From 8dcf6f373552f30639b9557c5c11f9c9dc81fef1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ren=C3=A9=20Sch=C3=BCmann?= Date: Tue, 5 Nov 2013 15:30:40 +0000 Subject: // BEGIN OF UPDATES (1 out of X) ! fixed dynamic loading / unloading (basic support, but should work so far) ! fixed possible x86_64 problem/crash ! fixed file version string in about dialog * removed double "&" in "Drag&Drop target" text * changed resources from "German" to "English" and made them WinSDK compatible * bumped version * improved about dialog (mainly readiness of credits) git-svn-id: http://svn.miranda-ng.org/main/trunk@6786 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c --- plugins/SendScreenshotPlus/src/ctrl_button.cpp | 1301 ++++++++++++------------ 1 file changed, 650 insertions(+), 651 deletions(-) (limited to 'plugins/SendScreenshotPlus/src/ctrl_button.cpp') diff --git a/plugins/SendScreenshotPlus/src/ctrl_button.cpp b/plugins/SendScreenshotPlus/src/ctrl_button.cpp index 152e3b17db..3552517c67 100644 --- a/plugins/SendScreenshotPlus/src/ctrl_button.cpp +++ b/plugins/SendScreenshotPlus/src/ctrl_button.cpp @@ -1,651 +1,650 @@ -/* -Miranda IM -Copyright (C) 2002 Robert Rainwater - -This program is free software; you can redistribute it and/or -modify it under the terms of the GNU General Public License -as published by the Free Software Foundation; either version 2 -of the License, or (at your option) any later version. - -This program 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 General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -*/ - -#include "global.h" - -// Used for our own cheap TrackMouseEvent -#define BUTTON_POLLID 100 -#define BUTTON_POLLDELAY 50 - -typedef struct TMBCtrl{ - HWND hwnd; - HANDLE hThemeButton; - HANDLE hThemeToolbar; - - HICON hIcon; - HICON arrow; // uses down arrow - HBITMAP hBitmap; - HFONT hFont; // font - - DWORD dwStyle; - BOOLEAN bFocus; - - INT stateId; // button state - INT defbutton; // default button - INT pbState; - TCHAR cHot; -} BTNCTRL, *LPBTNCTRL; - -// External theme methods and properties -CRITICAL_SECTION csTips; -HWND hwndToolTips = NULL; - -/** - * name: DestroyTheme - * desc: destroys theme data for buttons - * param: ctl - BTNCTRL structure with the information about the theme to close - * return: nothing - **/ -static VOID __fastcall DestroyTheme(BTNCTRL *ctl) -{ - if (ctl->hThemeButton) { - CloseThemeData(ctl->hThemeButton); - ctl->hThemeButton = NULL; - } - if (ctl->hThemeToolbar) { - CloseThemeData(ctl->hThemeToolbar); - ctl->hThemeToolbar = NULL; - } -} - -/** - * name: LoadTheme - * desc: load theme data for buttons if supported by os - * param: ctl - BTNCTRL structure with the information about the theme to load - * return: nothing - **/ -static VOID __fastcall LoadTheme(BTNCTRL *ctl) -{ - DestroyTheme(ctl); - ctl->hThemeButton = OpenThemeData(ctl->hwnd,L"BUTTON"); - ctl->hThemeToolbar = OpenThemeData(ctl->hwnd,L"TOOLBAR"); -} - -/** - * name: TBStateConvert2Flat - * desc: convert button stateIDs - * param: state - state id for the normal theme button - * return: stateID for the flat theme button - **/ -static INT __fastcall TBStateConvert2Flat(INT state) { - switch (state) { - case PBS_NORMAL: return TS_NORMAL; - case PBS_HOT: return TS_HOT; - case PBS_PRESSED: return TS_PRESSED; - case PBS_DISABLED: return TS_DISABLED; - case PBS_DEFAULTED: return TS_NORMAL; - } - return TS_NORMAL; -} - -/** - * name: PaintIcon - * desc: Draws the Icon of the button - * param: ctl - BTNCTRL structure for the button - * hdcMem - device context to draw to - * ccText - character count of the text of the button - * rcClient - rectangle of the whole button - * rcText - rectangle of the text to draw later on - * return: nothing - **/ -static VOID __fastcall PaintIcon(BTNCTRL *ctl, HDC hdcMem, LPWORD ccText, LPRECT rcClient, LPRECT rcText) -{ - RECT rcImage; - - // draw icon on the left of the button - if (ctl->hIcon) { - rcImage.right = GetSystemMetrics(SM_CXSMICON); - rcImage.bottom = GetSystemMetrics(SM_CYSMICON); - rcImage.left = (rcClient->right - rcClient->left) / 2 - ((rcImage.right + rcText->right + (*ccText > 0 ? 4 : 0) + (ctl->arrow ? rcImage.right : 0)) / 2); - rcImage.top = (rcClient->bottom - rcClient->top - rcImage.bottom) / 2; - rcImage.right += rcImage.left; - rcImage.bottom += rcImage.top; - - OffsetRect(rcText, rcImage.right + 4, 0); - if (ctl->stateId == PBS_PRESSED) OffsetRect(&rcImage, 1, 1); - - DrawState(hdcMem, NULL, NULL, (LPARAM)ctl->hIcon, 0, - rcImage.left, rcImage.top, - rcImage.right - rcImage.left, rcImage.bottom - rcImage.top, - IsWindowEnabled(ctl->hwnd) ? DST_ICON | DSS_NORMAL : DST_ICON | DSS_DISABLED); - } - - // draw arrow on the right of the button - if (ctl->arrow) { - rcImage.right = GetSystemMetrics(SM_CXSMICON); - rcImage.left = (*ccText > 0 || ctl->hIcon) - ? rcClient->right - GetSystemMetrics(SM_CXSMICON) - : (rcClient->right - rcClient->left - rcImage.right) / 2; - rcImage.right += rcImage.left; - rcImage.bottom = GetSystemMetrics(SM_CYSMICON); - rcImage.top = (rcClient->bottom - rcClient->top - rcImage.bottom) / 2; - if (ctl->stateId == PBS_PRESSED) OffsetRect(&rcImage, 1, 1); - - DrawState(hdcMem, NULL, NULL, (LPARAM)ctl->arrow, 0, - rcImage.left, rcImage.top, - rcImage.right - rcImage.left, rcImage.bottom - rcImage.top, - IsWindowEnabled(ctl->hwnd) ? DST_ICON | DSS_NORMAL : DST_ICON | DSS_DISABLED); - } -} - -/** - * name: PaintThemeButton - * desc: Draws the themed button - * param: ctl - BTNCTRL structure for the button - * hdcMem - device context to draw to - * rcClient - rectangle of the whole button - * return: nothing - **/ -static VOID __fastcall PaintThemeButton(BTNCTRL *ctl, HDC hdcMem, LPRECT rcClient) -{ - RECT rcText = { 0, 0, 0, 0 }; - WCHAR wszText[MAX_PATH] = { 0 }; - WORD ccText; - - // Draw the flat button - if ((ctl->dwStyle & MBS_FLAT) && ctl->hThemeToolbar) { - INT state = IsWindowEnabled(ctl->hwnd) - ? (ctl->stateId == PBS_NORMAL && ctl->defbutton - ? PBS_DEFAULTED - : ctl->stateId) - : PBS_DISABLED; - if (IsThemeBackgroundPartiallyTransparent(ctl->hThemeToolbar, TP_BUTTON, TBStateConvert2Flat(state))) { - if (SUCCEEDED(DrawThemeParentBackground(ctl->hwnd, hdcMem, rcClient))) - DrawThemeParentBackground(GetParent(ctl->hwnd), hdcMem, rcClient); - } - DrawThemeBackground(ctl->hThemeToolbar, hdcMem, TP_BUTTON, TBStateConvert2Flat(state), rcClient, rcClient); - } - else { - // draw themed button background - if (ctl->hThemeButton) { - INT state = IsWindowEnabled(ctl->hwnd) - ? (ctl->stateId == PBS_NORMAL && ctl->defbutton - ? PBS_DEFAULTED - : ctl->stateId) - : PBS_DISABLED; - if (IsThemeBackgroundPartiallyTransparent(ctl->hThemeButton, BP_PUSHBUTTON, state)) { - if (SUCCEEDED(DrawThemeParentBackground(ctl->hwnd, hdcMem, rcClient))) - DrawThemeParentBackground(GetParent(ctl->hwnd), hdcMem, rcClient); - } - DrawThemeBackground(ctl->hThemeButton, hdcMem, BP_PUSHBUTTON, state, rcClient, rcClient); - } - } - - // calculate text rect - { - RECT sizeText; - HFONT hOldFont; - - ccText = GetWindowTextW(ctl->hwnd, wszText, sizeof(wszText) / sizeof(WCHAR)); - - if (ccText > 0) { - hOldFont = (HFONT)SelectObject(hdcMem, ctl->hFont); - - GetThemeTextExtent( - ctl->hThemeButton, - hdcMem, - BP_PUSHBUTTON, - IsWindowEnabled(ctl->hwnd) ? ctl->stateId : PBS_DISABLED, - wszText, - ccText, - DST_PREFIXTEXT, - NULL, - &sizeText); - - if (ctl->cHot) { - RECT rcHot; - - GetThemeTextExtent(ctl->hThemeButton, - hdcMem, - BP_PUSHBUTTON, - IsWindowEnabled(ctl->hwnd) ? ctl->stateId : PBS_DISABLED, - L"&", - 1, - DST_PREFIXTEXT, - NULL, - &rcHot); - - sizeText.right -= (rcHot.right - rcHot.left); - } - SelectObject(hdcMem, hOldFont); - - rcText.left = (ctl->hIcon) ? 0 : (rcClient->right - rcClient->left - (sizeText.right - sizeText.left)) / 2; - rcText.top = (rcClient->bottom - rcClient->top - (sizeText.bottom - sizeText.top)) / 2; - rcText.right = rcText.left + (sizeText.right - sizeText.left); - rcText.bottom = rcText.top + (sizeText.bottom - sizeText.top); - if (ctl->stateId == PBS_PRESSED) { - OffsetRect(&rcText, 1, 1); - } - } - } - PaintIcon(ctl, hdcMem, &ccText, rcClient, &rcText); - // draw text - if (ccText > 0 && ctl->hThemeButton) { - HFONT hOldFont = (HFONT)SelectObject(hdcMem, ctl->hFont); - DrawThemeText(ctl->hThemeButton, hdcMem, BP_PUSHBUTTON, IsWindowEnabled(ctl->hwnd) ? ctl->stateId : PBS_DISABLED, wszText, ccText, DST_PREFIXTEXT, 0, &rcText); - SelectObject(hdcMem, hOldFont); - } -} - -/** - * name: PaintThemeButton - * desc: Draws the none themed button - * param: ctl - BTNCTRL structure for the button - * hdcMem - device context to draw to - * rcClient - rectangle of the whole button - * return: nothing - **/ -static VOID __fastcall PaintButton(BTNCTRL *ctl, HDC hdcMem, LPRECT rcClient) -{ - RECT rcText = { 0, 0, 0, 0 }; - TCHAR szText[MAX_PATH] = { 0 }; - WORD ccText; - - // Draw the flat button - if (ctl->dwStyle & MBS_FLAT) { - HBRUSH hbr = NULL; - - if (ctl->stateId == PBS_PRESSED || ctl->stateId == PBS_HOT) - hbr = GetSysColorBrush(COLOR_3DLIGHT); - else { - HDC dc; - HWND hwndParent; - - hwndParent = GetParent(ctl->hwnd); - if (dc = GetDC(hwndParent)) { - hbr = (HBRUSH)SendMessage(hwndParent, WM_CTLCOLORDLG, (WPARAM)dc, (LPARAM)hwndParent); - ReleaseDC(hwndParent, dc); - } - } - if (hbr) { - FillRect(hdcMem, rcClient, hbr); - DeleteObject(hbr); - } - if (ctl->stateId == PBS_HOT || ctl->bFocus) { - if (ctl->pbState) DrawEdge(hdcMem, rcClient, EDGE_ETCHED, BF_RECT|BF_SOFT); - else DrawEdge(hdcMem, rcClient, BDR_RAISEDOUTER, BF_RECT|BF_SOFT|BF_FLAT); - } - else - if (ctl->stateId == PBS_PRESSED) - DrawEdge(hdcMem, rcClient, BDR_SUNKENOUTER, BF_RECT|BF_SOFT); - } - else { - UINT uState = DFCS_BUTTONPUSH|((ctl->stateId == PBS_HOT) ? DFCS_HOT : 0)|((ctl->stateId == PBS_PRESSED) ? DFCS_PUSHED : 0); - if (ctl->defbutton&&ctl->stateId==PBS_NORMAL) uState |= DLGC_DEFPUSHBUTTON; - DrawFrameControl(hdcMem, rcClient, DFC_BUTTON, uState); - // Draw focus rectangle if button has focus - if (ctl->bFocus) { - RECT focusRect = *rcClient; - InflateRect(&focusRect, -3, -3); - DrawFocusRect(hdcMem, &focusRect); - } - } - // calculate text rect - { - SIZE sizeText; - HFONT hOldFont; - - ccText = GetWindowText(ctl->hwnd, szText, SIZEOF(szText)); - - if (ccText > 0) { - hOldFont = (HFONT)SelectObject(hdcMem, ctl->hFont); - GetTextExtentPoint32(hdcMem, szText, ccText, &sizeText); - if (ctl->cHot) { - SIZE sizeHot; - - GetTextExtentPoint32A(hdcMem, "&", 1, &sizeHot); - sizeText.cx -= sizeHot.cx; - } - SelectObject(hdcMem, hOldFont); - - rcText.left = (ctl->hIcon) ? 0 : (rcClient->right - rcClient->left - sizeText.cx) / 2; - rcText.top = (rcClient->bottom - rcClient->top - sizeText.cy) / 2; - rcText.right = rcText.left + sizeText.cx; - rcText.bottom = rcText.top + sizeText.cy; - if (ctl->stateId == PBS_PRESSED) - OffsetRect(&rcText, 1, 1); - } - } - PaintIcon(ctl, hdcMem, &ccText, rcClient, &rcText); - - // draw text - if (ccText > 0) { - HFONT hOldFont; - - hOldFont = (HFONT)SelectObject(hdcMem, ctl->hFont); - - SetBkMode(hdcMem, TRANSPARENT); - SetTextColor(hdcMem, - IsWindowEnabled(ctl->hwnd) || !ctl->hThemeButton - ? ctl->stateId == PBS_HOT - ? GetSysColor(COLOR_HOTLIGHT) - : GetSysColor(COLOR_BTNTEXT) - : GetSysColor(COLOR_GRAYTEXT)); - - DrawState(hdcMem, NULL, NULL, (LPARAM)szText, 0, - rcText.left, rcText.top, rcText.right - rcText.left, rcText.bottom - rcText.top, - IsWindowEnabled(ctl->hwnd) || ctl->hThemeButton ? DST_PREFIXTEXT | DSS_NORMAL : DST_PREFIXTEXT | DSS_DISABLED); - SelectObject(hdcMem, hOldFont); - } -} - -/** - * name: Button_WndProc - * desc: window procedure for the button class - * param: hwndBtn - window handle to the button - * uMsg - message to handle - * wParam - message specific parameter - * lParam - message specific parameter - * return: message specific - **/ -static LRESULT CALLBACK Button_WndProc(HWND hwndBtn, UINT uMsg, WPARAM wParam, LPARAM lParam) { - LPBTNCTRL bct = (LPBTNCTRL)GetWindowLongPtr(hwndBtn, 0); - - switch (uMsg) { - case WM_NCCREATE: - { - LPCREATESTRUCT cs = (LPCREATESTRUCT)lParam; - - cs->style |= BS_OWNERDRAW; - if (!(bct = (LPBTNCTRL)malloc(sizeof(BTNCTRL)))) - return FALSE; - ZeroMemory(bct, sizeof(BTNCTRL)); - bct->hwnd = hwndBtn; - bct->stateId = PBS_NORMAL; - bct->hFont = (HFONT)GetStockObject(DEFAULT_GUI_FONT); - bct->dwStyle = cs->style; - if (cs->style & MBS_DOWNARROW) - bct->arrow = IcoLib_GetIcon(ICO_PLUG_DOWNARROW); - LoadTheme(bct); - SetWindowLongPtr(hwndBtn, 0, (LONG_PTR)bct); - if (cs->lpszName) SetWindowText(hwndBtn, cs->lpszName); - return TRUE; - } - case WM_DESTROY: - if (bct) { - EnterCriticalSection(&csTips); - if (hwndToolTips) { - TOOLINFO ti; - - ZeroMemory(&ti, sizeof(ti)); - ti.cbSize = sizeof(ti); - ti.uFlags = TTF_IDISHWND; - ti.hwnd = bct->hwnd; - ti.uId = (UINT)bct->hwnd; - if (SendMessage(hwndToolTips, TTM_GETTOOLINFO, 0, (LPARAM)&ti)) { - SendMessage(hwndToolTips, TTM_DELTOOL, 0, (LPARAM)&ti); - } - if (SendMessage(hwndToolTips, TTM_GETTOOLCOUNT, 0, (LPARAM)&ti) == 0) { - DestroyWindow(hwndToolTips); - hwndToolTips = NULL; - } - } - LeaveCriticalSection(&csTips); - DestroyTheme(bct); - free(bct); - } - SetWindowLongPtr(hwndBtn, 0, NULL); - break; - case WM_SETTEXT: - bct->cHot = 0; - if ((LPTSTR)lParam) { - LPTSTR tmp = (LPTSTR)lParam; - - while (*tmp) { - if (*tmp=='&' && *(tmp+1)) { - bct->cHot = _totlower(*(tmp+1)); - break; - } - tmp++; - } - InvalidateRect(bct->hwnd, NULL, TRUE); - } - break; - case WM_SYSKEYUP: - if (bct->stateId != PBS_DISABLED && bct->cHot && bct->cHot == _totlower((TCHAR)wParam)) { - if (bct->dwStyle & MBS_PUSHBUTTON) { - if (bct->pbState) bct->pbState = 0; - else bct->pbState = 1; - InvalidateRect(bct->hwnd, NULL, TRUE); - } - else - SetFocus(hwndBtn); - SendMessage(GetParent(hwndBtn), WM_COMMAND, MAKELONG(GetDlgCtrlID(hwndBtn), BN_CLICKED), (LPARAM)hwndBtn); - return 0; - } - break; - case WM_THEMECHANGED: - { - // themed changed, reload theme object - LoadTheme(bct); - InvalidateRect(bct->hwnd, NULL, TRUE); // repaint it - break; - } - case WM_SETFONT: // remember the font so we can use it later - bct->hFont = (HFONT)wParam; // maybe we should redraw? - break; - case WM_NCPAINT: - case WM_PAINT: - { - PAINTSTRUCT ps; - HDC hdcPaint; - HDC hdcMem; - HBITMAP hbmMem; - HDC hOld; - RECT rcClient; - - if (hdcPaint = BeginPaint(hwndBtn, &ps)) { - GetClientRect(bct->hwnd, &rcClient); - hdcMem = CreateCompatibleDC(hdcPaint); - hbmMem = CreateCompatibleBitmap(hdcPaint, rcClient.right - rcClient.left, rcClient.bottom - rcClient.top); - hOld = (HDC)SelectObject(hdcMem, hbmMem); - - // If its a push button, check to see if it should stay pressed - if ((bct->dwStyle & MBS_PUSHBUTTON) && bct->pbState) bct->stateId = PBS_PRESSED; - - if ((bct->dwStyle & MBS_FLAT) && bct->hThemeToolbar || bct->hThemeButton) - PaintThemeButton(bct, hdcMem, &rcClient); - else - PaintButton(bct, hdcMem, &rcClient); - - BitBlt(hdcPaint, 0, 0, rcClient.right - rcClient.left, rcClient.bottom - rcClient.top, hdcMem, 0, 0, SRCCOPY); - SelectObject(hdcMem, hOld); - DeleteObject(hbmMem); - DeleteDC(hdcMem); - EndPaint(hwndBtn, &ps); - } - return 0; - } - case BM_SETIMAGE: - if (wParam == IMAGE_ICON) { - bct->hIcon = (HICON)lParam; - bct->hBitmap = NULL; - InvalidateRect(bct->hwnd, NULL, TRUE); - } - else if (wParam == IMAGE_BITMAP) { - bct->hIcon = NULL; - bct->hBitmap = (HBITMAP)lParam; - InvalidateRect(bct->hwnd, NULL, TRUE); - } - else if (wParam == NULL && lParam == NULL) { - bct->hIcon = NULL; - bct->hBitmap = NULL; - InvalidateRect(bct->hwnd, NULL, TRUE); - } - break; - case BM_SETCHECK: - if (!(bct->dwStyle & MBS_PUSHBUTTON)) break; - if (wParam == BST_CHECKED) { - bct->pbState = 1; - bct->stateId = PBS_PRESSED; - } - else if (wParam == BST_UNCHECKED) { - bct->pbState = 0; - bct->stateId = PBS_NORMAL; - } - InvalidateRect(bct->hwnd, NULL, TRUE); - break; - case BM_GETCHECK: - if (bct->dwStyle & MBS_PUSHBUTTON) return bct->pbState ? BST_CHECKED : BST_UNCHECKED; - return 0; - case BUTTONSETDEFAULT: - bct->defbutton = wParam ? 1 : 0; - InvalidateRect(bct->hwnd, NULL, TRUE); - break; - case BUTTONADDTOOLTIP: - { - if (!wParam) break; - EnterCriticalSection(&csTips); - if (!hwndToolTips) { - hwndToolTips = CreateWindowEx(WS_EX_TOPMOST, TOOLTIPS_CLASS, NULL, WS_POPUP, 0, 0, 0, 0, NULL, NULL, GetModuleHandle(NULL), NULL); - } - - if (lParam == MBBF_UNICODE) { - TOOLINFOW ti; - - ZeroMemory(&ti, sizeof(TOOLINFOW)); - ti.cbSize = sizeof(TOOLINFOW); - ti.uFlags = TTF_IDISHWND; - ti.hwnd = bct->hwnd; - ti.uId = (UINT)bct->hwnd; - if (SendMessage(hwndToolTips, TTM_GETTOOLINFOW, 0, (LPARAM)&ti)) { - SendMessage(hwndToolTips, TTM_DELTOOLW, 0, (LPARAM)&ti); - } - ti.uFlags = TTF_IDISHWND|TTF_SUBCLASS; - ti.uId = (UINT)bct->hwnd; - ti.lpszText=(LPWSTR)wParam; - SendMessage(hwndToolTips, TTM_ADDTOOLW, 0, (LPARAM)&ti); - } - else { - TOOLINFOA ti; - - ZeroMemory(&ti, sizeof(TOOLINFOA)); - ti.cbSize = sizeof(TOOLINFOA); - ti.uFlags = TTF_IDISHWND; - ti.hwnd = bct->hwnd; - ti.uId = (UINT)bct->hwnd; - if (SendMessage(hwndToolTips, TTM_GETTOOLINFOA, 0, (LPARAM)&ti)) { - SendMessage(hwndToolTips, TTM_DELTOOLA, 0, (LPARAM)&ti); - } - ti.uFlags = TTF_IDISHWND|TTF_SUBCLASS; - ti.uId = (UINT)bct->hwnd; - ti.lpszText=(LPSTR)wParam; - SendMessage(hwndToolTips, TTM_ADDTOOLA, 0, (LPARAM)&ti); - } - LeaveCriticalSection(&csTips); - break; - } - case BUTTONTRANSLATE: - { - TCHAR szButton[MAX_PATH]; - GetWindowText(bct->hwnd, szButton, MAX_PATH); - SetWindowText(bct->hwnd, TranslateTS(szButton)); - break; - } - case WM_SETFOCUS: // set keybord bFocus and redraw - bct->bFocus = 1; - InvalidateRect(bct->hwnd, NULL, TRUE); - break; - case WM_KILLFOCUS: // kill bFocus and redraw - bct->bFocus = 0; - InvalidateRect(bct->hwnd, NULL, TRUE); - break; - case WM_WINDOWPOSCHANGED: - InvalidateRect(bct->hwnd, NULL, TRUE); - break; - case WM_ENABLE: // windows tells us to enable/disable - bct->stateId = wParam ? PBS_NORMAL : PBS_DISABLED; - InvalidateRect(bct->hwnd, NULL, TRUE); - break; - case WM_MOUSELEAVE: // faked by the WM_TIMER - if (bct->stateId != PBS_DISABLED) { // don't change states if disabled - bct->stateId = PBS_NORMAL; - InvalidateRect(bct->hwnd, NULL, TRUE); - } - break; - case WM_LBUTTONDOWN: - if (bct->stateId != PBS_DISABLED) { // don't change states if disabled - bct->stateId = PBS_PRESSED; - InvalidateRect(bct->hwnd, NULL, TRUE); - } - break; - case WM_LBUTTONUP: - if (bct->stateId != PBS_DISABLED) { // don't change states if disabled - BOOLEAN bPressed = bct->stateId == PBS_PRESSED; - - if (bct->dwStyle & MBS_PUSHBUTTON) { - if (bct->pbState) bct->pbState = 0; - else bct->pbState = 1; - } - bct->stateId = PBS_HOT; - - // Tell your daddy you got clicked, if mouse is still over the button. - if ((bct->dwStyle & MBS_PUSHBUTTON) || bPressed) - SendMessage(GetParent(hwndBtn), WM_COMMAND, MAKELONG(GetDlgCtrlID(hwndBtn), BN_CLICKED), (LPARAM)hwndBtn); - InvalidateRect(bct->hwnd, NULL, TRUE); - } - break; - case WM_MOUSEMOVE: - if (bct->stateId == PBS_NORMAL) { - bct->stateId = PBS_HOT; - InvalidateRect(bct->hwnd, NULL, TRUE); - } - // Call timer, used to start cheesy TrackMouseEvent faker - SetTimer(hwndBtn, BUTTON_POLLID, BUTTON_POLLDELAY, NULL); - break; - case WM_TIMER: // use a timer to check if they have did a mouseout - if (wParam == BUTTON_POLLID) { - RECT rc; - POINT pt; - - GetWindowRect(hwndBtn, &rc); - GetCursorPos(&pt); - if (!PtInRect(&rc, pt)) { // mouse must be gone, trigger mouse leave - PostMessage(hwndBtn, WM_MOUSELEAVE, 0, 0L); - KillTimer(hwndBtn, BUTTON_POLLID); - } - } - break; - case WM_ERASEBKGND: - return 1; - } - return DefWindowProc(hwndBtn, uMsg, wParam, lParam); -} - -VOID CtrlButtonUnloadModule() -{ - DeleteCriticalSection(&csTips); - UnregisterClass(UINFOBUTTONCLASS, hInst); -} - -VOID CtrlButtonLoadModule() -{ - WNDCLASSEX wc; - - ZeroMemory(&wc, sizeof(wc)); - wc.cbSize = sizeof(wc); - wc.lpszClassName = UINFOBUTTONCLASS; - wc.lpfnWndProc = Button_WndProc; - wc.hCursor = LoadCursor(NULL, IDC_ARROW); - wc.cbWndExtra = sizeof(LPBTNCTRL); - wc.style = CS_GLOBALCLASS; - RegisterClassEx(&wc); - InitializeCriticalSection(&csTips); -} - +/* +Miranda IM +Copyright (C) 2002 Robert Rainwater + +This program is free software; you can redistribute it and/or +modify it under the terms of the GNU General Public License +as published by the Free Software Foundation; either version 2 +of the License, or (at your option) any later version. + +This program 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 General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +*/ + +#include "global.h" + +// Used for our own cheap TrackMouseEvent +#define BUTTON_POLLID 100 +#define BUTTON_POLLDELAY 50 + +typedef struct TMBCtrl{ + HWND hwnd; + HANDLE hThemeButton; + HANDLE hThemeToolbar; + + HICON hIcon; + HICON arrow; // uses down arrow + HBITMAP hBitmap; + HFONT hFont; // font + + DWORD dwStyle; + BOOLEAN bFocus; + + INT stateId; // button state + INT defbutton; // default button + INT pbState; + TCHAR cHot; +} BTNCTRL, *LPBTNCTRL; + +// External theme methods and properties +CRITICAL_SECTION csTips; +HWND hwndToolTips = NULL; + +/** + * name: DestroyTheme + * desc: destroys theme data for buttons + * param: ctl - BTNCTRL structure with the information about the theme to close + * return: nothing + **/ +static VOID __fastcall DestroyTheme(BTNCTRL *ctl) +{ + if (ctl->hThemeButton) { + CloseThemeData(ctl->hThemeButton); + ctl->hThemeButton = NULL; + } + if (ctl->hThemeToolbar) { + CloseThemeData(ctl->hThemeToolbar); + ctl->hThemeToolbar = NULL; + } +} + +/** + * name: LoadTheme + * desc: load theme data for buttons if supported by os + * param: ctl - BTNCTRL structure with the information about the theme to load + * return: nothing + **/ +static VOID __fastcall LoadTheme(BTNCTRL *ctl) +{ + DestroyTheme(ctl); + ctl->hThemeButton = OpenThemeData(ctl->hwnd,L"BUTTON"); + ctl->hThemeToolbar = OpenThemeData(ctl->hwnd,L"TOOLBAR"); +} + +/** + * name: TBStateConvert2Flat + * desc: convert button stateIDs + * param: state - state id for the normal theme button + * return: stateID for the flat theme button + **/ +static INT __fastcall TBStateConvert2Flat(INT state) { + switch (state) { + case PBS_NORMAL: return TS_NORMAL; + case PBS_HOT: return TS_HOT; + case PBS_PRESSED: return TS_PRESSED; + case PBS_DISABLED: return TS_DISABLED; + case PBS_DEFAULTED: return TS_NORMAL; + } + return TS_NORMAL; +} + +/** + * name: PaintIcon + * desc: Draws the Icon of the button + * param: ctl - BTNCTRL structure for the button + * hdcMem - device context to draw to + * ccText - character count of the text of the button + * rcClient - rectangle of the whole button + * rcText - rectangle of the text to draw later on + * return: nothing + **/ +static VOID __fastcall PaintIcon(BTNCTRL *ctl, HDC hdcMem, LPWORD ccText, LPRECT rcClient, LPRECT rcText) +{ + RECT rcImage; + + // draw icon on the left of the button + if (ctl->hIcon) { + rcImage.right = GetSystemMetrics(SM_CXSMICON); + rcImage.bottom = GetSystemMetrics(SM_CYSMICON); + rcImage.left = (rcClient->right - rcClient->left) / 2 - ((rcImage.right + rcText->right + (*ccText > 0 ? 4 : 0) + (ctl->arrow ? rcImage.right : 0)) / 2); + rcImage.top = (rcClient->bottom - rcClient->top - rcImage.bottom) / 2; + rcImage.right += rcImage.left; + rcImage.bottom += rcImage.top; + + OffsetRect(rcText, rcImage.right + 4, 0); + if (ctl->stateId == PBS_PRESSED) OffsetRect(&rcImage, 1, 1); + + DrawState(hdcMem, NULL, NULL, (LPARAM)ctl->hIcon, 0, + rcImage.left, rcImage.top, + rcImage.right - rcImage.left, rcImage.bottom - rcImage.top, + IsWindowEnabled(ctl->hwnd) ? DST_ICON | DSS_NORMAL : DST_ICON | DSS_DISABLED); + } + + // draw arrow on the right of the button + if (ctl->arrow) { + rcImage.right = GetSystemMetrics(SM_CXSMICON); + rcImage.left = (*ccText > 0 || ctl->hIcon) + ? rcClient->right - GetSystemMetrics(SM_CXSMICON) + : (rcClient->right - rcClient->left - rcImage.right) / 2; + rcImage.right += rcImage.left; + rcImage.bottom = GetSystemMetrics(SM_CYSMICON); + rcImage.top = (rcClient->bottom - rcClient->top - rcImage.bottom) / 2; + if (ctl->stateId == PBS_PRESSED) OffsetRect(&rcImage, 1, 1); + + DrawState(hdcMem, NULL, NULL, (LPARAM)ctl->arrow, 0, + rcImage.left, rcImage.top, + rcImage.right - rcImage.left, rcImage.bottom - rcImage.top, + IsWindowEnabled(ctl->hwnd) ? DST_ICON | DSS_NORMAL : DST_ICON | DSS_DISABLED); + } +} + +/** + * name: PaintThemeButton + * desc: Draws the themed button + * param: ctl - BTNCTRL structure for the button + * hdcMem - device context to draw to + * rcClient - rectangle of the whole button + * return: nothing + **/ +static VOID __fastcall PaintThemeButton(BTNCTRL *ctl, HDC hdcMem, LPRECT rcClient) +{ + RECT rcText = { 0, 0, 0, 0 }; + WCHAR wszText[MAX_PATH] = { 0 }; + WORD ccText; + + // Draw the flat button + if ((ctl->dwStyle & MBS_FLAT) && ctl->hThemeToolbar) { + INT state = IsWindowEnabled(ctl->hwnd) + ? (ctl->stateId == PBS_NORMAL && ctl->defbutton + ? PBS_DEFAULTED + : ctl->stateId) + : PBS_DISABLED; + if (IsThemeBackgroundPartiallyTransparent(ctl->hThemeToolbar, TP_BUTTON, TBStateConvert2Flat(state))) { + if (SUCCEEDED(DrawThemeParentBackground(ctl->hwnd, hdcMem, rcClient))) + DrawThemeParentBackground(GetParent(ctl->hwnd), hdcMem, rcClient); + } + DrawThemeBackground(ctl->hThemeToolbar, hdcMem, TP_BUTTON, TBStateConvert2Flat(state), rcClient, rcClient); + } + else { + // draw themed button background + if (ctl->hThemeButton) { + INT state = IsWindowEnabled(ctl->hwnd) + ? (ctl->stateId == PBS_NORMAL && ctl->defbutton + ? PBS_DEFAULTED + : ctl->stateId) + : PBS_DISABLED; + if (IsThemeBackgroundPartiallyTransparent(ctl->hThemeButton, BP_PUSHBUTTON, state)) { + if (SUCCEEDED(DrawThemeParentBackground(ctl->hwnd, hdcMem, rcClient))) + DrawThemeParentBackground(GetParent(ctl->hwnd), hdcMem, rcClient); + } + DrawThemeBackground(ctl->hThemeButton, hdcMem, BP_PUSHBUTTON, state, rcClient, rcClient); + } + } + + // calculate text rect + { + RECT sizeText; + HFONT hOldFont; + + ccText = GetWindowTextW(ctl->hwnd, wszText, sizeof(wszText) / sizeof(WCHAR)); + + if (ccText > 0) { + hOldFont = (HFONT)SelectObject(hdcMem, ctl->hFont); + + GetThemeTextExtent( + ctl->hThemeButton, + hdcMem, + BP_PUSHBUTTON, + IsWindowEnabled(ctl->hwnd) ? ctl->stateId : PBS_DISABLED, + wszText, + ccText, + DST_PREFIXTEXT, + NULL, + &sizeText); + + if (ctl->cHot) { + RECT rcHot; + + GetThemeTextExtent(ctl->hThemeButton, + hdcMem, + BP_PUSHBUTTON, + IsWindowEnabled(ctl->hwnd) ? ctl->stateId : PBS_DISABLED, + L"&", + 1, + DST_PREFIXTEXT, + NULL, + &rcHot); + + sizeText.right -= (rcHot.right - rcHot.left); + } + SelectObject(hdcMem, hOldFont); + + rcText.left = (ctl->hIcon) ? 0 : (rcClient->right - rcClient->left - (sizeText.right - sizeText.left)) / 2; + rcText.top = (rcClient->bottom - rcClient->top - (sizeText.bottom - sizeText.top)) / 2; + rcText.right = rcText.left + (sizeText.right - sizeText.left); + rcText.bottom = rcText.top + (sizeText.bottom - sizeText.top); + if (ctl->stateId == PBS_PRESSED) { + OffsetRect(&rcText, 1, 1); + } + } + } + PaintIcon(ctl, hdcMem, &ccText, rcClient, &rcText); + // draw text + if (ccText > 0 && ctl->hThemeButton) { + HFONT hOldFont = (HFONT)SelectObject(hdcMem, ctl->hFont); + DrawThemeText(ctl->hThemeButton, hdcMem, BP_PUSHBUTTON, IsWindowEnabled(ctl->hwnd) ? ctl->stateId : PBS_DISABLED, wszText, ccText, DST_PREFIXTEXT, 0, &rcText); + SelectObject(hdcMem, hOldFont); + } +} + +/** + * name: PaintThemeButton + * desc: Draws the none themed button + * param: ctl - BTNCTRL structure for the button + * hdcMem - device context to draw to + * rcClient - rectangle of the whole button + * return: nothing + **/ +static VOID __fastcall PaintButton(BTNCTRL *ctl, HDC hdcMem, LPRECT rcClient) +{ + RECT rcText = { 0, 0, 0, 0 }; + TCHAR szText[MAX_PATH] = { 0 }; + WORD ccText; + + // Draw the flat button + if (ctl->dwStyle & MBS_FLAT) { + HBRUSH hbr = NULL; + + if (ctl->stateId == PBS_PRESSED || ctl->stateId == PBS_HOT) + hbr = GetSysColorBrush(COLOR_3DLIGHT); + else { + HDC dc; + HWND hwndParent; + + hwndParent = GetParent(ctl->hwnd); + if (dc = GetDC(hwndParent)) { + hbr = (HBRUSH)SendMessage(hwndParent, WM_CTLCOLORDLG, (WPARAM)dc, (LPARAM)hwndParent); + ReleaseDC(hwndParent, dc); + } + } + if (hbr) { + FillRect(hdcMem, rcClient, hbr); + DeleteObject(hbr); + } + if (ctl->stateId == PBS_HOT || ctl->bFocus) { + if (ctl->pbState) DrawEdge(hdcMem, rcClient, EDGE_ETCHED, BF_RECT|BF_SOFT); + else DrawEdge(hdcMem, rcClient, BDR_RAISEDOUTER, BF_RECT|BF_SOFT|BF_FLAT); + } + else + if (ctl->stateId == PBS_PRESSED) + DrawEdge(hdcMem, rcClient, BDR_SUNKENOUTER, BF_RECT|BF_SOFT); + } + else { + UINT uState = DFCS_BUTTONPUSH|((ctl->stateId == PBS_HOT) ? DFCS_HOT : 0)|((ctl->stateId == PBS_PRESSED) ? DFCS_PUSHED : 0); + if (ctl->defbutton&&ctl->stateId==PBS_NORMAL) uState |= DLGC_DEFPUSHBUTTON; + DrawFrameControl(hdcMem, rcClient, DFC_BUTTON, uState); + // Draw focus rectangle if button has focus + if (ctl->bFocus) { + RECT focusRect = *rcClient; + InflateRect(&focusRect, -3, -3); + DrawFocusRect(hdcMem, &focusRect); + } + } + // calculate text rect + { + SIZE sizeText; + HFONT hOldFont; + + ccText = GetWindowText(ctl->hwnd, szText, SIZEOF(szText)); + + if (ccText > 0) { + hOldFont = (HFONT)SelectObject(hdcMem, ctl->hFont); + GetTextExtentPoint32(hdcMem, szText, ccText, &sizeText); + if (ctl->cHot) { + SIZE sizeHot; + + GetTextExtentPoint32A(hdcMem, "&", 1, &sizeHot); + sizeText.cx -= sizeHot.cx; + } + SelectObject(hdcMem, hOldFont); + + rcText.left = (ctl->hIcon) ? 