Added ToolBar class implementation to the rfb_win32 library.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@300 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/rfb_win32/ToolBar.cxx b/rfb_win32/ToolBar.cxx
new file mode 100644
index 0000000..77a2f3d
--- /dev/null
+++ b/rfb_win32/ToolBar.cxx
@@ -0,0 +1,201 @@
+/* Copyright (C) 2004 TightVNC Team. All Rights Reserved.
+ *
+ * This 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 software 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 software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+ * USA.
+ */
+
+// -=- ToolBar control class.
+
+#include "ToolBar.h"
+
+ToolBar::ToolBar() : hwndToolBar(0), tbID(-1) {
+ INITCOMMONCONTROLSEX icex;
+
+ // Ensure that the common control DLL is loaded
+ icex.dwSize = sizeof(INITCOMMONCONTROLSEX);
+ icex.dwICC = ICC_BAR_CLASSES;
+ InitCommonControlsEx(&icex);
+}
+
+ToolBar::~ToolBar() {
+ DestroyWindow(getHandle());
+}
+
+bool ToolBar::create(int _tbID, HWND _parentHwnd, DWORD dwStyle) {
+ parentHwnd = _parentHwnd;
+ dwStyle |= WS_CHILD;
+
+ // Create the ToolBar window
+ hwndToolBar = CreateWindowEx(0, TOOLBARCLASSNAME, 0, dwStyle,
+ 0, 0, 25, 25, parentHwnd, (HMENU)_tbID, GetModuleHandle(0), 0);
+
+ if (hwndToolBar) {
+ tbID = _tbID;
+
+ // It's required for backward compatibility
+ SendMessage(hwndToolBar, TB_BUTTONSTRUCTSIZE, (WPARAM)sizeof(TBBUTTON), 0);
+ }
+ return (hwndToolBar ? true : false);
+};
+
+int ToolBar::addBitmap(int nButtons, UINT bitmapID) {
+ assert(nButtons > 0);
+ TBADDBITMAP resBitmap;
+ resBitmap.hInst = GetModuleHandle(0);
+ resBitmap.nID = bitmapID;
+ return SendMessage(getHandle(), TB_ADDBITMAP, nButtons, (LPARAM)&resBitmap);
+}
+
+int ToolBar::addSystemBitmap(UINT stdBitmapID) {
+ TBADDBITMAP resBitmap;
+ resBitmap.hInst = HINST_COMMCTRL;
+ resBitmap.nID = stdBitmapID;
+ return SendMessage(getHandle(), TB_ADDBITMAP, 0, (LPARAM)&resBitmap);
+}
+
+bool ToolBar::setBitmapSize(int width, int height) {
+ int result = SendMessage(getHandle(), TB_SETBITMAPSIZE,
+ 0, MAKELONG(width, height));
+ return (result ? true : false);
+}
+
+bool ToolBar::addButton(int iBitmap, int idCommand, BYTE state, BYTE style, UINT dwData, int iString) {
+ TBBUTTON tbb;
+ tbb.iBitmap = iBitmap;
+ tbb.idCommand = idCommand;
+ tbb.fsState = state;
+ tbb.fsStyle = style;
+ tbb.dwData = dwData;
+ tbb.iString = iString;
+
+ int result = SendMessage(getHandle(), TB_ADDBUTTONS, 1, (LPARAM)&tbb);
+ if (result) {
+ SendMessage(getHandle(), TB_AUTOSIZE, 0, 0);
+ }
+ return (result ? true : false);
+}
+
+bool ToolBar::addNButton(int nButtons, LPTBBUTTON tbb) {
+ assert(nButtons > 0);
+ assert(tbb > 0);
+ int result = SendMessage(getHandle(), TB_ADDBUTTONS, nButtons, (LPARAM)tbb);
+ if (result) {
+ SendMessage(getHandle(), TB_AUTOSIZE, 0, 0);
+ }
+ return (result ? true : false);
+}
+
+bool ToolBar::deleteButton(int indexButton) {
+ assert(indexButton >= 0);
+ int result = SendMessage(getHandle(), TB_DELETEBUTTON, indexButton, 0);
