wine-devel February 2018

wine-devel@winehq.org

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746 discussions

[PATCH 3/5] d3d11: Set WINED3D_RESOURCE_ACCESS_MAP on 2D textures.
by Henri Verbeet 13 Feb '18

13 Feb '18

Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com> --- dlls/d3d11/texture.c | 2 +- dlls/wined3d/texture.c | 3 +-- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/dlls/d3d11/texture.c b/dlls/d3d11/texture.c index 39d71cd..4315284 100644 --- a/dlls/d3d11/texture.c +++ b/dlls/d3d11/texture.c @@ -517,7 +517,7 @@ HRESULT d3d_texture2d_create(struct d3d_device *device, const D3D11_TEXTURE2D_DE wined3d_desc.multisample_type = desc->SampleDesc.Count > 1 ? … [View More]

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[PATCH 2/5] d3d9: Set WINED3D_RESOURCE_ACCESS_MAP on 2D textures.
by Henri Verbeet 13 Feb '18

13 Feb '18

Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com> --- dlls/d3d9/device.c | 2 +- dlls/d3d9/texture.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/dlls/d3d9/device.c b/dlls/d3d9/device.c index 3bd23b6..c955764 100644 --- a/dlls/d3d9/device.c +++ b/dlls/d3d9/device.c @@ -1273,7 +1273,7 @@ static HRESULT d3d9_device_create_surface(struct d3d9_device *device, UINT width desc.usage = usage & WINED3DUSAGE_MASK; if (pool == D3DPOOL_SCRATCH) … [View More]

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[PATCH 1/5] d3d9: Set WINED3D_RESOURCE_ACCESS_MAP on buffers.
by Henri Verbeet 13 Feb '18

13 Feb '18

Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com> --- dlls/d3d9/buffer.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/dlls/d3d9/buffer.c b/dlls/d3d9/buffer.c index 30e86f8..b6897d0 100644 --- a/dlls/d3d9/buffer.c +++ b/dlls/d3d9/buffer.c @@ -290,7 +290,7 @@ HRESULT vertexbuffer_init(struct d3d9_vertexbuffer *buffer, struct d3d9_device * desc.byte_width = size; desc.usage = usage & WINED3DUSAGE_MASK; desc.bind_flags = … [View More]

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[PATCH 1/2] comctl32: Introduce ComboBox control
by Nikolay Sivov 13 Feb '18

