Editor/GUI/WindowUtil.cpp


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#include "Runtime/Utilities/StaticInitiator.h"
#include "EditorWindows.h"
#include "WinUtils.h"

const wchar_t* WindowUtil::kContainerWindowClassName = L"GameLabContainerWndClass";
const wchar_t* WindowUtil::kPopupWindowClassName = L"GameLabPopupWndClass";
const wchar_t* WindowUtil::kGUIWindowClassName = L"GUIViewWindowClassName";

static ATOM ContainerWindowClassAtom;
static ATOM PopupWindowClassAtom;
static ATOM GUIViewClassAtom;

static int s_EditorMouseOffsetX;
static int s_EditorMouseOffsetY;
static HWND s_EditorInputWindow;

InitializeStaticVariables([]() {
    s_EditorMouseOffsetX = 0;
    s_EditorMouseOffsetY = 0;
    s_EditorInputWindow = NULL;
});

void WindowUtil::RegisterClasses() 
{
	log_info("WindowUtil::Init()");

	ContainerWindowClassAtom = winutils::RegisterWindowClass(kContainerWindowClassName, ContainerWindow::ContainerWndProc, CS_HREDRAW | CS_VREDRAW);
	PopupWindowClassAtom = winutils::RegisterWindowClass(kPopupWindowClassName, ContainerWindow::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
	GUIViewClassAtom = winutils::RegisterWindowClass(kGUIWindowClassName, GUIWindow::GUIViewWndProc, CS_HREDRAW | CS_VREDRAW | CS_DROPSHADOW);
}

void WindowUtil::SetEditorMouseOffset(int x, int y, HWND window)
{
    s_EditorMouseOffsetX = x;
    s_EditorMouseOffsetY = y;
    s_EditorInputWindow = window;
}

void WindowUtil::GetEditorMouseOffset(int *x, int *y, HWND *window)
{
    *x = s_EditorMouseOffsetX;
    *y = s_EditorMouseOffsetY;

    if (NULL != window)
    {
        *window = s_EditorInputWindow;
    }
}