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author | Constantin Kaplinsky <const@tightvnc.com> | 2006-05-25 05:36:48 +0000 |
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committer | Constantin Kaplinsky <const@tightvnc.com> | 2006-05-25 05:36:48 +0000 |
commit | d1e4e901e29d8ef27a6583648c7148b1a5b2facf (patch) | |
tree | fb34ead4006e43ac22aa6368c6a622320f234261 /vncviewer/DesktopWindow.h | |
parent | 729598cb00d791bbdfe23ebe0023d3a1c3962f83 (diff) | |
download | tigervnc-d1e4e901e29d8ef27a6583648c7148b1a5b2facf.tar.gz tigervnc-d1e4e901e29d8ef27a6583648c7148b1a5b2facf.zip |
Migrating to new directory structure adopted from the RealVNC's source tree. Windows part should be complete. For the Unix part, more changes will follow.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@592 3789f03b-4d11-0410-bbf8-ca57d06f2519
Diffstat (limited to 'vncviewer/DesktopWindow.h')
-rw-r--r-- | vncviewer/DesktopWindow.h | 254 |
1 files changed, 0 insertions, 254 deletions
diff --git a/vncviewer/DesktopWindow.h b/vncviewer/DesktopWindow.h deleted file mode 100644 index 3d2211f8..00000000 --- a/vncviewer/DesktopWindow.h +++ /dev/null @@ -1,254 +0,0 @@ -/* Copyright (C) 2002-2005 RealVNC Ltd. 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. - */ - -// -=- DesktopWindow.h - -// Each VNC connection instance (CConn) creates a DesktopWindow the -// server initialisation message has been received. The CConn is -// responsible for all RFB-specific and network issues. The -// DesktopWindow is responsible for all GUI management issues. -// -// DesktopWindow provides a FullFramePixelBuffer interface for the -// CConn to render updates into. It also requires a callback object -// to be supplied, which will be notified when various events occur. - -#ifndef __RFB_WIN32_DESKTOP_WINDOW_H__ -#define __RFB_WIN32_DESKTOP_WINDOW_H__ - -#include <rfb/Cursor.h> -#include <rfb_win32/CKeyboard.h> -#include <rfb_win32/CPointer.h> -#include <rfb_win32/Clipboard.h> -#include <rfb_win32/ScaledDIBSectionBuffer.h> -#include <rfb_win32/LogicalPalette.h> -#include <vncviewer/ViewerToolBar.h> - - -namespace rfb { - - namespace win32 { - - class DesktopWindow : rfb::win32::Clipboard::Notifier { - public: - class Callback; - - DesktopWindow(Callback* cb_); - ~DesktopWindow(); - - // - Window message handling procedure - LRESULT processMessage(UINT msg, WPARAM wParam, LPARAM lParam); - - // - Window message handling procedure for the framebuffer window - LRESULT processFrameMessage(UINT msg, WPARAM wParam, LPARAM lParam); - - // - Determine the native pixel format of the window - // This can (and often will) differ from the PixelBuffer format - PixelFormat getNativePF() const; - - // - Get the underlying window handle - // This is used by F8Menu to modify the window's menu - HWND getHandle() const {return handle;} - - // - Get the framebuffer window handle - HWND getFrameHandle() const {return frameHandle;} - - // - Set the window title - void setName(const char* name); - - // - Set the key that causes the system/F8 menu to be displayed - void setMenuKey(rdr::U8 key) { menuKey = key; } - - // - Pointer event handling - void setEmulate3(bool em3) { ptr.enableEmulate3(em3); } - void setPointerEventInterval(int interval) { ptr.enableInterval(interval); } - - // - Set the pixel format, size etc of the underlying PixelBuffer - void setPF(const PixelFormat& pf); - PixelFormat getPF() const { return buffer->getPF(); } - void setSize(int w, int h); - void setColour(int i, int r, int g, int b) {buffer->setColour(i, r, g, b);} - - // - Set the cursor to render when the pointer is within the desktop buffer - void setCursor(int w, int h, const Point& hotspot, void* data, void* mask); - void showCursor() { showLocalCursor(); } - - // - Set the window fullscreen / determine whether it is fullscreen - void setFullscreen(bool fs); - bool isFullscreen() { return fullscreenActive; } - - // - Set/get the toolbar's state - void setShowToolbar(bool st); - bool isToolbarEnabled() { return showToolbar; } - - // - Set whether to disable special Windows keys & pass them straight to server - void setDisableWinKeys(bool dwk); - - // - Set/get which monitor the window should be displayed on - void setMonitor(const char* monitor); - char* getMonitor() const; - - // - Set the local clipboard - void serverCutText(const char* str, int len); - - // - Draw into the desktop buffer & update the window - void fillRect(const