13 Feb '18

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com> --- dlls/comctl32/Makefile.in | 1 + dlls/comctl32/combo.c | 2117 ++++++++++++++++++++++++++++++++++++++++++++ dlls/comctl32/comctl32.h | 1 + dlls/comctl32/commctrl.c | 2 + dlls/comctl32/tests/misc.c | 1 + dlls/user32/class.c | 1 - 6 files changed, 2122 insertions(+), 1 deletion(-) create mode 100644 dlls/comctl32/combo.c diff --git a/dlls/comctl32/Makefile.in b/dlls/comctl32/Makefile.in index … [View More]03dd808427..080f78c3fe 100644 --- a/dlls/comctl32/Makefile.in +++ b/dlls/comctl32/Makefile.in @@ -7,6 +7,7 @@ DELAYIMPORTS = winmm uxtheme C_SRCS = \ animate.c \ button.c \ + combo.c \ comboex.c \ comctl32undoc.c \ commctrl.c \ diff --git a/dlls/comctl32/combo.c b/dlls/comctl32/combo.c new file mode 100644 index 0000000000..b478bfca6c --- /dev/null +++ b/dlls/comctl32/combo.c @@ -0,0 +1,2117 @@ +/* + * Combo controls + * + * Copyright 1997 Alex Korobka + * + * 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 + * + * TODO: + * - ComboBox_[GS]etMinVisible() + * - CB_GETMINVISIBLE, CB_SETMINVISIBLE + * - CB_SETTOPINDEX + */ + +#include <stdarg.h> +#include <string.h> + +#define OEMRESOURCE + +#include "windef.h" +#include "winbase.h" +#include "wingdi.h" +#include "winuser.h" +#include "commctrl.h" +#include "wine/unicode.h" +#include "wine/debug.h" + +#include "comctl32.h" + +WINE_DEFAULT_DEBUG_CHANNEL(combo); + + /* bits in the dwKeyData */ +#define KEYDATA_ALT 0x2000 +#define KEYDATA_PREVSTATE 0x4000 + +/* + * Additional combo box definitions + */ + +#define CB_NOTIFY( lphc, code ) \ + (SendMessageW((lphc)->owner, WM_COMMAND, \ + MAKEWPARAM(GetWindowLongPtrW((lphc)->self,GWLP_ID), (code)), (LPARAM)(lphc)->self)) + +#define CB_DISABLED( lphc ) (!IsWindowEnabled((lphc)->self)) +#define CB_OWNERDRAWN( lphc ) ((lphc)->dwStyle & (CBS_OWNERDRAWFIXED | CBS_OWNERDRAWVARIABLE)) +#define CB_HASSTRINGS( lphc ) ((lphc)->dwStyle & CBS_HASSTRINGS) +#define CB_HWND( lphc ) ((lphc)->self) +#define CB_GETTYPE( lphc ) ((lphc)->dwStyle & (CBS_DROPDOWNLIST)) + +#define ISWIN31 (LOWORD(GetVersion()) == 0x0a03) + +/* + * Drawing globals + */ +static HBITMAP hComboBmp = 0; +static UINT CBitHeight, CBitWidth; + +/* + * Look and feel dependent "constants" + */ + +#define COMBO_YBORDERGAP 5 +#define COMBO_XBORDERSIZE() 2 +#define COMBO_YBORDERSIZE() 2 +#define COMBO_EDITBUTTONSPACE() 0 +#define EDIT_CONTROL_PADDING() 1 + +#define CBF_DROPPED 0x0001 +#define CBF_BUTTONDOWN 0x0002 +#define CBF_NOROLLUP 0x0004 +#define CBF_MEASUREITEM 0x0008 +#define CBF_FOCUSED 0x0010 +#define CBF_CAPTURE 0x0020 +#define CBF_EDIT 0x0040 +#define CBF_NORESIZE 0x0080 +#define CBF_NOTIFY 0x0100 +#define CBF_NOREDRAW 0x0200 +#define CBF_SELCHANGE 0x0400 +#define CBF_NOEDITNOTIFY 0x1000 +#define CBF_NOLBSELECT 0x2000 /* do not change current selection */ +#define CBF_BEENFOCUSED 0x4000 /* has it ever had focus */ +#define CBF_EUI 0x8000 + +#define ID_CB_LISTBOX 1000 +#define ID_CB_EDIT 1001 + +typedef struct +{ + HWND self; + HWND owner; + UINT dwStyle; + HWND hWndEdit; + HWND hWndLBox; + UINT wState; + HFONT hFont; + RECT textRect; + RECT buttonRect; + RECT droppedRect; + INT droppedIndex; + INT fixedOwnerDrawHeight; + INT droppedWidth; /* last two are not used unless set */ + INT editHeight; /* explicitly */ +} HEADCOMBO, *LPHEADCOMBO; + +/*********************************************************************** + * COMBO_Init + * + * Load combo button bitmap. + */ +static BOOL COMBO_Init(void) +{ + HDC hDC; + + if( hComboBmp ) return TRUE; + if( (hDC = CreateCompatibleDC(0)) ) + { + BOOL bRet = FALSE; + if( (hComboBmp = LoadBitmapW(0, MAKEINTRESOURCEW(OBM_COMBO))) ) + { + BITMAP bm; + HBITMAP hPrevB; + RECT r; + + GetObjectW( hComboBmp, sizeof(bm), &bm ); + CBitHeight = bm.bmHeight; + CBitWidth = bm.bmWidth; + + TRACE("combo bitmap [%i,%i]\n", CBitWidth, CBitHeight ); + + hPrevB = SelectObject( hDC, hComboBmp); + SetRect( &r, 0, 0, CBitWidth, CBitHeight ); + InvertRect( hDC, &r ); + SelectObject( hDC, hPrevB ); + bRet = TRUE; + } + DeleteDC( hDC ); + return bRet; + } + return FALSE; +} + +/*********************************************************************** + * COMBO_NCCreate + */ +static LRESULT COMBO_NCCreate(HWND hwnd, LONG style) +{ + LPHEADCOMBO lphc; + + if (COMBO_Init() && (lphc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(HEADCOMBO))) ) + { + lphc->self = hwnd; + SetWindowLongPtrW( hwnd, 0, (LONG_PTR)lphc ); + + /* some braindead apps do try to use scrollbar/border flags */ + + lphc->dwStyle = style & ~(WS_BORDER | WS_HSCROLL | WS_VSCROLL); + SetWindowLongW( hwnd, GWL_STYLE, style & ~(WS_BORDER | WS_HSCROLL | WS_VSCROLL) ); + + /* + * We also have to remove the client edge style to make sure + * we don't end-up with a non client area. + */ + SetWindowLongW( hwnd, GWL_EXSTYLE, + GetWindowLongW( hwnd, GWL_EXSTYLE ) & ~WS_EX_CLIENTEDGE ); + + if( !(style & (CBS_OWNERDRAWFIXED | CBS_OWNERDRAWVARIABLE)) ) + lphc->dwStyle |= CBS_HASSTRINGS; + if( !(GetWindowLongW( hwnd, GWL_EXSTYLE ) & WS_EX_NOPARENTNOTIFY) ) + lphc->wState |= CBF_NOTIFY; + + TRACE("[%p], style = %08x\n", lphc, lphc->dwStyle ); + return TRUE; + } + return FALSE; +} + +/*********************************************************************** + * COMBO_NCDestroy + */ +static LRESULT COMBO_NCDestroy( LPHEADCOMBO lphc ) +{ + + if( lphc ) + { + TRACE("[%p]: freeing storage\n", lphc->self); + + if( (CB_GETTYPE(lphc) != CBS_SIMPLE) && lphc->hWndLBox ) + DestroyWindow( lphc->hWndLBox ); + + SetWindowLongPtrW( lphc->self, 0, 0 ); + HeapFree( GetProcessHeap(), 0, lphc ); + } + return 0; +} + +/*********************************************************************** + * CBGetTextAreaHeight + * + * This method will calculate the height of the text area of the + * combobox. + * The height of the text area is set in two ways. + * It can be set explicitly through a combobox message or through a + * WM_MEASUREITEM callback. + * If this is not the case, the height is set to font height + 4px + * This height was determined through experimentation. + * CBCalcPlacement will add 2*COMBO_YBORDERSIZE pixels for the border + */ +static INT CBGetTextAreaHeight( + HWND hwnd, + LPHEADCOMBO lphc) +{ + INT iTextItemHeight; + + if( lphc->editHeight ) /* explicitly set height */ + { + iTextItemHeight = lphc->editHeight; + } + else + { + TEXTMETRICW tm; + HDC hDC = GetDC(hwnd); + HFONT hPrevFont = 0; + INT baseUnitY; + + if (lphc->hFont) + hPrevFont = SelectObject( hDC, lphc->hFont ); + + GetTextMetricsW(hDC, &tm); + + baseUnitY = tm.tmHeight; + + if( hPrevFont ) + SelectObject( hDC, hPrevFont ); + + ReleaseDC(hwnd, hDC); + + iTextItemHeight = baseUnitY + 4; + } + + /* + * Check the ownerdraw case if we haven't asked the parent the size + * of the item yet. + */ + if ( CB_OWNERDRAWN(lphc) && + (lphc->wState & CBF_MEASUREITEM) ) + { + MEASUREITEMSTRUCT measureItem; + RECT clientRect; + INT originalItemHeight = iTextItemHeight; + UINT id = (UINT)GetWindowLongPtrW( lphc->self, GWLP_ID ); + + /* + * We use the client rect for the width of the item. + */ + GetClientRect(hwnd, &clientRect); + + lphc->wState &= ~CBF_MEASUREITEM; + + /* + * Send a first one to measure the size of the text area + */ + measureItem.CtlType = ODT_COMBOBOX; + measureItem.CtlID = id; + measureItem.itemID = -1; + measureItem.itemWidth = clientRect.right; + measureItem.itemHeight = iTextItemHeight - 6; /* ownerdrawn cb is taller */ + measureItem.itemData = 0; + SendMessageW(lphc->owner, WM_MEASUREITEM, id, (LPARAM)&measureItem); + iTextItemHeight = 6 + measureItem.itemHeight; + + /* + * Send a second one in the case of a fixed ownerdraw list to calculate the + * size of the list items. (we basically do this on behalf of the listbox) + */ + if (lphc->dwStyle & CBS_OWNERDRAWFIXED) + { + measureItem.CtlType = ODT_COMBOBOX; + measureItem.CtlID = id; + measureItem.itemID = 0; + measureItem.itemWidth = clientRect.right; + measureItem.itemHeight = originalItemHeight; + measureItem.itemData = 0; + SendMessageW(lphc->owner, WM_MEASUREITEM, id, (LPARAM)&measureItem); + lphc->fixedOwnerDrawHeight = measureItem.itemHeight; + } + + /* + * Keep the size for the next time + */ + lphc->editHeight = iTextItemHeight; + } + + return iTextItemHeight; +} + +/*********************************************************************** + * CBForceDummyResize + * + * The dummy resize is used for listboxes that have a popup to trigger + * a re-arranging of the contents of the combobox and the recalculation + * of the size of the "real" control window. + */ +static void CBForceDummyResize( + LPHEADCOMBO lphc) +{ + RECT windowRect; + int newComboHeight; + + newComboHeight = CBGetTextAreaHeight(lphc->self,lphc) + 2*COMBO_YBORDERSIZE(); + + GetWindowRect(lphc->self, &windowRect); + + /* + * We have to be careful, resizing a combobox also has the meaning that the + * dropped rect will be resized. In this case, we want to trigger a resize + * to recalculate layout but we don't want to change the dropped rectangle + * So, we pass the height of text area of control as the height. + * this will cancel-out in the processing of the WM_WINDOWPOSCHANGING + * message. + */ + SetWindowPos( lphc->self, + NULL, + 0, 0, + windowRect.right - windowRect.left, + newComboHeight, + SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE ); +} + +/*********************************************************************** + * CBCalcPlacement + * + * Set up component coordinates given valid lphc->RectCombo. + */ +static void CBCalcPlacement( + HWND hwnd, + LPHEADCOMBO lphc, + LPRECT