0 : (rcClient->right - rcClient->left - sizeText.cx) / 2; + rcText.top = (rcClient->bottom - rcClient->top - sizeText.cy) / 2; + rcText.right = rcText.left + sizeText.cx; + rcText.bottom = rcText.top + sizeText.cy; + if (ctl->stateId == PBS_PRESSED) + OffsetRect(&rcText, 1, 1); + } + } + PaintIcon(ctl, hdcMem, &ccText, rcClient, &rcText); + + // draw text + if (ccText > 0) { + HFONT hOldFont; + + hOldFont = (HFONT)SelectObject(hdcMem, ctl->hFont); + + SetBkMode(hdcMem, TRANSPARENT); + SetTextColor(hdcMem, + IsWindowEnabled(ctl->hwnd) || !ctl->hThemeButton + ? ctl->stateId == PBS_HOT + ? GetSysColor(COLOR_HOTLIGHT) + : GetSysColor(COLOR_BTNTEXT) + : GetSysColor(COLOR_GRAYTEXT)); + + DrawState(hdcMem, NULL, NULL, (LPARAM)szText, 0, + rcText.left, rcText.top, rcText.right - rcText.left, rcText.bottom - rcText.top, + IsWindowEnabled(ctl->hwnd) || ctl->hThemeButton ? DST_PREFIXTEXT | DSS_NORMAL : DST_PREFIXTEXT | DSS_DISABLED); + SelectObject(hdcMem, hOldFont); + } +} + +/** + * name: Button_WndProc + * desc: window procedure for the button class + * param: hwndBtn - window handle to the button + * uMsg - message to handle + * wParam - message specific parameter + * lParam - message specific parameter + * return: message specific + **/ +static LRESULT CALLBACK Button_WndProc(HWND hwndBtn, UINT uMsg, WPARAM wParam, LPARAM lParam) { + LPBTNCTRL bct = (LPBTNCTRL)GetWindowLongPtr(hwndBtn, 0); + + switch (uMsg) { + case WM_NCCREATE: + { + LPCREATESTRUCT cs = (LPCREATESTRUCT)lParam; + + cs->style |= BS_OWNERDRAW; + if (!(bct = (LPBTNCTRL)malloc(sizeof(BTNCTRL)))) + return FALSE; + ZeroMemory(bct, sizeof(BTNCTRL)); + bct->hwnd = hwndBtn; + bct->stateId = PBS_NORMAL; + bct->hFont = (HFONT)GetStockObject(DEFAULT_GUI_FONT); + bct->dwStyle = cs->style; + if (cs->style & MBS_DOWNARROW) + bct->arrow = IcoLib_GetIcon(ICO_PLUG_DOWNARROW); + LoadTheme(bct); + SetWindowLongPtr(hwndBtn, 0, (LONG_PTR)bct); + if (cs->lpszName) SetWindowText(hwndBtn, cs->lpszName); + return TRUE; + } + case WM_DESTROY: + if (bct) { + EnterCriticalSection(&csTips); + if (hwndToolTips) { + TOOLINFO ti; + + ZeroMemory(&ti, sizeof(ti)); + ti.cbSize = sizeof(ti); + ti.uFlags = TTF_IDISHWND; + ti.hwnd = bct->hwnd; + ti.uId = (UINT_PTR)bct->hwnd; + if (SendMessage(hwndToolTips, TTM_GETTOOLINFO, 0, (LPARAM)&ti)) { + SendMessage(hwndToolTips, TTM_DELTOOL, 0, (LPARAM)&ti); + } + if (SendMessage(hwndToolTips, TTM_GETTOOLCOUNT, 0, (LPARAM)&ti) == 0) { + DestroyWindow(hwndToolTips); + hwndToolTips = NULL; + } + } + LeaveCriticalSection(&csTips); + DestroyTheme(bct); + free(bct); + } + SetWindowLongPtr(hwndBtn, 0, NULL); + break; + case WM_SETTEXT: + bct->cHot = 0; + if ((LPTSTR)lParam) { + LPTSTR tmp = (LPTSTR)lParam; + + while (*tmp) { + if (*tmp=='&' && *(tmp+1)) { + bct->cHot = _totlower(*(tmp+1)); + break; + } + tmp++; + } + InvalidateRect(bct->hwnd, NULL, TRUE); + } + break; + case WM_SYSKEYUP: + if (bct->stateId != PBS_DISABLED && bct->cHot && bct->cHot == _totlower((TCHAR)wParam)) { + if (bct->dwStyle & MBS_PUSHBUTTON) { + if (bct->pbState) bct->pbState = 0; + else bct->pbState = 1; + InvalidateRect(bct->hwnd, NULL, TRUE); + } + else + SetFocus(hwndBtn); + SendMessage(GetParent(hwndBtn), WM_COMMAND, MAKELONG(GetDlgCtrlID(hwndBtn), BN_CLICKED), (LPARAM)hwndBtn); + return 0; + } + break; + case WM_THEMECHANGED: + { + // themed changed, reload theme object + LoadTheme(bct); + InvalidateRect(bct->hwnd, NULL, TRUE); // repaint it + break; + } + case WM_SETFONT: // remember the font so we can use it later + bct->hFont = (HFONT)wParam; // maybe we should redraw? + break; + case WM_NCPAINT: + case WM_PAINT: + { + PAINTSTRUCT ps; + HDC hdcPaint; + HDC hdcMem; + HBITMAP hbmMem; + HDC hOld; + RECT rcClient; + + if (hdcPaint = BeginPaint(hwndBtn, &ps)) { + GetClientRect(bct->hwnd, &rcClient); + hdcMem = CreateCompatibleDC(hdcPaint); + hbmMem = CreateCompatibleBitmap(hdcPaint, rcClient.right - rcClient.left, rcClient.bottom - rcClient.top); + hOld = (HDC)SelectObject(hdcMem, hbmMem); + + // If its a push button, check to see if it should stay pressed + if ((bct->dwStyle & MBS_PUSHBUTTON) && bct->pbState) bct->stateId = PBS_PRESSED; + + if ((bct->dwStyle & MBS_FLAT) && bct->hThemeToolbar || bct->hThemeButton) + PaintThemeButton(bct, hdcMem, &rcClient); + else + PaintButton(bct, hdcMem, &rcClient); + + BitBlt(hdcPaint, 0, 0, rcClient.right - rcClient.left, rcClient.bottom - rcClient.top, hdcMem, 0, 0, SRCCOPY); + SelectObject(hdcMem, hOld); + DeleteObject(hbmMem); + DeleteDC(hdcMem); + EndPaint(hwndBtn, &ps); + } + return 0; + } + case BM_SETIMAGE: + if (wParam == IMAGE_ICON) { + bct->hIcon = (HICON)lParam; + bct->hBitmap = NULL; + InvalidateRect(bct->hwnd, NULL, TRUE); + } + else if (wParam == IMAGE_BITMAP) { + bct->hIcon = NULL; + bct->hBitmap = (HBITMAP)lParam; + InvalidateRect(bct->hwnd, NULL, TRUE); + } + else if (wParam == NULL && lParam == NULL) { + bct->hIcon = NULL; + bct->hBitmap = NULL; + InvalidateRect(bct->hwnd, NULL, TRUE); + } + break; + case BM_SETCHECK: + if (!