rc.right - rc.left == clwidth - 2, "clientrect width is %d vs %d\n",
+ rc.right - rc.left, clwidth - 2);
+ ok( rc.bottom - rc.top == clheight, "clientrect height is %d vs %d\n",
+ rc.bottom - rc.top, clheight);
+ SendMessageA(hCombo, CB_GETDROPPEDCONTROLRECT, 0, (LPARAM)&rc);
+ ok( rc.right - rc.left == clwidth - 2, "drop-down rect width is %d vs %d\n",
+ rc.right - rc.left, clwidth - 2);
+ ok( rc.bottom - rc.top == ddheight, "drop-down rect height is %d vs %d\n",
+ rc.bottom - rc.top, ddheight);
+ ok( rc.right - rc.left == ddwidth -2, "drop-down rect width is %d vs %d\n",
+ rc.right - rc.left, ddwidth - 2);
+ /* new cx, cy is slightly bigger than the initial values */
+ MoveWindow( hCombo, 10, 10, clwidth + 2, clheight + 2, TRUE);
+ GetClientRect( hCombo, &rc);
+ ok( rc.right - rc.left == clwidth + 2, "clientrect width is %d vs %d\n",
+ rc.right - rc.left, clwidth + 2);
+ ok( rc.bottom - rc.top == clheight, "clientrect height is %d vs %d\n",
+ rc.bottom - rc.top, clheight);
+ SendMessageA(hCombo, CB_GETDROPPEDCONTROLRECT, 0, (LPARAM)&rc);
+ ok( rc.right - rc.left == clwidth + 2, "drop-down rect width is %d vs %d\n",
+ rc.right - rc.left, clwidth + 2);
+ todo_wine {
+ ok( rc.bottom - rc.top == clheight + 2, "drop-down rect height is %d vs %d\n",
+ rc.bottom - rc.top, clheight + 2);
+ }
+
+ ddwidth = SendMessageA(hCombo, CB_SETDROPPEDWIDTH, -1, 0);
+ ok( ddwidth == clwidth + 2, "drop-width is %d vs %d\n", ddwidth, clwidth + 2);
+ ddwidth = SendMessageA(hCombo, CB_GETDROPPEDWIDTH, 0, 0);
+ ok( ddwidth == clwidth + 2, "drop-width is %d vs %d\n", ddwidth, clwidth + 2);
+
+ ddwidth = SendMessageA(hCombo, CB_SETDROPPEDWIDTH, 0, 0);
+ ok( ddwidth == clwidth + 2, "drop-width is %d vs %d\n", ddwidth, clwidth + 2);
+ ddwidth = SendMessageA(hCombo, CB_GETDROPPEDWIDTH, 0, 0);
+ ok( ddwidth == clwidth + 2, "drop-width is %d vs %d\n", ddwidth, clwidth + 2);
+
+ ddwidth = SendMessageA(hCombo, CB_SETDROPPEDWIDTH, clwidth - 1, 0);
+ ok( ddwidth == clwidth + 2, "drop-width is %d vs %d\n", ddwidth, clwidth + 2);
+ ddwidth = SendMessageA(hCombo, CB_GETDROPPEDWIDTH, 0, 0);
+ ok( ddwidth == clwidth + 2, "drop-width is %d vs %d\n", ddwidth, clwidth + 2);
+
+ ddwidth = SendMessageA(hCombo, CB_SETDROPPEDWIDTH, clwidth << 1, 0);
+ ok( ddwidth == (clwidth << 1), "drop-width is %d vs %d\n", ddwidth, clwidth << 1);
+ ddwidth = SendMessageA(hCombo, CB_GETDROPPEDWIDTH, 0, 0);
+ ok( ddwidth == (clwidth << 1), "drop-width is %d vs %d\n", ddwidth, clwidth << 1);
+
+ ddwidth = SendMessageA(hCombo, CB_SETDROPPEDWIDTH, 0, 0);
+ ok( ddwidth == (clwidth << 1), "drop-width is %d vs %d\n", ddwidth, clwidth << 1);
+ ddwidth = SendMessageA(hCombo, CB_GETDROPPEDWIDTH, 0, 0);
+ ok( ddwidth == (clwidth << 1), "drop-width is %d vs %d\n", ddwidth, clwidth << 1);
+
+ ddwidth = SendMessageA(hCombo, CB_SETDROPPEDWIDTH, 1, 0);
