Revert "Removed XWin DDX"

This reverts commit 6550078b0925f754e3eec3bbce94dbfe5de8c419.

Doctor, I'm starting to get a pulse...

1 files changed, 284 insertions, 0 deletions

diff --git a/hw/xwin/xlaunch/window/window.cc b/hw/xwin/xlaunch/window/window.cc
new file mode 100755
index 000000000..cca3a485a
--- /dev/null
+++ b/hw/xwin/xlaunch/window/window.cc
@@ -0,0 +1,284 @@
+/*
+ * Copyright (c) 2005 Alexander Gottwald
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the sale,
+ * use or other dealings in this Software without prior written authorization.
+ */
+
+#include "window.h"
+#include "util.h"
+#include <stdio.h>
+#include <stdexcept>
+
+CWindow::CWindowClass CWindow::windowClass("CWINDOWCLASS", DefWindowProc);
+
+CWindow::CWindowClass::CWindowClass(const char *_name, WNDPROC _wndproc) : 
+    wndproc(_wndproc), atom(0), classname(_name)
+{
+    Register();
+}
+
+CWindow::CWindowClass::~CWindowClass()
+{
+    UnregisterClass(classname.c_str(), GetModuleHandle(NULL));
+}
+
+void CWindow::CWindowClass::Register()
+{
+    WNDCLASSEX wndclass;
+    memset(&wndclass, 0, sizeof(wndclass));
+    wndclass.cbSize = sizeof(wndclass);
+    wndclass.style = 0;
+    wndclass.lpfnWndProc = wndproc;
+    wndclass.cbClsExtra = 0;
+    wndclass.cbWndExtra = 0;
+    wndclass.hInstance = GetModuleHandle(NULL); 
+    wndclass.hIcon = LoadIcon(NULL, IDI_APPLICATION);
+    wndclass.hCursor = LoadCursor(NULL, IDC_ARROW);
+    wndclass.hbrBackground = (HBRUSH)(1 + COLOR_BTNFACE);
+    wndclass.lpszMenuName = NULL;
+    wndclass.lpszClassName = classname.c_str();
+    wndclass.hIconSm = NULL;
+    atom = RegisterClassEx(&wndclass);
+    if (atom == 0)
+        throw win32_error("RegisterClassEx failed");
+}
+
+CWindow::CWindow(const char *_title) : title(_title), hwnd(NULL), parent(NULL), bounds(), owndproc(NULL), showing(FALSE)
+{
+    style = WS_CHILD;
+    exstyle = 0;
+}
+
+HWND CWindow::CreateWindowHandle()
+{
+    HWND ret = CreateWindowEx(
+            exstyle,
+            GetClassName(),
+            title.c_str(),
+            style,
+            bounds.left,
+            bounds.top,
+            bounds.width,
+            bounds.height,
+            parent,
+            NULL,
+            GetModuleHandle(NULL),
+            0
+            );
+    if (ret == NULL)
+        throw win32_error("CreateWindowEx failed");
+    return ret;
+}
+
+void CWindow::Create()
+{
+    if (hwnd != NULL)
+        return;
+    hwnd = CreateWindowHandle();
+    if (hwnd == NULL)
+        throw win32_error("Could not create window");
+
+    // Reset the error code
+    DWORD err = 0;
+    SetLastError(err);
+    
+    // Attach the object reference to the window handle
+    SetWindowLongPtr(hwnd, GWLP_USERDATA, (LONG_PTR)this);
+    err = GetLastError();
+    if (err != 0)
+        throw win32_error("SetWindowLongPtr failed",err);
+    
+    // Set the window proc
+    owndproc = (WNDPROC)SetWindowLongPtr(hwnd, GWLP_WNDPROC, (LONG_PTR)WindowProc);
+    err = GetLastError();
+    if (err != 0)
+        throw win32_error("SetWindowLongPtr failed",err);
+}
+
+const char *CWindow::GetClassName()
+{
+    return windowClass.GetClassName();
+}
+
+LRESULT CALLBACK CWindow::WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+{
+    MessageDebug::debug(hwnd, uMsg, wParam, lParam, __FUNCTION__);
+    CWindow* window = (CWindow*)GetWindowLongPtr(hwnd, GWLP_USERDATA);
+    if (window != NULL)
+        return window->Dispatch(hwnd, uMsg, wParam, lParam);
+    return DefWindowProc(hwnd, uMsg, wParam, lParam);
+}
+
+LRESULT CWindow::Dispatch(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+{
+    switch (uMsg)
+    {
+        case WM_SIZE:
