|  | /* 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 (%d,%d) (%d,%d) vs (%d,%d) (%d,%d)\n", \ | 
|  | r.left, r.top, r.right, r.bottom, _left, _top, _right, _bottom); | 
|  |  | 
|  | static HWND build_combo(DWORD style) | 
|  | { | 
|  | 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) | 
|  | { | 
|  | TEXTMETRIC tm; | 
|  | HFONT hFontOld; | 
|  | HDC hDC; | 
|  |  | 
|  | hDC = CreateCompatibleDC(NULL); | 
|  | hFontOld = SelectObject(hDC, hFont); | 
|  | GetTextMetrics(hDC, &tm); | 
|  | SelectObject(hDC, hFontOld); | 
|  | DeleteDC(hDC); | 
|  |  | 
|  | return tm.tmHeight; | 
|  | } | 
|  |  | 
|  | static INT CALLBACK is_font_installed_proc(const LOGFONT *elf, const TEXTMETRIC *tm, DWORD type, LPARAM lParam) | 
|  | { | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int is_font_installed(const char *name) | 
|  | { | 
|  | HDC hdc = GetDC(NULL); | 
|  | BOOL ret = !EnumFontFamilies(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++) | 
|  | { | 
|  | SendMessage(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 = CreateFont(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 = CreateFont(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) | 
|  | { | 
|  | SendMessage(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))); | 
|  |  | 
|  | SendMessage(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))); | 
|  |  | 
|  | SendMessage(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 = CreateFont(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); | 
|  |  | 
|  | SendMessage(hCombo, WM_SETFONT, (WPARAM)hFont, FALSE); | 
|  | GetClientRect(hCombo, &r); | 
|  | expect_eq(r.bottom - r.top, height + 8, int, "%d"); | 
|  | SendMessage(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 = 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); | 
|  |  | 
|  | selchange_fired = TRUE; | 
|  | } | 
|  | 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); | 
|  |  | 
|  | /* keyboard navigation */ | 
|  |  | 
|  | expected_list_text = text[list[0]]; | 
|  | expected_edit_text = text[edit[0]]; | 
|  | selchange_fired = FALSE; | 
|  | SendMessage(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; | 
|  | SendMessage(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; | 
|  | SendMessage(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; | 
|  | SendMessage(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; | 
|  | SendMessage(hCombo, CB_SETCURSEL, list[4], 0); | 
|  | ok(!selchange_fired, "CBN_SELCHANGE sent!\n"); | 
|  |  | 
|  | 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, 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 = CreateWindow("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 = SendMessage(hCombo, WM_LBUTTONDOWN, 0, MAKELPARAM(x, y)); | 
|  | ok(result, "WM_LBUTTONDOWN was not processed. LastError=%d\n", | 
|  | GetLastError()); | 
|  | ok(SendMessage(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 = SendMessage(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 = SendMessage(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 = SendMessage(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 = SendMessage(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(SendMessage(hCombo, CB_GETDROPPEDSTATE, 0, 0), | 
|  | "The dropdown list should still be visible.\n"); | 
|  |  | 
|  | result = SendMessage(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(!SendMessage(hCombo, CB_GETDROPPEDSTATE, 0, 0), | 
|  | "The dropdown list should have been rolled up.\n"); | 
|  | idx = SendMessage(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 witdh 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 witdh 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 witdh 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 witdh 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 = SendMessage(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; | 
|  | SendMessage(hCombo, WM_SETTEXT, 0, (LPARAM)"Jason1"); | 
|  | SendMessage(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 */ | 
|  | SendMessage(hCombo, CB_GETEDITSEL, (WPARAM)&start, (WPARAM)&end); | 
|  | len = SendMessage(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 */ | 
|  | SendMessage(hCombo, WM_SETFOCUS, 0, (LPARAM)hEdit); | 
|  | SendMessage(hCombo, CB_GETEDITSEL, (WPARAM)&start, (WPARAM)&end); | 
|  | len = SendMessage(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; | 
|  | SendMessage(hCombo, WM_CHAR, 'A', 0x1c0001); | 
|  | SendMessage(hCombo, WM_GETTEXT, sizeof(edit), (LPARAM)edit); | 
|  | ok(strcmp(edit, "A")==0, "Unexpected text retrieved %s\n", edit); | 
|  |  | 
|  | len = SendMessage(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 */ | 
|  | SendMessage(hCombo, WM_SETFOCUS, 0, (LPARAM)hEdit); | 
|  | len = SendMessage(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; | 
|  | SendMessage(hCombo, WM_SETTEXT, 0, (LPARAM)"Jason2"); | 
|  | SendMessage(hCombo, WM_GETTEXT, sizeof(edit), (LPARAM)edit); | 
|  | ok(strcmp(edit, "Jason2")==0, "Unexpected text retrieved %s\n", edit); | 
|  |  | 
|  | SendMessage(hCombo, WM_SETFOCUS, 0, (LPARAM)hEdit); | 
|  |  | 
|  | /* Now what is the selection */ | 
|  | SendMessage(hCombo, CB_GETEDITSEL, (WPARAM)&start, (WPARAM)&end); | 
|  | len = SendMessage(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              */ | 
|  | SendMessage(hCombo, CB_SETEDITSEL, 0, -1); | 
|  | edit[0] = 0x00; | 
|  | SendMessage(hCombo, WM_CHAR, 'A', 0x1c0001); | 
|  | SendMessage(hCombo, WM_GETTEXT, sizeof(edit), (LPARAM)edit); | 
|  | ok(strcmp(edit, "Jason2A")==0, "Unexpected text retrieved %s\n", edit); | 
|  | DestroyWindow(hCombo); | 
|  | } | 
|  |  | 
|  | START_TEST(combo) | 
|  | { | 
|  | hMainWnd = CreateWindow("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(); | 
|  |  | 
|  | DestroyWindow(hMainWnd); | 
|  | } |