From 59e6235113a4d933811aa2cf6fdc8282ce394b9d Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Tue, 10 Nov 2020 18:46:11 +0800
Subject: *window

---
 Editor/GUI/EditorWindows.cpp | 164 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 164 insertions(+)

(limited to 'Editor/GUI/EditorWindows.cpp')

diff --git a/Editor/GUI/EditorWindows.cpp b/Editor/GUI/EditorWindows.cpp
index e69de29..18f2e3a 100644
--- a/Editor/GUI/EditorWindows.cpp
+++ b/Editor/GUI/EditorWindows.cpp
@@ -0,0 +1,164 @@
+#include "EditorWindows.h"
+#include "WinUtils.h"
+
+static const wchar_t* kContainerWindowClassName = L"GameLabContainerWndClass";
+static const wchar_t* kPopupWindowClassName = L"GameLabPopupWndClass";
+static const wchar_t* kViewportClassName = L"GameLabViewportWndClass";
+static const char* kIsMainWindowMaximized = "IsMainWindowMaximized";
+
+static ATOM s_ContainerWindowClassAtom;
+static ATOM s_PopupWindowClassAtom;
+static ATOM s_GUIViewClassAtom;
+
+void RegisterWindowClasses()
+{
+    s_ContainerWindowClassAtom = winutils::RegisterWindowClass(kContainerWindowClassName, ContainnerWindow::ContainerWndProc, CS_HREDRAW | CS_VREDRAW);
+    s_PopupWindowClassAtom = winutils::RegisterWindowClass(kPopupWindowClassName, ContainnerWindow::ContainerWndProc, CS_HREDRAW | CS_VREDRAW | CS_DROPSHADOW);//CS_HREDRAW宽度（水平）变化时重绘、CS_VREDRAW高度（垂直）变化时重绘
+    s_GUIViewClassAtom = winutils::RegisterWindowClass(kViewportClassName, Viewport::ViewportWndProc, CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS);
+}
+
+LRESULT CALLBACK ContainnerWindow::ContainerWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
+{
+    long flag = DefWindowProcW(hWnd, message, wParam, lParam);
+    return flag;
+}
+
+ContainnerWindow::ContainnerWindow()
+{
+}
+
+
+ContainnerWindow::~ContainnerWindow()
+{
+
+}
+
+void ContainnerWindow::Init(Rectf pixelRect, int showMode, const Vector2f& minSize, const Vector2f& maxSize)
+{
+    // Aux windows are mac only. on windows they look just like normal utility windows.
+    if (showMode == kShowAuxWindow)
+        showMode = kShowUtility;
+
+    m_ShowMode = static_cast<ShowMode>(showMode);
+    m_IsClosing = false;
+    m_InMenuLoop = false;
+    m_CloseFromScriptDontShutdown = false;
+
+    bool shouldMaximize = false;
+    if (showMode == kShowMainWindow)
+    {
+        //shouldMaximize = s_IsMainWindowMaximized = EditorPrefs::GetBool(kIsMainWindowMaximized, false);
+        //GetRestoredMainWindowDimensions();
+    }
+
+    RECT rect = { 120, 120, 220, 220 };
+    m_InternalRect.x = m_InternalRect.y = m_InternalRect.width = m_InternalRect.height = 0.0f;
+
+    DWORD windowStyle = 0;
+    DWORD extendedStyle = 0;
+    LPCWSTR windowClass = kContainerWindowClassName;
+
+    switch (showMode) {
+        // 容纳GUIPanel的非主窗口
+    case kShowNormalWindow:
+        windowStyle = WS_POPUP | WS_CLIPCHILDREN | WS_THICKFRAME;
+        extendedStyle = WS_EX_TOOLWINDOW;
+        break;
+        // 主窗口，含菜单
+    case kShowMainWindow:
+        windowStyle = WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_THICKFRAME | WS_CLIPCHILDREN | WS_MAXIMIZEBOX | WS_MINIMIZEBOX;
+        extendedStyle = 0;
+        break;
+    case kShowPopupMenu:
+        windowStyle = WS_POPUP | WS_CLIPCHILDREN;
+        extendedStyle = WS_EX_TOOLWINDOW;
+        windowClass = kPopupWindowClassName;
+        break;
+    case kShowNoShadow:
+        windowStyle = WS_POPUP | WS_CLIPCHILDREN;
+        extendedStyle = WS_EX_TOOLWINDOW;
+        break;
+    case kShowUtility:
+        windowStyle = WS_POPUP | WS_CAPTION | WS_THICKFRAME | WS_SYSMENU;
+        extendedStyle = WS_EX_WINDOWEDGE | WS_EX_TOOLWINDOW;
+        break;
+    default:
+      // ErrorString("Unknown container show mode");
+        break;
+    }
+
+    HWND parentWindow = NULL;
+    if (showMode == kShowMainWindow)
+    {
+        parentWindow = NULL;
+    }
+    else
+    {
+ //       parentWindow = GetMainEditorWindow();
+    }
+
+    bool notSizeable = (minSize == maxSize) && (minSize != Vector2f::zero);
+    if (notSizeable)
+        windowStyle &= ~(WS_THICKFRAME);
+
+    AdjustWindowRectEx(&rect, windowStyle, showMode == kShowMainWindow, extendedStyle);
+    int extraX = rect.right - rect.left - 200;
+    int extraY = rect.bottom - rect.top - 200;
+
+    m_MinSize.x = minSize.x + extraX;
+    m_MinSize.y = minSize.y + extraY;
+    m_MaxSize.x = maxSize.x + extraX;
+    m_MaxSize.y = maxSize.y + extraY;
+
+
+    //if (showMode == kShowUtility)
+    //    s_ZUtilityWindows.push_back(m_ContainerListNode);
+    // Create window
+    m_Window = CreateWindowExW(
+        extendedStyle, 
+        windowClass, 
+        L"", 
+        windowStyle,
+        rect.left, 
+        rect.top, 
+        rect.right - rect.left, 
+        rect.bottom - rect.top,
+        parentWindow, 
+        NULL, 
+        winutils::GetInstanceHandle(), 
+        NULL
+    );
+    SetWindowLongPtr(m_Window, GWLP_USERDATA, (LONG_PTR)this);
+    //UpdateMaxMaximizedRect();
+
+    if (pixelRect.width > 10 || pixelRect.height > 10)
+    {
+        //SetRect(pixelRect);
+        if (shouldMaximize)
+            SetWindowLong(m_Window, GWL_STYLE, windowStyle | WS_MAXIMIZE);
+    }
+
+
+    if (showMode == kShowMainWindow)
+    {
+        //SetMainEditorWindow(m_Window);
+        //HMENU menu = GetMainMenuHandle();
+        //if (menu)
+        //    SetMenu(m_Window, menu);
+        //GetApplication().UpdateMainWindowTitle();
+        //GetApplication().UpdateDocumentEdited();
+    }
+    ShowWindow(m_Window, SW_SHOW);
+
+    //s_ContainerWindows.insert(this);
+
+    //ShowInTaskbarIfNoMainWindow(m_Window);
+
+}
+
+LRESULT CALLBACK Viewport::ViewportWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
+{
+    long flag = DefWindowProcW(hWnd, message, wParam, lParam);
+    return flag;
+}
+
-- 
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