+            bounds.width = LOWORD(lParam);
+            bounds.height = LOWORD(lParam);
+            break;
+        case WM_MOVE:
+            bounds.left = LOWORD(lParam);
+            bounds.top = LOWORD(lParam);
+            break;
+        case WM_DESTROY:
+            showing = FALSE;
+            break;
+    }
+    if (owndproc)
+        return CallWindowProc(owndproc, hwnd, uMsg, wParam, lParam);
+    else
+        return DefWindowProc(hwnd, uMsg, wParam, lParam);
+}
+
+void CWindow::Show()
+{
+    if (hwnd == NULL)
+        Create();
+    ShowWindow(hwnd, SW_SHOWNORMAL);
+}
+
+int CWindow::ShowModal()
+{
+    MSG msg;
+    BOOL bRet;
+    showing = TRUE;
+    Show();
+
+    while( showing && (bRet = GetMessage( &msg, NULL, 0, 0 )) != 0)
+    { 
+        if (bRet == -1)
+        {
+            // handle the error and possibly exit
+        }
+        else
+        {
+            TranslateMessage(&msg); 
+            DispatchMessage(&msg); 
+        }
+    }
+    return 0; 
+}
+
+void CWindow::SetLeft(int left)
+{
+    bounds.left = left;
+    if (hwnd)
+        if (!SetWindowPos(hwnd, NULL, 
+                bounds.left, bounds.top,
+                0, 0, 
+                SWP_NOZORDER |  SWP_NOSIZE))
+            throw win32_error("SetWindowPos failed");
+}
+
+void CWindow::SetTop(int top)
+{
+    bounds.top = top;
+    if (hwnd)
+        if (!SetWindowPos(hwnd, NULL, 
+                bounds.left, bounds.top,
+                0, 0, 
+                SWP_NOZORDER |  SWP_NOSIZE))
+            throw win32_error("SetWindowPos failed");
+}
+
+void CWindow::SetWidth(int width)
+{
+    bounds.width = width;
+    if (hwnd)
+        if (!SetWindowPos(hwnd, NULL,
+                0, 0, 
+                bounds.width, bounds.height, 
+                SWP_NOZORDER |  SWP_NOMOVE))
+            throw win32_error("SetWindowPos failed");
+}
+void CWindow::SetHeight(int height)
+{
+    bounds.height = height;
+    if (hwnd)
+        if (!SetWindowPos(hwnd, NULL,
+                0, 0, 
+                bounds.width, bounds.height,
+                SWP_NOZORDER |  SWP_NOMOVE))
+            throw win32_error("SetWindowPos failed");
+}
+
+void CWindow::SetBounds(int left, int top, int width, int height)
+{
+    bounds = CBoundary(left, top, width, height);
+    if (hwnd)
+        if (!SetWindowPos(hwnd, NULL, 
+                bounds.left, bounds.top, 
+                bounds.width, bounds.height, 
+                SWP_NOZORDER))
+            throw win32_error("SetWindowPos failed");
+}
+
+void CWindow::SetBounds(const RECT &rect)
+{
+    bounds = rect;
+    if (hwnd)
+        if (!SetWindowPos(hwnd, NULL, 
+                bounds.left, bounds.top, 
+                bounds.width, bounds.height, 
+                SWP_NOZORDER))
+            throw win32_error("SetWindowPos failed");
+}
+
+HWND CWindow::GetHandle()
+{
+    if (hwnd == NULL)
+        Create();
+    return hwnd;
+}
+
+void CWindow::SetParent(CWindow *window)
+{
+    parent = window->GetHandle();
+    if (hwnd != NULL)
+        if (::SetParent(hwnd, parent) == NULL)
+            throw win32_error("SetParent failed");
+        
+}
+
+void CWindow::SetStyle(DWORD style)
+{
+    this->style = style;
+    SetLastError(0);
+    if (hwnd)
+        SetWindowLong(hwnd, GWL_STYLE, style);
+    int err = GetLastError();
+    if (err != 0)
+        throw win32_error("SetWindowLong failed", err);
+}
+
+void CWindow::SetExStyle(DWORD exstyle)
+{
+    this->exstyle = exstyle;
+    SetLastError(0);
+    if (hwnd)
+        SetWindowLong(hwnd, GWL_EXSTYLE, exstyle);
+    int err = GetLastError();
+    if (err != 0)
+        throw win32_error("SetWindowWLong failed", err);
+}