(bct->dwStyle & MBS_PUSHBUTTON)) break; + if (wParam == BST_CHECKED) { + bct->pbState = 1; + bct->stateId = PBS_PRESSED; + } + else if (wParam == BST_UNCHECKED) { + bct->pbState = 0; + bct->stateId = PBS_NORMAL; + } + InvalidateRect(bct->hwnd, NULL, TRUE); + break; + case BM_GETCHECK: + if (bct->dwStyle & MBS_PUSHBUTTON) return bct->pbState ? BST_CHECKED : BST_UNCHECKED; + return 0; + case BUTTONSETDEFAULT: + bct->defbutton = wParam ? 1 : 0; + InvalidateRect(bct->hwnd, NULL, TRUE); + break; + case BUTTONADDTOOLTIP: + { + if (!wParam) break; + EnterCriticalSection(&csTips); + if (!hwndToolTips) { + hwndToolTips = CreateWindowEx(WS_EX_TOPMOST, TOOLTIPS_CLASS, NULL, WS_POPUP, 0, 0, 0, 0, NULL, NULL, GetModuleHandle(NULL), NULL); + } + + if (lParam == MBBF_UNICODE) { + TOOLINFOW ti; + + ZeroMemory(&ti, sizeof(TOOLINFOW)); + ti.cbSize = sizeof(TOOLINFOW); + ti.uFlags = TTF_IDISHWND; + ti.hwnd = bct->hwnd; + ti.uId = (UINT_PTR)bct->hwnd; + if (SendMessage(hwndToolTips, TTM_GETTOOLINFOW, 0, (LPARAM)&ti)) { + SendMessage(hwndToolTips, TTM_DELTOOLW, 0, (LPARAM)&ti); + } + ti.uFlags = TTF_IDISHWND|TTF_SUBCLASS; + ti.uId = (UINT_PTR)bct->hwnd; + ti.lpszText=(LPWSTR)wParam; + SendMessage(hwndToolTips, TTM_ADDTOOLW, 0, (LPARAM)&ti); + } else { + TOOLINFOA ti; + + ZeroMemory(&ti, sizeof(TOOLINFOA)); + ti.cbSize = sizeof(TOOLINFOA); + ti.uFlags = TTF_IDISHWND; + ti.hwnd = bct->hwnd; + ti.uId = (UINT_PTR)bct->hwnd; + if (SendMessage(hwndToolTips, TTM_GETTOOLINFOA, 0, (LPARAM)&ti)) { + SendMessage(hwndToolTips, TTM_DELTOOLA, 0, (LPARAM)&ti); + } + ti.uFlags = TTF_IDISHWND|TTF_SUBCLASS; + ti.uId = (UINT_PTR)bct->hwnd; + ti.lpszText=(LPSTR)wParam; + SendMessage(hwndToolTips, TTM_ADDTOOLA, 0, (LPARAM)&ti); + } + LeaveCriticalSection(&csTips); + break; + } + case BUTTONTRANSLATE: + { + TCHAR szButton[MAX_PATH]; + GetWindowText(bct->hwnd, szButton, MAX_PATH); + SetWindowText(bct->hwnd, TranslateTS(szButton)); + break; + } + case WM_SETFOCUS: // set keybord bFocus and redraw + bct->bFocus = 1; + InvalidateRect(bct->hwnd, NULL, TRUE); + break; + case WM_KILLFOCUS: // kill bFocus and redraw + bct->bFocus = 0; + InvalidateRect(bct->hwnd, NULL, TRUE); + break; + case WM_WINDOWPOSCHANGED: + InvalidateRect(bct->hwnd, NULL, TRUE); + break; + case WM_ENABLE: // windows tells us to enable/disable + bct->stateId = wParam ? PBS_NORMAL : PBS_DISABLED; + InvalidateRect(bct->hwnd, NULL, TRUE); + break; + case WM_MOUSELEAVE: // faked by the WM_TIMER + if (bct->stateId != PBS_DISABLED) { // don't change states if disabled + bct->stateId = PBS_NORMAL; + InvalidateRect(bct->hwnd, NULL, TRUE); + } + break; + case WM_LBUTTONDOWN: + if (bct->stateId != PBS_DISABLED) { // don't change states if disabled + bct->stateId = PBS_PRESSED; + InvalidateRect(bct->hwnd, NULL, TRUE); + } + break; + case WM_LBUTTONUP: + if (bct->stateId != PBS_DISABLED) { // don't change states if disabled + BOOLEAN bPressed = bct->stateId == PBS_PRESSED; + + if (bct->dwStyle & MBS_PUSHBUTTON) { + if (bct->pbState) bct->pbState = 0; + else bct->pbState = 1; + } + bct->stateId = PBS_HOT; + + // Tell your daddy you got clicked, if mouse is still over the button. + if ((bct->dwStyle & MBS_PUSHBUTTON) || bPressed) + SendMessage(GetParent(hwndBtn), WM_COMMAND, MAKELONG(GetDlgCtrlID(hwndBtn), BN_CLICKED), (LPARAM)hwndBtn); + InvalidateRect(bct->hwnd, NULL, TRUE); + } + break; + case WM_MOUSEMOVE: + if (bct->stateId == PBS_NORMAL) { + bct->stateId = PBS_HOT; + InvalidateRect(bct->hwnd, NULL, TRUE); + } + // Call timer, used to start cheesy TrackMouseEvent faker + SetTimer(hwndBtn, BUTTON_POLLID, BUTTON_POLLDELAY, NULL); + break; + case WM_TIMER: // use a timer to check if they have did a mouseout + if (wParam == BUTTON_POLLID) { + RECT rc; + POINT pt; + + GetWindowRect(hwndBtn, &rc); + GetCursorPos(&pt); + if (!PtInRect(&rc, pt)) { // mouse must be gone, trigger mouse leave + PostMessage(hwndBtn, WM_MOUSELEAVE, 0, 0L); + KillTimer(hwndBtn, BUTTON_POLLID); + } + } + break; + case WM_ERASEBKGND: + return 1; + } + return DefWindowProc(hwndBtn, uMsg, wParam, lParam); +} + +VOID CtrlButtonUnloadModule() +{ + DeleteCriticalSection(&csTips); + UnregisterClass(UINFOBUTTONCLASS, hInst); +} + +VOID CtrlButtonLoadModule() +{ + WNDCLASSEX wc; + + ZeroMemory(&wc, sizeof(wc)); + wc.cbSize = sizeof(wc); + wc.lpszClassName = UINFOBUTTONCLASS; + wc.lpfnWndProc = Button_WndProc; + wc.hCursor = LoadCursor(NULL, IDC_ARROW); + wc.cbWndExtra = sizeof(LPBTNCTRL); + wc.style = CS_GLOBALCLASS; + RegisterClassEx(&wc); + InitializeCriticalSection(&csTips); +} + -- cgit v1.2.3