lprEdit, + LPRECT lprButton, + LPRECT lprLB) +{ + /* + * Again, start with the client rectangle. + */ + GetClientRect(hwnd, lprEdit); + + /* + * Remove the borders + */ + InflateRect(lprEdit, -COMBO_XBORDERSIZE(), -COMBO_YBORDERSIZE()); + + /* + * Chop off the bottom part to fit with the height of the text area. + */ + lprEdit->bottom = lprEdit->top + CBGetTextAreaHeight(hwnd, lphc); + + /* + * The button starts the same vertical position as the text area. + */ + CopyRect(lprButton, lprEdit); + + /* + * If the combobox is "simple" there is no button. + */ + if( CB_GETTYPE(lphc) == CBS_SIMPLE ) + lprButton->left = lprButton->right = lprButton->bottom = 0; + else + { + /* + * Let's assume the combobox button is the same width as the + * scrollbar button. + * size the button horizontally and cut-off the text area. + */ + lprButton->left = lprButton->right - GetSystemMetrics(SM_CXVSCROLL); + lprEdit->right = lprButton->left; + } + + /* + * In the case of a dropdown, there is an additional spacing between the + * text area and the button. + */ + if( CB_GETTYPE(lphc) == CBS_DROPDOWN ) + { + lprEdit->right -= COMBO_EDITBUTTONSPACE(); + } + + /* + * If we have an edit control, we space it away from the borders slightly. + */ + if (CB_GETTYPE(lphc) != CBS_DROPDOWNLIST) + { + InflateRect(lprEdit, -EDIT_CONTROL_PADDING(), -EDIT_CONTROL_PADDING()); + } + + /* + * Adjust the size of the listbox popup. + */ + if( CB_GETTYPE(lphc) == CBS_SIMPLE ) + { + /* + * Use the client rectangle to initialize the listbox rectangle + */ + GetClientRect(hwnd, lprLB); + + /* + * Then, chop-off the top part. + */ + lprLB->top = lprEdit->bottom + COMBO_YBORDERSIZE(); + } + else + { + /* + * Make sure the dropped width is as large as the combobox itself. + */ + if (lphc->droppedWidth < (lprButton->right + COMBO_XBORDERSIZE())) + { + lprLB->right = lprLB->left + (lprButton->right + COMBO_XBORDERSIZE()); + + /* + * In the case of a dropdown, the popup listbox is offset to the right. + * so, we want to make sure it's flush with the right side of the + * combobox + */ + if( CB_GETTYPE(lphc) == CBS_DROPDOWN ) + lprLB->right -= COMBO_EDITBUTTONSPACE(); + } + else + lprLB->right = lprLB->left + lphc->droppedWidth; + } + + /* don't allow negative window width */ + if (lprEdit->right < lprEdit->left) + lprEdit->right = lprEdit->left; + + TRACE("\ttext\t= (%s)\n", wine_dbgstr_rect(lprEdit)); + + TRACE("\tbutton\t= (%s)\n", wine_dbgstr_rect(lprButton)); + + TRACE("\tlbox\t= (%s)\n", wine_dbgstr_rect(lprLB)); +} + +/*********************************************************************** + * CBGetDroppedControlRect + */ +static void CBGetDroppedControlRect( LPHEADCOMBO lphc, LPRECT lpRect) +{ + /* In windows, CB_GETDROPPEDCONTROLRECT returns the upper left corner + of the combo box and the lower right corner of the listbox */ + + GetWindowRect(lphc->self, lpRect); + + lpRect->right = lpRect->left + lphc->droppedRect.right - lphc->droppedRect.left; + lpRect->bottom = lpRect->top + lphc->droppedRect.bottom - lphc->droppedRect.top; + +} + +/*********************************************************************** + * COMBO_Create + */ +static LRESULT COMBO_Create( HWND hwnd, LPHEADCOMBO lphc, HWND hwndParent, LONG style ) +{ + static const WCHAR clbName[] = {'C','o','m','b','o','L','B','o','x',0}; + static const WCHAR editName[] = {'E','d','i','t',0}; + + if( !CB_GETTYPE(lphc) ) lphc->dwStyle |= CBS_SIMPLE; + if( CB_GETTYPE(lphc) != CBS_DROPDOWNLIST ) lphc->wState |= CBF_EDIT; + + lphc->owner = hwndParent; + + /* + * The item height and dropped width are not set when the control + * is created. + */ + lphc->droppedWidth = lphc->editHeight = 0; + + /* + * The first time we go through, we want to measure the ownerdraw item + */ + lphc->wState |= CBF_MEASUREITEM; + + /* M$ IE 3.01 actually creates (and rapidly destroys) an ownerless combobox */ + + if( lphc->owner || !(style & WS_VISIBLE) ) + { + UINT lbeStyle = 0; + UINT lbeExStyle = 0; + + /* + * Initialize the dropped rect to the size of the client area of the + * control and then, force all the areas of the combobox to be + * recalculated. + */ + GetClientRect( hwnd, &lphc->droppedRect ); + CBCalcPlacement(hwnd, lphc, &lphc->textRect, &lphc->buttonRect, &lphc->droppedRect ); + + /* + * Adjust the position of the popup listbox if it's necessary + */ + if ( CB_GETTYPE(lphc) != CBS_SIMPLE ) + { + lphc->droppedRect.top = lphc->textRect.bottom + COMBO_YBORDERSIZE(); + + /* + * If it's a dropdown, the listbox is offset + */ + if( CB_GETTYPE(lphc) == CBS_DROPDOWN ) + lphc->droppedRect.left += COMBO_EDITBUTTONSPACE(); + + if (lphc->droppedRect.bottom < lphc->droppedRect.top) + lphc->droppedRect.bottom = lphc->droppedRect.top; + if (lphc->droppedRect.right < lphc->droppedRect.left) + lphc->droppedRect.right = lphc->droppedRect.left; + MapWindowPoints( hwnd, 0, (LPPOINT)&lphc->droppedRect, 2 ); + } + + /* create listbox popup */ + + lbeStyle = (LBS_NOTIFY | LBS_COMBOBOX | WS_BORDER | WS_CLIPSIBLINGS | WS_CHILD) | + (style & (WS_VSCROLL | CBS_OWNERDRAWFIXED | CBS_OWNERDRAWVARIABLE)); + + if( lphc->dwStyle & CBS_SORT ) + lbeStyle |= LBS_SORT; + if( lphc->dwStyle & CBS_HASSTRINGS ) + lbeStyle |= LBS_HASSTRINGS; + if( lphc->dwStyle & CBS_NOINTEGRALHEIGHT ) + lbeStyle |= LBS_NOINTEGRALHEIGHT; + if( lphc->dwStyle & CBS_DISABLENOSCROLL ) + lbeStyle |= LBS_DISABLENOSCROLL; + + if( CB_GETTYPE(lphc) == CBS_SIMPLE ) /* child listbox */ + { + lbeStyle |= WS_VISIBLE; + + /* + * In win 95 look n feel, the listbox in the simple combobox has + * the WS_EXCLIENTEDGE style instead of the WS_BORDER style. + */ + lbeStyle &= ~WS_BORDER; + lbeExStyle |= WS_EX_CLIENTEDGE; + } + else + { + lbeExStyle |= (WS_EX_TOPMOST | WS_EX_TOOLWINDOW); + } + + lphc->hWndLBox = CreateWindowExW(lbeExStyle, clbName, NULL, lbeStyle, + lphc->droppedRect.left, lphc->droppedRect.top, lphc->droppedRect.right - lphc->droppedRect.left, + lphc->droppedRect.bottom - lphc->droppedRect.top, hwnd, (HMENU)ID_CB_LISTBOX, + (HINSTANCE)GetWindowLongPtrW( hwnd, GWLP_HINSTANCE ), lphc ); + if( lphc->hWndLBox ) + { + BOOL bEdit = TRUE; + lbeStyle = WS_CHILD | WS_VISIBLE | ES_NOHIDESEL | ES_LEFT | ES_COMBO; + + if( lphc->wState & CBF_EDIT ) + { + if( lphc->dwStyle & CBS_OEMCONVERT ) + lbeStyle |= ES_OEMCONVERT; + if( lphc->dwStyle & CBS_AUTOHSCROLL ) + lbeStyle |= ES_AUTOHSCROLL; + if( lphc->dwStyle & CBS_LOWERCASE ) + lbeStyle |= ES_LOWERCASE; + else if( lphc->dwStyle & CBS_UPPERCASE ) + lbeStyle |= ES_UPPERCASE; + + if (!IsWindowEnabled(hwnd)) lbeStyle |= WS_DISABLED; + + lphc->hWndEdit = CreateWindowExW(0, editName, NULL, lbeStyle, + lphc->textRect.left, lphc->textRect.top, + lphc->textRect.right - lphc->textRect.left, + lphc->textRect.bottom - lphc->textRect.top, + hwnd, (HMENU)ID_CB_EDIT, + (HINSTANCE)GetWindowLongPtrW( hwnd, GWLP_HINSTANCE ), NULL ); + if( !lphc->hWndEdit ) + bEdit = FALSE; + } + + if( bEdit ) + { + if( CB_GETTYPE(lphc) != CBS_SIMPLE ) + { + /* Now do the trick with parent */ + SetParent(lphc->hWndLBox, HWND_DESKTOP); + /* + * If the combo is a dropdown, we must resize the control + * to fit only the text area and button. To do this, + * we send a dummy resize and the WM_WINDOWPOSCHANGING message + * will take care of setting the height for us. + */ + CBForceDummyResize(lphc); + } + + TRACE("init done\n"); + return 0; + } + ERR("edit control failure.\n"); + } else ERR("listbox failure.\n"); + } else ERR("no owner for visible combo.\n"); + + /* CreateWindow() will send WM_NCDESTROY to cleanup */ + + return -1; +} + +/*********************************************************************** + * CBPaintButton + * + * Paint combo button (normal, pressed, and disabled states). + */ +static void CBPaintButton( LPHEADCOMBO lphc, HDC hdc, RECT rectButton) +{ + UINT buttonState = DFCS_SCROLLCOMBOBOX; + + if( lphc->wState & CBF_NOREDRAW ) + return; + + + if (lphc->wState & CBF_BUTTONDOWN) + buttonState |= DFCS_PUSHED; + + if (CB_DISABLED(lphc)) + buttonState |= DFCS_INACTIVE; + + DrawFrameControl(hdc, &rectButton, DFC_SCROLL, buttonState); +} + +/*********************************************************************** + * COMBO_PrepareColors + * + * This method will sent the appropriate WM_CTLCOLOR message to + * prepare and setup the colors for the combo's DC. + * + * It also returns the brush to use for the background. + */ +static HBRUSH COMBO_PrepareColors( + LPHEADCOMBO lphc, + HDC hDC) +{ + HBRUSH hBkgBrush; + + /* + * Get the background brush for this control. + */ + if (CB_DISABLED(lphc)) + { + hBkgBrush = (HBRUSH)SendMessageW(lphc->owner, WM_CTLCOLORSTATIC, + (WPARAM)hDC, (LPARAM)lphc->self ); + + /* + * We have to change the text color since WM_CTLCOLORSTATIC will + * set it to the "enabled" color. This is the same behavior as the + * edit control + */ + SetTextColor(hDC, GetSysColor(COLOR_GRAYTEXT)); + } + else + { + /* FIXME: In which cases WM_CTLCOLORLISTBOX should be sent? */ + hBkgBrush = (HBRUSH)SendMessageW(lphc->owner, WM_CTLCOLOREDIT, + (WPARAM)hDC, (LPARAM)lphc->self ); + } + + /* + * Catch errors. + */ + if( !hBkgBrush ) + hBkgBrush = GetSysColorBrush(COLOR_WINDOW); + + return hBkgBrush; +} + +/*********************************************************************** + * CBPaintText + * + * Paint CBS_DROPDOWNLIST text field / update edit control contents. + */ +static void CBPaintText( + LPHEADCOMBO lphc, + HDC hdc_paint) +{ + RECT rectEdit = lphc->textRect; + INT id, size = 0; + LPWSTR pText = NULL; + + TRACE("\n"); + + /* follow Windows combobox that sends a bunch of text + * inquiries to its listbox while processing WM_PAINT. */ + + if( (id = SendMessageW(lphc->hWndLBox, LB_GETCURSEL, 0, 0) ) != LB_ERR ) + { + size = SendMessageW(lphc->hWndLBox, LB_GETTEXTLEN, id, 0); + if (size == LB_ERR) + FIXME("LB_ERR probably not handled yet\n"); + if( (pText = HeapAlloc( GetProcessHeap(), 0, (size + 1) * sizeof(WCHAR))) ) + { + /* size from LB_GETTEXTLEN may be too large, from LB_GETTEXT is accurate */ + size=SendMessageW(lphc->hWndLBox, LB_GETTEXT, id, (LPARAM)pText); + pText[size] = '\0'; /* just in case */ + } else return; + } + + if( lphc->wState & CBF_EDIT ) + { + static const WCHAR empty_stringW[] = { 0 }; + if( CB_HASSTRINGS(lphc) ) SetWindowTextW( lphc->hWndEdit, pText ? pText : empty_stringW ); + if( lphc->wState & CBF_FOCUSED ) + SendMessageW(lphc->hWndEdit, EM_SETSEL, 0, MAXLONG); + } + else if(!