+
+ if (result) {
+ SendMessage(getHandle(), TB_AUTOSIZE, 0, 0);
+ }
+ return (result ? true : false);
+}
+
+bool ToolBar::insertButton(int indexButton, LPTBBUTTON tbb) {
+ assert(indexButton >= 0);
+ assert(tbb > 0);
+ int result = SendMessage(getHandle(), TB_INSERTBUTTON,
+ indexButton, (LPARAM)tbb);
+
+ if (result) {
+ SendMessage(getHandle(), TB_AUTOSIZE, 0, 0);
+ }
+ return (result ? true : false);
+}
+
+int ToolBar::getButtonInfo(int idButton, TBBUTTONINFO *btnInfo) {
+ assert(idButton >= 0);
+ assert(btnInfo > 0);
+ return SendMessage(getHandle(), TB_GETBUTTONINFO, idButton, (LPARAM)btnInfo);
+}
+
+int ToolBar::getButtonsHeight() {
+ return HIWORD(SendMessage(getHandle(), TB_GETBUTTONSIZE, 0, 0));
+}
+
+int ToolBar::getButtonsWidth() {
+ return LOWORD(SendMessage(getHandle(), TB_GETBUTTONSIZE, 0, 0));
+}
+
+bool ToolBar::setButtonInfo(int idButton, TBBUTTONINFO* btnInfo) {
+ assert(idButton >= 0);
+ assert(btnInfo > 0);
+ int result = SendMessage(getHandle(), TB_SETBUTTONINFO,
+ idButton, (LPARAM)(LPTBBUTTONINFO)btnInfo);
+ return (result ? true : false);
+}
+
+bool ToolBar::checkButton(int idButton, bool check) {
+ assert(idButton >= 0);
+ int result = SendMessage(getHandle(), TB_CHECKBUTTON,
+ idButton, MAKELONG(check, 0));
+ return (result ? true : false);
+}
+
+bool ToolBar::enableButton(int idButton, bool enable) {
+ assert(idButton >= 0);
+ int result = SendMessage(getHandle(), TB_ENABLEBUTTON,
+ idButton, MAKELONG(enable, 0));
+ return (result ? true : false);
+}
+
+bool ToolBar::pressButton(int idButton, bool press) {
+ assert(idButton >= 0);
+ int result = SendMessage(getHandle(), TB_PRESSBUTTON,
+ idButton, MAKELONG(press, 0));
+ return (result ? true : false);
+}
+
+bool ToolBar::getButtonRect(int nIndex, LPRECT buttonRect) {
+ int result = SendMessage(getHandle(), TB_GETITEMRECT,
+ nIndex, (LPARAM)buttonRect);
+ return (result ? true : false);
+}
+
+bool ToolBar::setButtonSize(int width, int height) {
+ assert(width > 0);
+ assert(height > 0);
+ int result = SendMessage(getHandle(), TB_SETBUTTONSIZE,
+ 0, MAKELONG(width, height));
+ if (result) {
+ SendMessage(getHandle(), TB_AUTOSIZE, 0, 0);
+ return true;
+ }
+ return false;
+}
+
+void ToolBar::autoSize() {
+ DWORD style = SendMessage(getHandle(), TB_GETSTYLE, 0, 0);
+ if (style & CCS_NORESIZE) {
+ RECT r, btnRect;
+ GetClientRect(parentHwnd, &r);
+ getButtonRect(0, &btnRect);
+ int height = getButtonsHeight() + btnRect.top * 2 + 2;
+ SetWindowPos(getHandle(), HWND_TOP, 0, 0, r.right - r.left, height,
+ SWP_NOMOVE);
+ } else {
+ SendMessage(getHandle(), TB_AUTOSIZE, 0, 0);
+ }
+}
+
+int ToolBar::getHeight() {
+ RECT r;
+ GetWindowRect(getHandle(), &r);
+ return r.bottom - r.top;
+}
diff --git a/rfb_win32/ToolBar.h b/rfb_win32/ToolBar.h
new file mode 100644
index 0000000..d1c0d0a
--- /dev/null
+++ b/rfb_win32/ToolBar.h
@@ -0,0 +1,110 @@
+/* Copyright (C) 2004 TightVNC Team. All Rights Reserved.