+ ok( ddwidth == clwidth + 2, "drop-width is %d vs %d\n", ddwidth, clwidth + 2);
+ ddwidth = SendMessageA(hCombo, CB_GETDROPPEDWIDTH, 0, 0);
+ ok( ddwidth == clwidth + 2, "drop-width is %d vs %d\n", ddwidth, clwidth + 2);
+
+ DestroyWindow(hCombo);
+}
+
+static void test_editselection(void)
+{
+ HWND hCombo;
+ INT start,end;
+ HWND hEdit;
+ COMBOBOXINFO cbInfo;
+ BOOL ret;
+ DWORD len;
+ BOOL (WINAPI *pGetComboBoxInfo)(HWND, PCOMBOBOXINFO);
+ char edit[20];
+
+ pGetComboBoxInfo = (void*)GetProcAddress(GetModuleHandleA("user32.dll"), "GetComboBoxInfo");
+ if (!pGetComboBoxInfo){
+ win_skip("GetComboBoxInfo is not available\n");
+ return;
+ }
+
+ /* Build a combo */
+ hCombo = build_combo(CBS_SIMPLE);
+ cbInfo.cbSize = sizeof(COMBOBOXINFO);
+ SetLastError(0xdeadbeef);
+ ret = pGetComboBoxInfo(hCombo, &cbInfo);
+ ok(ret, "Failed to get combobox info structure. LastError=%d\n",
+ GetLastError());
+ hEdit = cbInfo.hwndItem;
+
+ /* Initially combo selection is empty*/
+ len = SendMessageA(hCombo, CB_GETEDITSEL, 0,0);
+ ok(LOWORD(len)==0, "Unexpected start position for selection %d\n", LOWORD(len));
+ ok(HIWORD(len)==0, "Unexpected end position for selection %d\n", HIWORD(len));
+
+ /* Set some text, and press a key to replace it */
+ edit[0] = 0x00;
+ SendMessageA(hCombo, WM_SETTEXT, 0, (LPARAM)"Jason1");
+ SendMessageA(hCombo, WM_GETTEXT, sizeof(edit), (LPARAM)edit);
+ ok(strcmp(edit, "Jason1")==0, "Unexpected text retrieved %s\n", edit);
+
+ /* Now what is the selection - still empty */
+ SendMessageA(hCombo, CB_GETEDITSEL, (WPARAM)&start, (WPARAM)&end);
+ ok(start==0, "Unexpected start position for selection %d\n", start);
+ ok(end==0, "Unexpected end position for selection %d\n", end);
+ len = SendMessageA(hCombo, CB_GETEDITSEL, 0,0);
+ ok(LOWORD(len)==0, "Unexpected start position for selection %d\n", LOWORD(len));
+ ok(HIWORD(len)==0, "Unexpected end position for selection %d\n", HIWORD(len));
+
+ /* Give it focus, and it gets selected */
+ SendMessageA(hCombo, WM_SETFOCUS, 0, (LPARAM)hEdit);
+ SendMessageA(hCombo, CB_GETEDITSEL, (WPARAM)&start, (WPARAM)&end);
+ ok(start==0, "Unexpected start position for selection %d\n", start);
+ ok(end==6, "Unexpected end position for selection %d\n", end);
+ len = SendMessageA(hCombo, CB_GETEDITSEL, 0,0);
+ ok(LOWORD(len)==0, "Unexpected start position for selection %d\n", LOWORD(len));
+ ok(HIWORD(len)==6, "Unexpected end position for selection %d\n", HIWORD(len));
+
+ /* Now emulate a key press */
+ edit[0] = 0x00;
+ SendMessageA(hCombo, WM_CHAR, 'A', 0x1c0001);
+ SendMessageA(hCombo, WM_GETTEXT, sizeof(edit), (LPARAM)edit);
+ ok(strcmp(edit, "A")==0, "Unexpected text retrieved %s\n", edit);
+
+ len = SendMessageA(hCombo, CB_GETEDITSEL, 0,0);
+ ok(LOWORD(len)==1, "Unexpected start position for selection %d\n", LOWORD(len));