(lphc->wState & CBF_NOREDRAW) && IsWindowVisible( lphc->self )) + { + /* paint text field ourselves */ + HDC hdc = hdc_paint ? hdc_paint : GetDC(lphc->self); + UINT itemState = ODS_COMBOBOXEDIT; + HFONT hPrevFont = (lphc->hFont) ? SelectObject(hdc, lphc->hFont) : 0; + HBRUSH hPrevBrush, hBkgBrush; + + /* + * Give ourselves some space. + */ + InflateRect( &rectEdit, -1, -1 ); + + hBkgBrush = COMBO_PrepareColors( lphc, hdc ); + hPrevBrush = SelectObject( hdc, hBkgBrush ); + FillRect( hdc, &rectEdit, hBkgBrush ); + + if( CB_OWNERDRAWN(lphc) ) + { + DRAWITEMSTRUCT dis; + HRGN clipRegion; + UINT ctlid = (UINT)GetWindowLongPtrW( lphc->self, GWLP_ID ); + + /* setup state for DRAWITEM message. Owner will highlight */ + if ( (lphc->wState & CBF_FOCUSED) && + !(lphc->wState & CBF_DROPPED) ) + itemState |= ODS_SELECTED | ODS_FOCUS; + + if (!IsWindowEnabled(lphc->self)) itemState |= ODS_DISABLED; + + dis.CtlType = ODT_COMBOBOX; + dis.CtlID = ctlid; + dis.hwndItem = lphc->self; + dis.itemAction = ODA_DRAWENTIRE; + dis.itemID = id; + dis.itemState = itemState; + dis.hDC = hdc; + dis.rcItem = rectEdit; + dis.itemData = SendMessageW(lphc->hWndLBox, LB_GETITEMDATA, id, 0); + + /* + * Clip the DC and have the parent draw the item. + */ + clipRegion = set_control_clipping( hdc, &rectEdit ); + + SendMessageW(lphc->owner, WM_DRAWITEM, ctlid, (LPARAM)&dis ); + + SelectClipRgn( hdc, clipRegion ); + if (clipRegion) DeleteObject( clipRegion ); + } + else + { + static const WCHAR empty_stringW[] = { 0 }; + + if ( (lphc->wState & CBF_FOCUSED) && + !(lphc->wState & CBF_DROPPED) ) { + + /* highlight */ + FillRect( hdc, &rectEdit, GetSysColorBrush(COLOR_HIGHLIGHT) ); + SetBkColor( hdc, GetSysColor( COLOR_HIGHLIGHT ) ); + SetTextColor( hdc, GetSysColor( COLOR_HIGHLIGHTTEXT ) ); + } + + ExtTextOutW( hdc, + rectEdit.left + 1, + rectEdit.top + 1, + ETO_OPAQUE | ETO_CLIPPED, + &rectEdit, + pText ? pText : empty_stringW , size, NULL ); + + if(lphc->wState & CBF_FOCUSED && !(lphc->wState & CBF_DROPPED)) + DrawFocusRect( hdc, &rectEdit ); + } + + if( hPrevFont ) + SelectObject(hdc, hPrevFont ); + + if( hPrevBrush ) + SelectObject( hdc, hPrevBrush ); + + if( !hdc_paint ) + ReleaseDC( lphc->self, hdc ); + } + HeapFree( GetProcessHeap(), 0, pText ); +} + +/*********************************************************************** + * CBPaintBorder + */ +static void CBPaintBorder( + HWND hwnd, + const HEADCOMBO *lphc, + HDC hdc) +{ + RECT clientRect; + + if (CB_GETTYPE(lphc) != CBS_SIMPLE) + { + GetClientRect(hwnd, &clientRect); + } + else + { + clientRect = lphc->textRect; + + InflateRect(&clientRect, EDIT_CONTROL_PADDING(), EDIT_CONTROL_PADDING()); + InflateRect(&clientRect, COMBO_XBORDERSIZE(), COMBO_YBORDERSIZE()); + } + + DrawEdge(hdc, &clientRect, EDGE_SUNKEN, BF_RECT); +} + +/*********************************************************************** + * COMBO_Paint + */ +static LRESULT COMBO_Paint(LPHEADCOMBO lphc, HDC hParamDC) +{ + PAINTSTRUCT ps; + HDC hDC; + + hDC = (hParamDC) ? hParamDC + : BeginPaint( lphc->self, &ps); + + TRACE("hdc=%p\n", hDC); + + if( hDC && !(lphc->wState & CBF_NOREDRAW) ) + { + HBRUSH hPrevBrush, hBkgBrush; + + /* + * Retrieve the background brush and select it in the + * DC. + */ + hBkgBrush = COMBO_PrepareColors(lphc, hDC); + + hPrevBrush = SelectObject( hDC, hBkgBrush ); + if (!(lphc->wState & CBF_EDIT)) + FillRect(hDC, &lphc->textRect, hBkgBrush); + + /* + * In non 3.1 look, there is a sunken border on the combobox + */ + CBPaintBorder(lphc->self, lphc, hDC); + + if( !IsRectEmpty(&lphc->buttonRect) ) + { + CBPaintButton(lphc, hDC, lphc->buttonRect); + } + + /* paint the edit control padding area */ + if (CB_GETTYPE(lphc) != CBS_DROPDOWNLIST) + { + RECT rPadEdit = lphc->textRect; + + InflateRect(&rPadEdit, EDIT_CONTROL_PADDING(), EDIT_CONTROL_PADDING()); + + FrameRect( hDC, &rPadEdit, GetSysColorBrush(COLOR_WINDOW) ); + } + + if( !(lphc->wState & CBF_EDIT) ) + CBPaintText( lphc, hDC ); + + if( hPrevBrush ) + SelectObject( hDC, hPrevBrush ); + } + + if( !hParamDC ) + EndPaint(lphc->self, &ps); + + return 0; +} + +/*********************************************************************** + * CBUpdateLBox + * + * Select listbox entry according to the contents of the edit control. + */ +static INT CBUpdateLBox( LPHEADCOMBO lphc, BOOL bSelect ) +{ + INT length, idx; + LPWSTR pText = NULL; + + idx = LB_ERR; + length = SendMessageW( lphc->hWndEdit, WM_GETTEXTLENGTH, 0, 0 ); + + if( length > 0 ) + pText = HeapAlloc( GetProcessHeap(), 0, (length + 1) * sizeof(WCHAR)); + + TRACE("\t edit text length %i\n", length ); + + if( pText ) + { + GetWindowTextW( lphc->hWndEdit, pText, length + 1); + idx = SendMessageW(lphc->hWndLBox, LB_FINDSTRING, -1, (LPARAM)pText); + HeapFree( GetProcessHeap(), 0, pText ); + } + + SendMessageW(lphc->hWndLBox, LB_SETCURSEL, bSelect ? idx : -1, 0); + + /* probably superfluous but Windows sends this too */ + SendMessageW(lphc->hWndLBox, LB_SETCARETINDEX, idx < 0 ? 0 : idx, 0); + SendMessageW(lphc->hWndLBox, LB_SETTOPINDEX, idx < 0 ? 0 : idx, 0); + + return idx; +} + +/*********************************************************************** + * CBUpdateEdit + * + * Copy a listbox entry to the edit control. + */ +static void CBUpdateEdit( LPHEADCOMBO lphc , INT index ) +{ + INT length; + LPWSTR pText = NULL; + static const WCHAR empty_stringW[] = { 0 }; + + TRACE("\t %i\n", index ); + + if( index >= 0 ) /* got an entry */ + { + length = SendMessageW(lphc->hWndLBox, LB_GETTEXTLEN, index, 0); + if( length != LB_ERR) + { + if( (pText = HeapAlloc( GetProcessHeap(), 0, (length + 1) * sizeof(WCHAR))) ) + { + SendMessageW(lphc->hWndLBox, LB_GETTEXT, index, (LPARAM)pText); + } + } + } + + if( CB_HASSTRINGS(lphc) ) + { + lphc->wState |= (CBF_NOEDITNOTIFY | CBF_NOLBSELECT); + SendMessageW(lphc->hWndEdit, WM_SETTEXT, 0, pText ? (LPARAM)pText : (LPARAM)empty_stringW); + lphc->wState &= ~(CBF_NOEDITNOTIFY | CBF_NOLBSELECT); + } + + if( lphc->wState & CBF_FOCUSED ) + SendMessageW(lphc->hWndEdit, EM_SETSEL, 0, -1); + + HeapFree( GetProcessHeap(), 0, pText ); +} + +/*********************************************************************** + * CBDropDown + * + * Show listbox popup. + */ +static void CBDropDown( LPHEADCOMBO lphc ) +{ + HMONITOR monitor; + MONITORINFO mon_info; + RECT rect,r; + int nItems; + int nDroppedHeight; + + TRACE("[%p]: drop down\n", lphc->self); + + CB_NOTIFY( lphc, CBN_DROPDOWN ); + + /* set selection */ + + lphc->wState |= CBF_DROPPED; + if( CB_GETTYPE(lphc) == CBS_DROPDOWN ) + { + lphc->droppedIndex = CBUpdateLBox( lphc, TRUE ); + + /* Update edit only if item is in the list */ + if( !(lphc->wState & CBF_CAPTURE) && lphc->droppedIndex >= 0) + CBUpdateEdit( lphc, lphc->droppedIndex ); + } + else + { + lphc->droppedIndex = SendMessageW(lphc->hWndLBox, LB_GETCURSEL, 0, 0); + + SendMessageW(lphc->hWndLBox, LB_SETTOPINDEX, + lphc->droppedIndex == LB_ERR ? 0 : lphc->droppedIndex, 0); + SendMessageW(lphc->hWndLBox, LB_CARETON, 0, 0); + } + + /* now set popup position */ + GetWindowRect( lphc->self, &rect ); + + /* + * If it's a dropdown, the listbox is offset + */ + if( CB_GETTYPE(lphc) == CBS_DROPDOWN ) + rect.left += COMBO_EDITBUTTONSPACE(); + + /* if the dropped height is greater than the total height of the dropped + items list, then force the drop down list height to be the total height + of the items in the dropped list */ + + /* And Remove any extra space (Best Fit) */ + nDroppedHeight = lphc->droppedRect.bottom - lphc->droppedRect.top; + /* if listbox length has been set directly by its handle */ + GetWindowRect(lphc->hWndLBox, &r); + if (nDroppedHeight < r.bottom - r.top) + nDroppedHeight = r.bottom - r.top; + nItems = (int)SendMessageW(lphc->hWndLBox, LB_GETCOUNT, 0, 0); + + if (nItems > 0) + { + int nHeight; + int nIHeight; + + nIHeight = (int)SendMessageW(lphc->hWndLBox, LB_GETITEMHEIGHT, 0, 0); + + nHeight = nIHeight*nItems; + + if (nHeight < nDroppedHeight - COMBO_YBORDERSIZE()) + nDroppedHeight = nHeight + COMBO_YBORDERSIZE(); + + if (nDroppedHeight < nHeight) + { + if (nItems < 5) + nDroppedHeight = (nItems+1)*nIHeight; + else if (nDroppedHeight < 6*nIHeight) + nDroppedHeight = 6*nIHeight; + } + } + + r.left = rect.left; + r.top = rect.bottom; + r.right = r.left + lphc->droppedRect.right - lphc->droppedRect.left; + r.bottom = r.top + nDroppedHeight; + + /*If height of dropped rectangle gets beyond a screen size it should go up, otherwise down.*/ + monitor = MonitorFromRect( &rect, MONITOR_DEFAULTTOPRIMARY ); + mon_info.cbSize = sizeof(mon_info); + GetMonitorInfoW( monitor, &mon_info ); + + if (r.bottom > mon_info.rcWork.bottom) + { + r.top = max( rect.top - nDroppedHeight, mon_info.rcWork.top ); + r.bottom = min( r.top + nDroppedHeight, mon_info.rcWork.bottom ); + } + + SetWindowPos( lphc->hWndLBox, HWND_TOPMOST, r.left, r.top, r.right - r.left, r.bottom - r.top, + SWP_NOACTIVATE | SWP_SHOWWINDOW ); + + + if( !