+ *
+ * This 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 software 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 software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+ * USA.
+ */
+
+// -=- ToolBar.h
+
+#include <windows.h>
+#include <commctrl.h>
+#include <assert.h>
+
+class ToolBar {
+public:
+ ToolBar();
+ virtual ~ToolBar();
+
+ // create() creates a windows toolbar. dwStyle is a combination of
+ // the toolbar control and button styles. It returns TRUE if successful,
+ // or FALSE otherwise.
+ bool create(int tbID, HWND parentHwnd, DWORD dwStyle = WS_CHILD | WS_VISIBLE | TBSTYLE_FLAT);
+
+ // -=- Button images operations
+
+ // addBitmap() adds one or more images from resources to the list of button
+ // images available for a toolbar. Returns the index of the first new image
+ // if successful, or -1 otherwise.
+ int addBitmap(int nButtons, UINT bitmapID);
+
+ // addSystemBitmap() adds the system-defined button bitmaps to the list
+ // of the toolbar button specifying by stdBitmapID. Returns the index of
+ // the first new image if successful, or -1 otherwise.
+ int addSystemBitmap(UINT stdBitmapID);
+
+ // setBitmapSize() sets the size of the bitmapped images to be added
+ // to a toolbar. It returns TRUE if successful, or FALSE otherwise.
+ // You must call it before addBitmap().
+ bool setBitmapSize(int width, int height);
+
+ // -=- Button operations
+
+ // addButton() adds one button.
+ bool addButton(int iBitmap, int idCommand, BYTE state=TBSTATE_ENABLED, BYTE style=TBSTYLE_BUTTON, UINT dwData=0, int iString=0);
+
+ // addNButton() adds nButtons buttons to a toolbar.
+ bool addNButton(int nButtons, LPTBBUTTON tbb);
+
+ // deleteButton() removes a button from the toolbar.
+ bool deleteButton(int nIndex);
+
+ // insertButton() inserts a button in a toolbar control by index.
+ bool insertButton(int nIndex, LPTBBUTTON tbb);
+
+ // getButtonInfo() retrieves extended information about a toolbar's button.
+ // It returns index of the button if successful, or -1 otherwise.
+ int getButtonInfo(int idButton, TBBUTTONINFO *btnInfo);
+
+ // getButtonsHeight() retrieves the height of the toolbar buttons.
+ int getButtonsHeight();
+
+ // getButtonsWidth() retrieves the width of the toolbar buttons.
+ int getButtonsWidth();
+
+ // setButtonInfo() sets the information for an existing button in a toolbar.
+ bool setButtonInfo(int idButton, TBBUTTONINFO* ptbbi);
+
+ // checkButton() checks or unchecks a given button in a toolbar control.
+ bool checkButton(int idButton, bool check);
+
+ // enableButton() enables or disables the specified button in the toolbar.
+ bool enableButton(int idButton, bool enable);
+
+ // pressButton() presses or releases the specified button in the toolbar.
+ bool pressButton(int idButton, bool press);
+
+ // getButtonRect() gets the bounding rectangle of a button in a toolbar.
+ bool getButtonRect(int nIndex, LPRECT buttonRect);
+
+ // setButtonSize() sets the size of the buttons to be added to a toolbar.
+ // Button size must be largen the button bitmap.
+ bool setButtonSize(int width, int height);
+
+
+
+ // autoSize() resizes the toolbar window.
+ void autoSize();
+
+ // getHandle() returns handle to a toolbar window.
+ HWND getHandle() { return hwndToolBar; }
+
+ // getHeight() returns the toolbar window height.
+ int getHeight();
+
+protected:
+ HWND hwndToolBar;
+ HWND parentHwnd;
+ int tbID;
+};