+ ok(HIWORD(len)==1, "Unexpected end position for selection %d\n", HIWORD(len));
+
+ /* Now what happens when it gets more focus a second time - it doesn't reselect */
+ SendMessageA(hCombo, WM_SETFOCUS, 0, (LPARAM)hEdit);
+ len = SendMessageA(hCombo, CB_GETEDITSEL, 0,0);
+ ok(LOWORD(len)==1, "Unexpected start position for selection %d\n", LOWORD(len));
+ ok(HIWORD(len)==1, "Unexpected end position for selection %d\n", HIWORD(len));
+ DestroyWindow(hCombo);
+
+ /* Start again - Build a combo */
+ hCombo = build_combo(CBS_SIMPLE);
+ cbInfo.cbSize = sizeof(COMBOBOXINFO);
+ SetLastError(0xdeadbeef);
+ ret = pGetComboBoxInfo(hCombo, &cbInfo);
+ ok(ret, "Failed to get combobox info structure. LastError=%d\n",
+ GetLastError());
+ hEdit = cbInfo.hwndItem;
+
+ /* Set some text and give focus so it gets selected */
+ edit[0] = 0x00;
+ SendMessageA(hCombo, WM_SETTEXT, 0, (LPARAM)"Jason2");
+ SendMessageA(hCombo, WM_GETTEXT, sizeof(edit), (LPARAM)edit);
+ ok(strcmp(edit, "Jason2")==0, "Unexpected text retrieved %s\n", edit);
+
+ SendMessageA(hCombo, WM_SETFOCUS, 0, (LPARAM)hEdit);
+
+ /* Now what is the selection */
+ SendMessageA(hCombo, CB_GETEDITSEL, (WPARAM)&start, (WPARAM)&end);
+ ok(start==0, "Unexpected start position for selection %d\n", start);
+ ok(end==6, "Unexpected end position for selection %d\n", end);
+ len = SendMessageA(hCombo, CB_GETEDITSEL, 0,0);
+ ok(LOWORD(len)==0, "Unexpected start position for selection %d\n", LOWORD(len));
+ ok(HIWORD(len)==6, "Unexpected end position for selection %d\n", HIWORD(len));
+
+ /* Now change the selection to the apparently invalid start -1, end -1 and
+ show it means no selection (ie start -1) but cursor at end */
+ SendMessageA(hCombo, CB_SETEDITSEL, 0, -1);
+ edit[0] = 0x00;
+ SendMessageA(hCombo, WM_CHAR, 'A', 0x1c0001);
+ SendMessageA(hCombo, WM_GETTEXT, sizeof(edit), (LPARAM)edit);
+ ok(strcmp(edit, "Jason2A")==0, "Unexpected text retrieved %s\n", edit);
+ DestroyWindow(hCombo);
+}
+
+static WNDPROC edit_window_proc;
+static long setsel_start = 1, setsel_end = 1;
+static HWND hCBN_SetFocus, hCBN_KillFocus;
+
+static LRESULT CALLBACK combobox_subclass_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+ if (msg == EM_SETSEL)
+ {
+ setsel_start = wParam;
+ setsel_end = lParam;
+ }
+ return CallWindowProcA(edit_window_proc, hwnd, msg, wParam, lParam);
+}
+
+static LRESULT CALLBACK test_window_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+ switch (msg)
+ {
+ case WM_COMMAND:
+ switch (HIWORD(wParam))
+ {
+ case CBN_SETFOCUS:
+ hCBN_SetFocus = (HWND)lParam;
+ break;
+ case CBN_KILLFOCUS:
+ hCBN_KillFocus = (HWND)lParam;
+ break;
+ }
+ break;
+ case WM_NEXTDLGCTL:
+ SetFocus((HWND)wParam);
+ break;
+ }
+ return CallWindowProcA(old_parent_proc, hwnd, msg, wParam, lParam);
+}
+
+static void test_editselection_focus(DWORD style)
+{