Rect& r, Pixel pix); - void imageRect(const Rect& r, void* pixels); - void copyRect(const Rect& r, int srcX, int srcY); - - void invertRect(const Rect& r); - - // - Update the window palette if the display is palette-based. - // Colours are pulled from the desktop buffer's ColourMap. - // Only the specified range of indexes is dealt with. - // After the update, the entire window is redrawn. - void refreshWindowPalette(int start, int count); - - // Clipboard::Notifier interface - void notifyClipboardChanged(const char* text, int len); - - // DesktopWindow Callback interface - class Callback : public InputHandler { - public: - virtual ~Callback() {} - virtual void displayChanged() = 0; - virtual void paintCompleted() = 0; - virtual bool sysCommand(WPARAM wParam, LPARAM lParam) = 0; - virtual void closeWindow() = 0; - virtual void refreshMenu(bool enableSysItems) = 0; - }; - - // Currently accessible so that the CConn can releaseAllKeys & check - // whether Ctrl and Alt are down... - rfb::win32::CKeyboard kbd; - - protected: - // Routines to convert between Desktop and client (window) coordinates - Point desktopToClient(const Point& p) { - Point pos = p; - if (client_size.width() > buffer->width()) - pos.x += (client_size.width() - buffer->width()) / 2; - else if (client_size.width() < buffer->width()) - pos.x -= scrolloffset.x; - if (client_size.height() > buffer->height()) - pos.y += (client_size.height() - buffer->height()) / 2; - else if (client_size.height() < buffer->height()) - pos.y -= scrolloffset.y; - return pos; - } - Rect desktopToClient(const Rect& r) { - return Rect(desktopToClient(r.tl), desktopToClient(r.br)); - } - Point clientToDesktop(const Point& p) { - Point pos = p; - if (client_size.width() > buffer->width()) - pos.x -= (client_size.width() - buffer->width()) / 2; - else if (client_size.width() < buffer->width()) - pos.x += scrolloffset.x; - if (client_size.height() > buffer->height()) - pos.y -= (client_size.height() - buffer->height()) / 2; - else if (client_size.height() < buffer->height()) - pos.y += scrolloffset.y; - return pos; - } - Rect clientToDesktop(const Rect& r) { - return Rect(clientToDesktop(r.tl), clientToDesktop(r.br)); - } - - // Internal routine used by the scrollbars & bump scroller to select - // the portion of the Desktop to display - bool setViewportOffset(const Point& tl); - - // Bump scroll handling. Bump scrolling is used if the window is - // in fullscreen mode and the Desktop is larger than the window - bool processBumpScroll(const Point& cursorPos); - void setBumpScroll(bool on); - bool bumpScroll; - Point bumpScrollDelta; - IntervalTimer bumpScrollTimer; - - // Locally-rendered VNC cursor - void hideLocalCursor(); - void showLocalCursor(); - void renderLocalCursor(); - - // The system-rendered cursor - void hideSystemCursor(); - void showSystemCursor(); - - // cursorOutsideBuffer() is called whenever we detect that the mouse has - // moved outside the desktop. It restores the system arrow cursor. - void cursorOutsideBuffer(); - - // Returns true if part of the supplied rect is visible, false otherwise - bool invalidateDesktopRect(const Rect& crect, bool scaling=true); - - // Determine whether or not we need to enable/disable scrollbars and set the - // window style accordingly - void calculateScrollBars(); - - // Win32-specific input handling - rfb::win32::CPointer ptr; - Point oldpos; - rfb::win32::Clipboard clipboard; - - // Palette handling - LogicalPalette windowPalette; - bool palette_changed; - - // - Full-screen mode - RECT fullscreenOldRect; - DWORD fullscreenOldFlags; - bool fullscreenActive; - bool fullscreenRestore; - - // Cursor handling - Cursor cursor; - bool systemCursorVisible; // Should system-cursor be drawn? - bool trackingMouseLeave; - bool cursorInBuffer; // Is cursor position within server buffer? (ONLY for LocalCursor) - bool cursorVisible; // Is cursor currently rendered? - bool cursorAvailable; // Is cursor available for rendering? - Point cursorPos; - ManagedPixelBuffer cursorBacking; - Rect cursorBackingRect; - - // ToolBar handling - ViewerToolBar tb; - bool showToolbar; - - // Local window state - win32::ScaledDIBSectionBuffer* buffer; - bool has_focus; - Rect window_size; - Rect client_size; - Point scrolloffset; - Point maxscrolloffset; - HWND handle; - HWND frameHandle; - rdr::U8 menuKey; - - Callback* callback; - }; - - }; - -}; - -#endif // __RFB_WIN32_DESKTOP_WINDOW_H__ - - |