(lphc->wState & CBF_NOREDRAW) ) + RedrawWindow( lphc->self, NULL, 0, RDW_INVALIDATE | + RDW_ERASE | RDW_UPDATENOW | RDW_NOCHILDREN ); + + EnableWindow( lphc->hWndLBox, TRUE ); + if (GetCapture() != lphc->self) + SetCapture(lphc->hWndLBox); +} + +/*********************************************************************** + * CBRollUp + * + * Hide listbox popup. + */ +static void CBRollUp( LPHEADCOMBO lphc, BOOL ok, BOOL bButton ) +{ + HWND hWnd = lphc->self; + + TRACE("[%p]: sel ok? [%i] dropped? [%i]\n", + lphc->self, ok, (INT)(lphc->wState & CBF_DROPPED)); + + CB_NOTIFY( lphc, (ok) ? CBN_SELENDOK : CBN_SELENDCANCEL ); + + if( IsWindow( hWnd ) && CB_GETTYPE(lphc) != CBS_SIMPLE ) + { + + if( lphc->wState & CBF_DROPPED ) + { + RECT rect; + + lphc->wState &= ~CBF_DROPPED; + ShowWindow( lphc->hWndLBox, SW_HIDE ); + + if(GetCapture() == lphc->hWndLBox) + { + ReleaseCapture(); + } + + if( CB_GETTYPE(lphc) == CBS_DROPDOWN ) + { + rect = lphc->buttonRect; + } + else + { + if( bButton ) + { + UnionRect( &rect, + &lphc->buttonRect, + &lphc->textRect); + } + else + rect = lphc->textRect; + + bButton = TRUE; + } + + if( bButton && !(lphc->wState & CBF_NOREDRAW) ) + RedrawWindow( hWnd, &rect, 0, RDW_INVALIDATE | + RDW_ERASE | RDW_UPDATENOW | RDW_NOCHILDREN ); + CB_NOTIFY( lphc, CBN_CLOSEUP ); + } + } +} + +/*********************************************************************** + * COMBO_FlipListbox + * + * Used by the ComboLBox to show/hide itself in response to VK_F4, etc... + */ +BOOL COMBO_FlipListbox( LPHEADCOMBO lphc, BOOL ok, BOOL bRedrawButton ) +{ + if( lphc->wState & CBF_DROPPED ) + { + CBRollUp( lphc, ok, bRedrawButton ); + return FALSE; + } + + CBDropDown( lphc ); + return TRUE; +} + +/*********************************************************************** + * CBRepaintButton + */ +static void CBRepaintButton( LPHEADCOMBO lphc ) + { + InvalidateRect(lphc->self, &lphc->buttonRect, TRUE); + UpdateWindow(lphc->self); +} + +/*********************************************************************** + * COMBO_SetFocus + */ +static void COMBO_SetFocus( LPHEADCOMBO lphc ) +{ + if( !(lphc->wState & CBF_FOCUSED) ) + { + if( CB_GETTYPE(lphc) == CBS_DROPDOWNLIST ) + SendMessageW(lphc->hWndLBox, LB_CARETON, 0, 0); + + /* This is wrong. Message sequences seem to indicate that this + is set *after* the notify. */ + /* lphc->wState |= CBF_FOCUSED; */ + + if( !(lphc->wState & CBF_EDIT) ) + InvalidateRect(lphc->self, &lphc->textRect, TRUE); + + CB_NOTIFY( lphc, CBN_SETFOCUS ); + lphc->wState |= CBF_FOCUSED; + } +} + +/*********************************************************************** + * COMBO_KillFocus + */ +static void COMBO_KillFocus( LPHEADCOMBO lphc ) +{ + HWND hWnd = lphc->self; + + if( lphc->wState & CBF_FOCUSED ) + { + CBRollUp( lphc, FALSE, TRUE ); + if( IsWindow( hWnd ) ) + { + if( CB_GETTYPE(lphc) == CBS_DROPDOWNLIST ) + SendMessageW(lphc->hWndLBox, LB_CARETOFF, 0, 0); + + lphc->wState &= ~CBF_FOCUSED; + + /* redraw text */ + if( !(lphc->wState & CBF_EDIT) ) + InvalidateRect(lphc->self, &lphc->textRect, TRUE); + + CB_NOTIFY( lphc, CBN_KILLFOCUS ); + } + } +} + +/*********************************************************************** + * COMBO_Command + */ +static LRESULT COMBO_Command( LPHEADCOMBO lphc, WPARAM wParam, HWND hWnd ) +{ + if ( lphc->wState & CBF_EDIT && lphc->hWndEdit == hWnd ) + { + /* ">> 8" makes gcc generate jump-table instead of cmp ladder */ + + switch( HIWORD(wParam) >> 8 ) + { + case (EN_SETFOCUS >> 8): + + TRACE("[%p]: edit [%p] got focus\n", lphc->self, lphc->hWndEdit ); + + COMBO_SetFocus( lphc ); + break; + + case (EN_KILLFOCUS >> 8): + + TRACE("[%p]: edit [%p] lost focus\n", lphc->self, lphc->hWndEdit ); + + /* NOTE: it seems that Windows' edit control sends an + * undocumented message WM_USER + 0x1B instead of this + * notification (only when it happens to be a part of + * the combo). ?? - AK. + */ + + COMBO_KillFocus( lphc ); + break; + + + case (EN_CHANGE >> 8): + /* + * In some circumstances (when the selection of the combobox + * is changed for example) we don't want the EN_CHANGE notification + * to be forwarded to the parent of the combobox. This code + * checks a flag that is set in these occasions and ignores the + * notification. + */ + if (lphc->wState & CBF_NOLBSELECT) + { + lphc->wState &= ~CBF_NOLBSELECT; + } + else + { + CBUpdateLBox( lphc, lphc->wState & CBF_DROPPED ); + } + + if (!(lphc->wState & CBF_NOEDITNOTIFY)) + CB_NOTIFY( lphc, CBN_EDITCHANGE ); + break; + + case (EN_UPDATE >> 8): + if (!(lphc->wState & CBF_NOEDITNOTIFY)) + CB_NOTIFY( lphc, CBN_EDITUPDATE ); + break; + + case (EN_ERRSPACE >> 8): + CB_NOTIFY( lphc, CBN_ERRSPACE ); + } + } + else if( lphc->hWndLBox == hWnd ) + { + switch( (short)HIWORD(wParam) ) + { + case LBN_ERRSPACE: + CB_NOTIFY( lphc, CBN_ERRSPACE ); + break; + + case LBN_DBLCLK: + CB_NOTIFY( lphc, CBN_DBLCLK ); + break; + + case LBN_SELCHANGE: + case LBN_SELCANCEL: + + TRACE("[%p]: lbox selection change [%x]\n", lphc->self, lphc->wState ); + + /* do not roll up if selection is being tracked + * by arrow keys in the dropdown listbox */ + if (!(lphc->wState & CBF_NOROLLUP)) + { + CBRollUp( lphc, (HIWORD(wParam) == LBN_SELCHANGE), TRUE ); + } + else lphc->wState &= ~CBF_NOROLLUP; + + CB_NOTIFY( lphc, CBN_SELCHANGE ); + + if( HIWORD(wParam) == LBN_SELCHANGE) + { + if( lphc->wState & CBF_EDIT ) + lphc->wState |= CBF_NOLBSELECT; + CBPaintText( lphc, NULL ); + } + break; + + case LBN_SETFOCUS: + case LBN_KILLFOCUS: + /* nothing to do here since ComboLBox always resets the focus to its + * combo/edit counterpart */ + break; + } + } + return 0; +} + +/*********************************************************************** + * COMBO_ItemOp + * + * Fixup an ownerdrawn item operation and pass it up to the combobox owner. + */ +static LRESULT COMBO_ItemOp( LPHEADCOMBO lphc, UINT msg, LPARAM lParam ) +{ + HWND hWnd = lphc->self; + UINT id = (UINT)GetWindowLongPtrW( hWnd, GWLP_ID ); + + TRACE("[%p]: ownerdraw op %04x\n", lphc->self, msg ); + + switch( msg ) + { + case WM_DELETEITEM: + { + DELETEITEMSTRUCT *lpIS = (DELETEITEMSTRUCT *)lParam; + lpIS->CtlType = ODT_COMBOBOX; + lpIS->CtlID = id; + lpIS->hwndItem = hWnd; + break; + } + case WM_DRAWITEM: + { + DRAWITEMSTRUCT *lpIS = (DRAWITEMSTRUCT *)lParam; + lpIS->CtlType = ODT_COMBOBOX; + lpIS->CtlID = id; + lpIS->hwndItem = hWnd; + break; + } + case WM_COMPAREITEM: + { + COMPAREITEMSTRUCT *lpIS = (COMPAREITEMSTRUCT *)lParam; + lpIS->CtlType = ODT_COMBOBOX; + lpIS->CtlID = id; + lpIS->hwndItem = hWnd; + break; + } + case WM_MEASUREITEM: + { + MEASUREITEMSTRUCT *lpIS = (MEASUREITEMSTRUCT *)lParam; + lpIS->CtlType = ODT_COMBOBOX; + lpIS->CtlID = id; + break; + } + } + return SendMessageW(lphc->owner, msg, id, lParam); +} + + +/*********************************************************************** + * COMBO_GetTextW + */ +static LRESULT COMBO_GetText( HEADCOMBO *lphc, INT count, LPWSTR buf ) +{ + INT length; + + if( lphc->wState & CBF_EDIT ) + return SendMessageW( lphc->hWndEdit, WM_GETTEXT, count, (LPARAM)buf ); + + /* get it from the listbox */ + + if (!count || !buf) return 0; + if( lphc->hWndLBox ) + { + INT idx = SendMessageW(lphc->hWndLBox, LB_GETCURSEL, 0, 0); + if (idx == LB_ERR) goto error; + length = SendMessageW(lphc->hWndLBox, LB_GETTEXTLEN, idx, 0 ); + if (length == LB_ERR) goto error; + + /* 'length' is without the terminating character */ + if (length >= count) + { + LPWSTR lpBuffer = HeapAlloc(GetProcessHeap(), 0, (length + 1) * sizeof(WCHAR)); + if (!lpBuffer) goto error; + length = SendMessageW(lphc->hWndLBox, LB_GETTEXT, idx, (LPARAM)lpBuffer); + + /* truncate if buffer is too short */ + if (length != LB_ERR) + { + lstrcpynW( buf, lpBuffer, count ); + length = count; + } + HeapFree( GetProcessHeap(), 0, lpBuffer ); + } + else length = SendMessageW(lphc->hWndLBox, LB_GETTEXT, idx, (LPARAM)buf); + + if (length == LB_ERR) return 0; + return length; + } + + error: /* error - truncate string, return zero */ + buf[0] = 0; + return 0; +} + +/*********************************************************************** + * CBResetPos + * + * This function sets window positions according to the updated + * component placement struct. + */ +static void CBResetPos( + LPHEADCOMBO lphc, + const RECT *rectEdit, + const RECT *rectLB, + BOOL bRedraw) +{ + BOOL bDrop = (CB_GETTYPE(lphc) != CBS_SIMPLE); + + /* NOTE: logs sometimes have WM_LBUTTONUP before a cascade of + * sizing messages */ + + if( lphc->wState & CBF_EDIT ) + SetWindowPos( lphc->hWndEdit, 0, + rectEdit->left, rectEdit->top, + rectEdit->right - rectEdit->left, + rectEdit->bottom - rectEdit->top, + SWP_NOZORDER | SWP_NOACTIVATE | ((bDrop) ? SWP_NOREDRAW : 0) ); + + SetWindowPos( lphc->hWndLBox, 0, + rectLB->left, rectLB->top, + rectLB->right - rectLB->left, + rectLB->bottom - rectLB->top, + SWP_NOACTIVATE | SWP_NOZORDER | ((bDrop) ? SWP_NOREDRAW : 0) ); + + if( bDrop ) + { + if( lphc->wState & CBF_DROPPED ) + { + lphc->wState &= ~CBF_DROPPED; + ShowWindow( lphc->hWndLBox, SW_HIDE ); + } + + if( bRedraw && !