+ BOOL (WINAPI *pGetComboBoxInfo)(HWND, PCOMBOBOXINFO);
+ HWND hCombo, hEdit, hButton;
+ COMBOBOXINFO cbInfo;
+ BOOL ret;
+ const char wine_test[] = "Wine Test";
+ char buffer[16] = {0};
+ DWORD len;
+
+ pGetComboBoxInfo = (void *)GetProcAddress(GetModuleHandleA("user32.dll"), "GetComboBoxInfo");
+ if (!pGetComboBoxInfo)
+ {
+ win_skip("GetComboBoxInfo is not available\n");
+ return;
+ }
+
+ hCombo = build_combo(style);
+ cbInfo.cbSize = sizeof(COMBOBOXINFO);
+ SetLastError(0xdeadbeef);
+ ret = pGetComboBoxInfo(hCombo, &cbInfo);
+ ok(ret, "Failed to get COMBOBOXINFO structure; LastError: %u\n", GetLastError());
+ hEdit = cbInfo.hwndItem;
+
+ hButton = CreateWindowA("Button", "OK", WS_VISIBLE|WS_CHILD|BS_DEFPUSHBUTTON,
+ 5, 50, 100, 20, hMainWnd, NULL,
+ (HINSTANCE)GetWindowLongPtrA(hMainWnd, GWLP_HINSTANCE), NULL);
+
+ old_parent_proc = (WNDPROC)SetWindowLongPtrA(hMainWnd, GWLP_WNDPROC, (ULONG_PTR)test_window_proc);
+ edit_window_proc = (WNDPROC)SetWindowLongPtrA(hEdit, GWLP_WNDPROC, (ULONG_PTR)combobox_subclass_proc);
+
+ SendMessageA(hCombo, WM_SETFOCUS, 0, (LPARAM)hEdit);
+ ok(setsel_start == 0, "Unexpected EM_SETSEL start value; got %ld\n", setsel_start);
+ todo_wine ok(setsel_end == INT_MAX, "Unexpected EM_SETSEL end value; got %ld\n", setsel_end);
+ ok(hCBN_SetFocus == hCombo, "Wrong handle set by CBN_SETFOCUS; got %p\n", hCBN_SetFocus);
+ ok(GetFocus() == hEdit, "hEdit should have keyboard focus\n");
+
+ SendMessageA(hMainWnd, WM_NEXTDLGCTL, (WPARAM)hButton, TRUE);
+ ok(setsel_start == 0, "Unexpected EM_SETSEL start value; got %ld\n", setsel_start);
+ todo_wine ok(setsel_end == 0, "Unexpected EM_SETSEL end value; got %ld\n", setsel_end);
+ ok(hCBN_KillFocus == hCombo, "Wrong handle set by CBN_KILLFOCUS; got %p\n", hCBN_KillFocus);
+ ok(GetFocus() == hButton, "hButton should have keyboard focus\n");
+
+ SendMessageA(hCombo, WM_SETTEXT, 0, (LPARAM)wine_test);
+ SendMessageA(hMainWnd, WM_NEXTDLGCTL, (WPARAM)hCombo, TRUE);
+ ok(setsel_start == 0, "Unexpected EM_SETSEL start value; got %ld\n", setsel_start);
+ todo_wine ok(setsel_end == INT_MAX, "Unexpected EM_SETSEL end value; got %ld\n", setsel_end);
+ ok(hCBN_SetFocus == hCombo, "Wrong handle set by CBN_SETFOCUS; got %p\n", hCBN_SetFocus);
+ ok(GetFocus() == hEdit, "hEdit should have keyboard focus\n");
+ SendMessageA(hCombo, WM_GETTEXT, sizeof(buffer), (LPARAM)buffer);
+ ok(!strcmp(buffer, wine_test), "Unexpected text in edit control; got '%s'\n", buffer);
+
+ SendMessageA(hMainWnd, WM_NEXTDLGCTL, (WPARAM)hButton, TRUE);
+ ok(setsel_start == 0, "Unexpected EM_SETSEL start value; got %ld\n", setsel_start);
+ todo_wine ok(setsel_end == 0, "Unexpected EM_SETSEL end value; got %ld\n", setsel_end);
+ ok(hCBN_KillFocus == hCombo, "Wrong handle set by CBN_KILLFOCUS; got %p\n", hCBN_KillFocus);
+ ok(GetFocus() == hButton, "hButton should have keyboard focus\n");