(lphc->wState & CBF_NOREDRAW) ) + RedrawWindow( lphc->self, NULL, 0, + RDW_INVALIDATE | RDW_ERASE | RDW_UPDATENOW ); + } +} + + +/*********************************************************************** + * COMBO_Size + */ +static void COMBO_Size( LPHEADCOMBO lphc ) +{ + /* + * Those controls are always the same height. So we have to make sure + * they are not resized to another value. + */ + if( CB_GETTYPE(lphc) != CBS_SIMPLE ) + { + int newComboHeight, curComboHeight, curComboWidth; + RECT rc; + + GetWindowRect(lphc->self, &rc); + curComboHeight = rc.bottom - rc.top; + curComboWidth = rc.right - rc.left; + newComboHeight = CBGetTextAreaHeight(lphc->self, lphc) + 2*COMBO_YBORDERSIZE(); + + /* + * Resizing a combobox has another side effect, it resizes the dropped + * rectangle as well. However, it does it only if the new height for the + * combobox is more than the height it should have. In other words, + * if the application resizing the combobox only had the intention to resize + * the actual control, for example, to do the layout of a dialog that is + * resized, the height of the dropdown is not changed. + */ + if( curComboHeight > newComboHeight ) + { + TRACE("oldComboHeight=%d, newComboHeight=%d, oldDropBottom=%d, oldDropTop=%d\n", + curComboHeight, newComboHeight, lphc->droppedRect.bottom, + lphc->droppedRect.top); + lphc->droppedRect.bottom = lphc->droppedRect.top + curComboHeight - newComboHeight; + } + /* + * Restore original height + */ + if( curComboHeight != newComboHeight ) + SetWindowPos(lphc->self, 0, 0, 0, curComboWidth, newComboHeight, + SWP_NOZORDER|SWP_NOMOVE|SWP_NOACTIVATE|SWP_NOREDRAW); + } + + CBCalcPlacement(lphc->self, + lphc, + &lphc->textRect, + &lphc->buttonRect, + &lphc->droppedRect); + + CBResetPos( lphc, &lphc->textRect, &lphc->droppedRect, TRUE ); +} + + +/*********************************************************************** + * COMBO_Font + */ +static void COMBO_Font( LPHEADCOMBO lphc, HFONT hFont, BOOL bRedraw ) +{ + /* + * Set the font + */ + lphc->hFont = hFont; + + /* + * Propagate to owned windows. + */ + if( lphc->wState & CBF_EDIT ) + SendMessageW(lphc->hWndEdit, WM_SETFONT, (WPARAM)hFont, bRedraw); + SendMessageW(lphc->hWndLBox, WM_SETFONT, (WPARAM)hFont, bRedraw); + + /* + * Redo the layout of the control. + */ + if ( CB_GETTYPE(lphc) == CBS_SIMPLE) + { + CBCalcPlacement(lphc->self, + lphc, + &lphc->textRect, + &lphc->buttonRect, + &lphc->droppedRect); + + CBResetPos( lphc, &lphc->textRect, &lphc->droppedRect, TRUE ); + } + else + { + CBForceDummyResize(lphc); + } +} + + +/*********************************************************************** + * COMBO_SetItemHeight + */ +static LRESULT COMBO_SetItemHeight( LPHEADCOMBO lphc, INT index, INT height ) +{ + LRESULT lRet = CB_ERR; + + if( index == -1 ) /* set text field height */ + { + if( height < 32768 ) + { + lphc->editHeight = height + 2; /* Is the 2 for 2*EDIT_CONTROL_PADDING? */ + + /* + * Redo the layout of the control. + */ + if ( CB_GETTYPE(lphc) == CBS_SIMPLE) + { + CBCalcPlacement(lphc->self, + lphc, + &lphc->textRect, + &lphc->buttonRect, + &lphc->droppedRect); + + CBResetPos( lphc, &lphc->textRect, &lphc->droppedRect, TRUE ); + } + else + { + CBForceDummyResize(lphc); + } + + lRet = height; + } + } + else if ( CB_OWNERDRAWN(lphc) ) /* set listbox item height */ + lRet = SendMessageW(lphc->hWndLBox, LB_SETITEMHEIGHT, index, height); + return lRet; +} + +/*********************************************************************** + * COMBO_SelectString + */ +static LRESULT COMBO_SelectString( LPHEADCOMBO lphc, INT start, LPARAM pText) +{ + INT index = SendMessageW(lphc->hWndLBox, LB_SELECTSTRING, start, pText); + if( index >= 0 ) + { + if( lphc->wState & CBF_EDIT ) + CBUpdateEdit( lphc, index ); + else + { + InvalidateRect(lphc->self, &lphc->textRect, TRUE); + } + } + return (LRESULT)index; +} + +/*********************************************************************** + * COMBO_LButtonDown + */ +static void COMBO_LButtonDown( LPHEADCOMBO lphc, LPARAM lParam ) +{ + POINT pt; + BOOL bButton; + HWND hWnd = lphc->self; + + pt.x = (short)LOWORD(lParam); + pt.y = (short)HIWORD(lParam); + bButton = PtInRect(&lphc->buttonRect, pt); + + if( (CB_GETTYPE(lphc) == CBS_DROPDOWNLIST) || + (bButton && (CB_GETTYPE(lphc) == CBS_DROPDOWN)) ) + { + lphc->wState |= CBF_BUTTONDOWN; + if( lphc->wState & CBF_DROPPED ) + { + /* got a click to cancel selection */ + + lphc->wState &= ~CBF_BUTTONDOWN; + CBRollUp( lphc, TRUE, FALSE ); + if( !IsWindow( hWnd ) ) return; + + if( lphc->wState & CBF_CAPTURE ) + { + lphc->wState &= ~CBF_CAPTURE; + ReleaseCapture(); + } + } + else + { + /* drop down the listbox and start tracking */ + + lphc->wState |= CBF_CAPTURE; + SetCapture( hWnd ); + CBDropDown( lphc ); + } + if( bButton ) CBRepaintButton( lphc ); + } +} + +/*********************************************************************** + * COMBO_LButtonUp + * + * Release capture and stop tracking if needed. + */ +static void COMBO_LButtonUp( LPHEADCOMBO lphc ) +{ + if( lphc->wState & CBF_CAPTURE ) + { + lphc->wState &= ~CBF_CAPTURE; + if( CB_GETTYPE(lphc) == CBS_DROPDOWN ) + { + INT index = CBUpdateLBox( lphc, TRUE ); + /* Update edit only if item is in the list */ + if(index >= 0) + { + lphc->wState |= CBF_NOLBSELECT; + CBUpdateEdit( lphc, index ); + lphc->wState &= ~CBF_NOLBSELECT; + } + } + ReleaseCapture(); + SetCapture(lphc->hWndLBox); + } + + if( lphc->wState & CBF_BUTTONDOWN ) + { + lphc->wState &= ~CBF_BUTTONDOWN; + CBRepaintButton( lphc ); + } +} + +/*********************************************************************** + * COMBO_MouseMove + * + * Two things to do - track combo button and release capture when + * pointer goes into the listbox. + */ +static void COMBO_MouseMove( LPHEADCOMBO lphc, WPARAM wParam, LPARAM lParam ) +{ + POINT pt; + RECT lbRect; + + pt.x = (short)LOWORD(lParam); + pt.y = (short)HIWORD(lParam); + + if( lphc->wState & CBF_BUTTONDOWN ) + { + BOOL bButton; + + bButton = PtInRect(&lphc->buttonRect, pt); + + if( !bButton ) + { + lphc->wState &= ~CBF_BUTTONDOWN; + CBRepaintButton( lphc ); + } + } + + GetClientRect( lphc->hWndLBox, &lbRect ); + MapWindowPoints( lphc->self, lphc->hWndLBox, &pt, 1 ); + if( PtInRect(&lbRect, pt) ) + { + lphc->wState &= ~CBF_CAPTURE; + ReleaseCapture(); + if( CB_GETTYPE(lphc) == CBS_DROPDOWN ) CBUpdateLBox( lphc, TRUE ); + + /* hand over pointer tracking */ + SendMessageW(lphc->hWndLBox, WM_LBUTTONDOWN, wParam, lParam); + } +} + +static LRESULT COMBO_GetComboBoxInfo(const HEADCOMBO *lphc, COMBOBOXINFO *pcbi) +{ + if (!pcbi || (pcbi->cbSize < sizeof(COMBOBOXINFO))) + return FALSE; + + pcbi->rcItem = lphc->textRect; + pcbi->rcButton = lphc->buttonRect; + pcbi->stateButton = 0; + if (lphc->wState & CBF_BUTTONDOWN) + pcbi->stateButton |= STATE_SYSTEM_PRESSED; + if (IsRectEmpty(&lphc->buttonRect)) + pcbi->stateButton |= STATE_SYSTEM_INVISIBLE; + pcbi->hwndCombo = lphc->self; + pcbi->hwndItem = lphc->hWndEdit; + pcbi->hwndList = lphc->hWndLBox; + return TRUE; +} + +LRESULT CALLBACK COMBO_WindowProc( HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam ) +{ + HEADCOMBO *lphc = (HEADCOMBO *)GetWindowLongPtrW( hwnd, 0 ); + + TRACE("[%p]: msg %#x wp %08lx lp %08lx\n", hwnd, message, wParam, lParam ); + + if (!IsWindow(hwnd)) return 0; + + if (lphc || message == WM_NCCREATE) + switch(message) + { + case WM_NCCREATE: + { + LONG style = ((CREATESTRUCTW *)lParam)->style; + return COMBO_NCCreate(hwnd, style); + } + + case WM_NCDESTROY: + COMBO_NCDestroy(lphc); + break;/* -> DefWindowProc */ + + case WM_CREATE: + { + HWND hwndParent; + LONG style; + + hwndParent = ((CREATESTRUCTW *)lParam)->hwndParent; + style = ((CREATESTRUCTW *)lParam)->style; + return COMBO_Create(hwnd, lphc, hwndParent, style); + } + + case WM_PRINTCLIENT: + case WM_PAINT: + return COMBO_Paint(lphc, (HDC)wParam); + + case WM_ERASEBKGND: + /* do all painting in WM_PAINT like Windows does */ + return 1; + + case WM_GETDLGCODE: + { + LRESULT result = DLGC_WANTARROWS | DLGC_WANTCHARS; + if (lParam && (((LPMSG)lParam)->message == WM_KEYDOWN)) + { + int vk = (int)((LPMSG)lParam)->wParam; + + if ((vk == VK_RETURN || vk == VK_ESCAPE) && (lphc->wState & CBF_DROPPED)) + result |= DLGC_WANTMESSAGE; + } + return result; + } + + case WM_SIZE: + if (lphc->hWndLBox && !(lphc->wState & CBF_NORESIZE)) + COMBO_Size( lphc ); + return TRUE; + + case WM_SETFONT: + COMBO_Font( lphc, (HFONT)wParam, (BOOL)lParam ); + return TRUE; + + case WM_GETFONT: + return (LRESULT)lphc->hFont; + + case WM_SETFOCUS: + if (lphc->wState & CBF_EDIT) + { + SetFocus( lphc->hWndEdit ); + /* The first time focus is received, select all the text */ + if (!(lphc->wState & CBF_BEENFOCUSED)) + { + SendMessageW(lphc->hWndEdit, EM_SETSEL, 0, -1); + lphc->wState |= CBF_BEENFOCUSED; + } + } + else + COMBO_SetFocus( lphc ); + return TRUE; + + case WM_KILLFOCUS: + { + HWND hwndFocus = (HWND)wParam; + if (!hwndFocus || (hwndFocus != lphc->hWndEdit && hwndFocus != lphc->hWndLBox)) + COMBO_KillFocus( lphc ); + return TRUE; + } + + case WM_COMMAND: + return COMBO_Command( lphc, wParam, (HWND)lParam ); + + case WM_GETTEXT: + return COMBO_GetText( lphc, wParam, (LPWSTR)lParam ); + + case WM_SETTEXT: + case WM_GETTEXTLENGTH: + case WM_CLEAR: + if ((message == WM_GETTEXTLENGTH) && !ISWIN31 && !(lphc->wState & CBF_EDIT)) + { + int j = SendMessageW(lphc->hWndLBox, LB_GETCURSEL, 0, 0); + if (j == -1) return 0; + return SendMessageW(lphc->hWndLBox, LB_GETTEXTLEN, j, 0); + } + else if ( lphc->wState & CBF_EDIT ) + { + LRESULT ret; + lphc->wState |= CBF_NOEDITNOTIFY; + ret = SendMessageW(lphc->hWndEdit, message, wParam, lParam); + lphc->wState &= ~CBF_NOEDITNOTIFY; + return ret; + } + else + return CB_ERR; + + case WM_CUT: + case WM_PASTE: + case WM_COPY: + if (lphc->wState & CBF_EDIT) + return SendMessageW(lphc->hWndEdit, message, wParam, lParam); + else return CB_ERR; + + case WM_DRAWITEM: + case WM_DELETEITEM: + case WM_COMPAREITEM: + case WM_MEASUREITEM: + return COMBO_ItemOp(lphc, message, lParam); + + case WM_ENABLE: + if (lphc->wState & CBF_EDIT) + EnableWindow( lphc->hWndEdit, (BOOL)wParam ); + EnableWindow( lphc->hWndLBox, (BOOL)wParam ); + + /* Force the control to repaint when the enabled state changes. */ + InvalidateRect(lphc->self, NULL, TRUE); + return TRUE; + + case WM_SETREDRAW: + if (wParam) + lphc->wState &= ~CBF_NOREDRAW; + else + lphc->wState |= CBF_NOREDRAW; + + if ( lphc->wState & CBF_EDIT ) + SendMessageW(lphc->hWndEdit, message, wParam, lParam); + SendMessageW(lphc->hWndLBox, message, wParam, lParam); + return 0; + + case WM_SYSKEYDOWN: + if ( KEYDATA_ALT & HIWORD(lParam) ) + if( wParam == VK_UP || wParam == VK_DOWN ) + COMBO_FlipListbox( lphc, FALSE, FALSE ); + return 0; + + case WM_KEYDOWN: + if ((wParam == VK_RETURN || wParam == VK_ESCAPE) && + (lphc->wState & CBF_DROPPED)) + { + CBRollUp( lphc, wParam == VK_RETURN, FALSE ); + return TRUE; + } + else if ((wParam == VK_F4) && !(lphc->wState & CBF_EUI)) + { + COMBO_FlipListbox( lphc, FALSE, FALSE ); + return TRUE; + } + /* fall through */ + case WM_CHAR: + case WM_IME_CHAR: + { + HWND hwndTarget; + + if ( lphc->wState & CBF_EDIT ) + hwndTarget = lphc->hWndEdit; + else + hwndTarget = lphc->hWndLBox; + + return SendMessageW(hwndTarget, message, wParam, lParam); + } + + case WM_LBUTTONDOWN: + if ( !(lphc->wState & CBF_FOCUSED) ) SetFocus( lphc->self ); + if ( lphc->wState & CBF_FOCUSED ) COMBO_LButtonDown( lphc, lParam ); + return TRUE; + + case WM_LBUTTONUP: + COMBO_LButtonUp( lphc ); + return TRUE; + + case WM_MOUSEMOVE: + if ( lphc->wState & CBF_CAPTURE ) + COMBO_MouseMove( lphc, wParam, lParam ); + return TRUE; + + case WM_MOUSEWHEEL: + if (wParam & (MK_SHIFT | MK_CONTROL)) + return DefWindowProcW(hwnd, message, wParam, lParam); + + if (GET_WHEEL_DELTA_WPARAM(wParam) > 0) return SendMessageW(hwnd, WM_KEYDOWN, VK_UP, 0); + if (GET_WHEEL_DELTA_WPARAM(wParam) < 0) return SendMessageW(hwnd, WM_KEYDOWN, VK_DOWN, 0); + return TRUE; + + /* Combo messages */ + case CB_ADDSTRING: + if (lphc->dwStyle & CBS_LOWERCASE) + CharLowerW((LPWSTR)lParam); + else if (lphc->dwStyle & CBS_UPPERCASE) + CharUpperW((LPWSTR)lParam); + return SendMessageW(lphc->hWndLBox, LB_ADDSTRING, 0, lParam); + + case CB_INSERTSTRING: + if (lphc->dwStyle & CBS_LOWERCASE) + CharLowerW((LPWSTR)lParam); + else if (lphc->dwStyle & CBS_UPPERCASE) + CharUpperW((LPWSTR)lParam); + return SendMessageW(lphc->hWndLBox, LB_INSERTSTRING, wParam, lParam); + + case CB_DELETESTRING: + return SendMessageW(lphc->hWndLBox, LB_DELETESTRING, wParam, 0); + + case CB_SELECTSTRING: + return COMBO_SelectString(lphc, (INT)wParam, lParam); + + case CB_FINDSTRING: + return SendMessageW(lphc->hWndLBox, LB_FINDSTRING, wParam, lParam); + + case CB_FINDSTRINGEXACT: + return SendMessageW(lphc->hWndLBox, LB_FINDSTRINGEXACT, wParam, lParam); + + case CB_SETITEMHEIGHT: + return COMBO_SetItemHeight( lphc, (INT)wParam, (INT)lParam); + + case CB_GETITEMHEIGHT: + if ((INT)wParam >= 0) /* listbox item */ + return SendMessageW(lphc->hWndLBox, LB_GETITEMHEIGHT, wParam, 0); + return CBGetTextAreaHeight(hwnd, lphc); + + case CB_RESETCONTENT: + SendMessageW(lphc->hWndLBox, LB_RESETCONTENT, 0, 0); + + if ((lphc->wState & CBF_EDIT) && CB_HASSTRINGS(lphc)) + { + static const WCHAR empty_stringW[] = { 0 }; + SendMessageW(lphc->hWndEdit, WM_SETTEXT, 0, (LPARAM)empty_stringW); + } + else + InvalidateRect(lphc->self, NULL, TRUE); + return TRUE; + + case CB_INITSTORAGE: + return SendMessageW(lphc->hWndLBox, LB_INITSTORAGE, wParam, lParam); + + case CB_GETHORIZONTALEXTENT: + return SendMessageW(lphc->hWndLBox, LB_GETHORIZONTALEXTENT, 0, 0); + + case CB_SETHORIZONTALEXTENT: + return SendMessageW(lphc->hWndLBox, LB_SETHORIZONTALEXTENT, wParam, 0); + + case CB_GETTOPINDEX: + return SendMessageW(lphc->hWndLBox, LB_GETTOPINDEX, 0, 0); + + case CB_GETLOCALE: + return SendMessageW(lphc->hWndLBox, LB_GETLOCALE, 0, 0); + + case CB_SETLOCALE: + return SendMessageW(lphc->hWndLBox, LB_SETLOCALE, wParam, 0); + + case CB_SETDROPPEDWIDTH: + if ((CB_GETTYPE(lphc) == CBS_SIMPLE) || (INT)wParam >= 32768) + return CB_ERR; + + /* new value must be higher than combobox width */ + if ((INT)wParam >= lphc->droppedRect.right - lphc->droppedRect.left) + lphc->droppedWidth = wParam; + else if (wParam) + lphc->droppedWidth = 0; + + /* recalculate the combobox area */ + CBCalcPlacement(hwnd, lphc, &lphc->textRect, &lphc->buttonRect, &lphc->droppedRect ); + + /* fall through */ + case CB_GETDROPPEDWIDTH: + if (lphc->droppedWidth) + return lphc->droppedWidth; + return lphc->droppedRect.right - lphc->droppedRect.left; + + case CB_GETDROPPEDCONTROLRECT: + if (lParam) + CBGetDroppedControlRect(lphc, (LPRECT)lParam ); + return CB_OKAY; + + case CB_GETDROPPEDSTATE: + return (lphc->wState & CBF_DROPPED) != 0; + + case CB_DIR: + return SendMessageW(lphc->hWndLBox, LB_DIR, wParam, lParam); + + case CB_SHOWDROPDOWN: + if (CB_GETTYPE(lphc) != CBS_SIMPLE) + { + if (wParam) + { + if (!(lphc->wState & CBF_DROPPED)) + CBDropDown( lphc ); + } + else if (lphc->wState & CBF_DROPPED) + CBRollUp( lphc, FALSE, TRUE ); + } + return TRUE; + + case CB_GETCOUNT: + return SendMessageW(lphc->hWndLBox, LB_GETCOUNT, 0, 0); + + case CB_GETCURSEL: + return SendMessageW(lphc->hWndLBox, LB_GETCURSEL, 0, 0); + + case CB_SETCURSEL: + lParam = SendMessageW(lphc->hWndLBox, LB_SETCURSEL, wParam, 0); + if (lParam >= 0) + SendMessageW(lphc->hWndLBox, LB_SETTOPINDEX, wParam, 0); + + /* no LBN_SELCHANGE in this case, update manually */ + CBPaintText(lphc, NULL); + lphc->wState &= ~CBF_SELCHANGE; + return lParam; + + case CB_GETLBTEXT: + return SendMessageW(lphc->hWndLBox, LB_GETTEXT, wParam, lParam); + + case CB_GETLBTEXTLEN: + return SendMessageW(lphc->hWndLBox, LB_GETTEXTLEN, wParam, 0); + + case CB_GETITEMDATA: + return SendMessageW(lphc->hWndLBox, LB_GETITEMDATA, wParam, 0); + + case CB_SETITEMDATA: + return SendMessageW(lphc->hWndLBox, LB_SETITEMDATA, wParam, lParam); + + case CB_GETEDITSEL: + /* Edit checks passed parameters itself */ + if (lphc->wState & CBF_EDIT) + return SendMessageW(lphc->hWndEdit, EM_GETSEL, wParam, lParam); + return CB_ERR; + + case CB_SETEDITSEL: + if (lphc->wState & CBF_EDIT) + return SendMessageW(lphc->hWndEdit, EM_SETSEL, (INT)(SHORT)LOWORD(lParam), (INT)(SHORT)HIWORD(lParam) ); + return CB_ERR; + + case CB_SETEXTENDEDUI: + if (CB_GETTYPE(lphc) == CBS_SIMPLE ) + return CB_ERR; + if (wParam) + lphc->wState |= CBF_EUI; + else + lphc->wState &= ~CBF_EUI; + return CB_OKAY; + + case CB_GETEXTENDEDUI: + return (lphc->wState & CBF_EUI) != 0; + + case CB_GETCOMBOBOXINFO: + return COMBO_GetComboBoxInfo(lphc, (COMBOBOXINFO *)lParam); + + case CB_LIMITTEXT: + if (lphc->wState & CBF_EDIT) + return SendMessageW(lphc->hWndEdit, EM_LIMITTEXT, wParam, lParam); + return TRUE; + + default: + if (message >= WM_USER) + WARN("unknown msg WM_USER+%04x wp=%04lx lp=%08lx\n", message - WM_USER, wParam, lParam ); + break; + } + + return DefWindowProcW(hwnd, message, wParam, lParam); +} + +void COMBO_Register(void) +{ + WNDCLASSW wndClass; + + memset(&wndClass, 0, sizeof(wndClass)); + wndClass.style = CS_PARENTDC | CS_DBLCLKS | CS_HREDRAW | CS_VREDRAW | CS_GLOBALCLASS; + wndClass.lpfnWndProc = COMBO_WindowProc; + wndClass.cbClsExtra = 0; + wndClass.cbWndExtra = sizeof(HEADCOMBO *); + wndClass.hCursor = LoadCursorW(0, (LPWSTR)IDC_ARROW); + wndClass.hbrBackground = NULL; + wndClass.lpszClassName = WC_COMBOBOXW; + RegisterClassW(&wndClass); +} + diff --git a/dlls/comctl32/comctl32.h b/dlls/comctl32/comctl32.h index 960ec882ef..1ce9752951 100644 --- a/dlls/comctl32/comctl32.h +++ b/dlls/comctl32/comctl32.h @@ -178,6 +178,7 @@ HRGN set_control_clipping(HDC hdc, const RECT *rect) DECLSPEC_HIDDEN; extern void ANIMATE_Register(void) DECLSPEC_HIDDEN; extern void ANIMATE_Unregister(void) DECLSPEC_HIDDEN; extern void BUTTON_Register(void) DECLSPEC_HIDDEN; +extern void COMBO_Register(void) DECLSPEC_HIDDEN; extern void COMBOEX_Register(void) DECLSPEC_HIDDEN; extern void COMBOEX_Unregister(void) DECLSPEC_HIDDEN; extern void DATETIME_Register(void) DECLSPEC_HIDDEN; diff --git a/dlls/comctl32/commctrl.c b/dlls/comctl32/commctrl.c index f04ab136b8..42c05e69fa 100644 --- a/dlls/comctl32/commctrl.c +++ b/dlls/comctl32/commctrl.c @@ -99,6 +99,7 @@ static void unregister_versioned_classes(void) static const char *classes[] = { VERSION WC_BUTTONA, + VERSION WC_COMBOBOXA, VERSION WC_EDITA, VERSION WC_STATICA, }; @@ -170,6 +171,7 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) UPDOWN_Register (); BUTTON_Register (); + COMBO_Register (); EDIT_Register (); STATIC_Register (); diff --git a/dlls/comctl32/tests/misc.c b/dlls/comctl32/tests/misc.c index f5b361e6f0..7c9b4cd02e 100644 --- a/dlls/comctl32/tests/misc.c +++ b/dlls/comctl32/tests/misc.c @@ -346,6 +346,7 @@ static void check_class( const char *name, int must_exist, UINT style, UINT igno if (GetClassInfoA( 0, name, &wc )) { todo_wine_if(strcmp(name, "Button") && + strcmp(name, "ComboBox") && strcmp(name, "Edit") && strcmp(name, "Static")) ok( !(~wc.style & style & ~ignore), "System class %s is missing bits %x (%08x/%08x)\n", diff --git a/dlls/user32/class.c b/dlls/user32/class.c index d4b95609a8..0e05c1f426 100644 --- a/dlls/user32/class.c +++ b/dlls/user32/class.c @@ -166,7 +166,6 @@ static BOOL is_builtin_class( const WCHAR *name ) { static const WCHAR classesW[][20] = { - {'C','o','m','b','o','B','o','x',0}, {'C','o','m','b','o','L','B','o','x',0}, {'I','M','E',0}, {'L','i','s','t','B','o','x',0}, -- 2.15.1 [View Less]