+ len = SendMessageA(hCombo, CB_GETEDITSEL, 0, 0);
+ ok(len == 0, "Unexpected text selection; start: %u, end: %u\n", LOWORD(len), HIWORD(len));
+
+ SetWindowLongPtrA(hMainWnd, GWLP_WNDPROC, (ULONG_PTR)old_parent_proc);
+ DestroyWindow(hButton);
+ DestroyWindow(hCombo);
+}
+
+static void test_listbox_styles(DWORD cb_style)
+{
+ BOOL (WINAPI *pGetComboBoxInfo)(HWND, PCOMBOBOXINFO);
+ HWND combo;
+ COMBOBOXINFO info;
+ DWORD style, exstyle, expect_style, expect_exstyle;
+ BOOL ret;
+
+ pGetComboBoxInfo = (void*)GetProcAddress(GetModuleHandleA("user32.dll"), "GetComboBoxInfo");
+ if (!pGetComboBoxInfo){
+ win_skip("GetComboBoxInfo is not available\n");
+ return;
+ }
+
+ expect_style = WS_CHILD|WS_CLIPSIBLINGS|LBS_COMBOBOX|LBS_HASSTRINGS|LBS_NOTIFY;
+ if (cb_style == CBS_SIMPLE)
+ {
+ expect_style |= WS_VISIBLE;
+ expect_exstyle = WS_EX_CLIENTEDGE;
+ }
+ else
+ {
+ expect_style |= WS_BORDER;
+ expect_exstyle = WS_EX_TOOLWINDOW;
+ }
+
+ combo = build_combo(cb_style);
+ info.cbSize = sizeof(COMBOBOXINFO);
+ SetLastError(0xdeadbeef);
+ ret = pGetComboBoxInfo(combo, &info);
+ ok(ret, "Failed to get combobox info structure.\n");
+
+ style = GetWindowLongW( info.hwndList, GWL_STYLE );
+ exstyle = GetWindowLongW( info.hwndList, GWL_EXSTYLE );
+ ok(style == expect_style, "%08x: got %08x\n", cb_style, style);
+ ok(exstyle == expect_exstyle, "%08x: got %08x\n", cb_style, exstyle);
+
+ if (cb_style != CBS_SIMPLE)
+ expect_exstyle |= WS_EX_TOPMOST;
+
+ SendMessageW(combo, CB_SHOWDROPDOWN, TRUE, 0 );
+ style = GetWindowLongW( info.hwndList, GWL_STYLE );
+ exstyle = GetWindowLongW( info.hwndList, GWL_EXSTYLE );
+ ok(style == (expect_style | WS_VISIBLE), "%08x: got %08x\n", cb_style, style);
+ ok(exstyle == expect_exstyle, "%08x: got %08x\n", cb_style, exstyle);
+
+ SendMessageW(combo, CB_SHOWDROPDOWN, FALSE, 0 );
+ style = GetWindowLongW( info.hwndList, GWL_STYLE );
+ exstyle = GetWindowLongW( info.hwndList, GWL_EXSTYLE );
+ ok(style == expect_style, "%08x: got %08x\n", cb_style, style);
+ ok(exstyle == expect_exstyle, "%08x: got %08x\n", cb_style, exstyle);
+
+ DestroyWindow(combo);
+}
+
+START_TEST(combo)
+{
+ hMainWnd = CreateWindowA("static", "Test", WS_OVERLAPPEDWINDOW, 10, 10, 300, 300, NULL, NULL, NULL, 0);
+ ShowWindow(hMainWnd, SW_SHOW);
+
+ test_setfont(CBS_DROPDOWN);
+ test_setfont(CBS_DROPDOWNLIST);
+ test_setitemheight(CBS_DROPDOWN);
+ test_setitemheight(CBS_DROPDOWNLIST);
+ test_CBN_SELCHANGE();
+ test_WM_LBUTTONDOWN();
+ test_changesize(CBS_DROPDOWN);
+ test_changesize(CBS_DROPDOWNLIST);
+ test_editselection();
+ test_editselection_focus(CBS_SIMPLE);
+ test_editselection_focus(CBS_DROPDOWN);
+ test_listbox_styles(CBS_SIMPLE);
+ test_listbox_styles(CBS_DROPDOWN);
+ test_listbox_styles(CBS_DROPDOWNLIST);
+
+ DestroyWindow(hMainWnd);
+}
projects / reactos.git / blobdiff