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[PATCH] include: Add run level information enum and structure to winnt.h.
by Alistair Leslie-Hughes 13 Feb '18

13 Feb '18

From: Michael Müller <michael(a)fds-team.de> Signed-off-by: Alistair Leslie-Hughes <leslie_alistair(a)hotmail.com> --- include/winnt.h | 22 ++++++++++++++++++++-- 1 file changed, 20 insertions(+), 2 deletions(-) diff --git a/include/winnt.h b/include/winnt.h index 04f00a6..6e72a6a 100644 --- a/include/winnt.h +++ b/include/winnt.h @@ -5763,16 +5763,34 @@ typedef struct _ACTIVATION_CONTEXT_COMPATIBILITY_INFORMATION { } ACTIVATION_CONTEXT_COMPATIBILITY_INFORMATION, *… [View More]

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[PATCH v2] shell32/tests: Mark a shell dispatch test as todo on x64 and ARM
by Alex Henrie 13 Feb '18

13 Feb '18

Signed-off-by: Alex Henrie <alexhenrie24(a)gmail.com> --- dlls/shell32/tests/shelldispatch.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/dlls/shell32/tests/shelldispatch.c b/dlls/shell32/tests/shelldispatch.c index 64a695dc0d..8de2ce2e85 100644 --- a/dlls/shell32/tests/shelldispatch.c +++ b/dlls/shell32/tests/shelldispatch.c @@ -1008,6 +1008,9 @@ static void test_ShellWindows(void) hr = CoCreateInstance(&CLSID_ShellWindows, NULL, CLSCTX_LOCAL_SERVER, &… [View More]

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[PATCH 7/8] mshtml: Added support for non-HTML elements.
by Jacek Caban 12 Feb '18

12 Feb '18

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com> --- dlls/mshtml/htmlelem.c | 27 ++++++++++++++------------- dlls/mshtml/mshtml_private.h | 5 ++--- 2 files changed, 16 insertions(+), 16 deletions(-)

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[PATCH 6/8] mshtml: Handle non-HTML element in IHTMLSelectElement:add implementation.
by Jacek Caban 12 Feb '18

12 Feb '18

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com> --- dlls/mshtml/htmlselect.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)

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[PATCH 5/8] mshtml: Use nsIDOMElement instead of nsIDOMHTMLElement where possible.
by Jacek Caban 12 Feb '18

12 Feb '18

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[PATCH 4/8] mshtml: Handle non-HTML elements in HTMLElement implementation.
by Jacek Caban 12 Feb '18

12 Feb '18

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com> --- dlls/mshtml/htmlelem.c | 133 +++++++++++++++++++++++++++++++++++-------------- 1 file changed, 95 insertions(+), 38 deletions(-)

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wine-devel February 2018