open source

2020-11-11 16:17:13 +08:00
parent 4d989f3ecb
commit bc4ca748de
2441 changed files with 623057 additions and 2 deletions
@@ -0,0 +1,416 @@
+#include "WinEditBox.h"
+#include "../../source/conch/WindowsEnv/winWindows.h"
+#include "util/Log.h"
+
+extern HWND g_hWnd;
+
+static HMENU IDL_EditBox = (HMENU) 100;
+
+static void CheckError()
+{
+	DWORD error = GetLastError();
+	if (error)
+	{
+		LOGE("[Error][Edit] Error no: %d", error);
+	}
+}
+
+static LRESULT CALLBACK EditWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
+{
+	laya::WinEditBox* editBox = (laya::WinEditBox*) GetWindowLong(hWnd, GWL_USERDATA);
+	if (!editBox)
+		return true;
+
+	switch (message)
+	{
+	//case WM_SETFOCUS:
+	//{
+	//	laya::WinControl* winCtrl = laya::WinCtrlEvtManager::Get(hWnd);
+	//	if (winCtrl)
+	//	{
+	//		winCtrl->OnSetFocus();
+	//	}
+	//	break;
+	//}
+	//case WM_KILLFOCUS:
+	//{
+	//	DestroyCaret();
+	//	break;
+	//}
+	case WM_KEYDOWN:
+	case WM_KEYUP:
+	{
+		SendMessage(g_hWnd, message, wParam, lParam);
+		break;
+	}
+	case WM_NCCALCSIZE:
+	{
+
+		bool ret = editBox->OnNCCalcSize(wParam, lParam);
+
+		if (!ret)
+		{
+			return CallWindowProc(editBox->GetDefaultWndProc(), hWnd, message, wParam, lParam);
+		}
+
+		break;
+	}
+
+	case WM_NCPAINT:
+	{
+		bool ret = editBox->OnNCPaint(wParam, lParam);
+		if (!ret)
+		{
+			return CallWindowProc(editBox->GetDefaultWndProc(), hWnd, message, wParam, lParam);
+		}
+		break;
+	}
+
+	case WM_PAINT:
+	{
+		editBox->OnPaint();
+		break;
+	}
+	default:
+		return CallWindowProc(editBox->GetDefaultWndProc(), hWnd, message, wParam, lParam);
+	}
+	return true;
+}
+
+namespace laya {
+
+	/// style
+	void WinEditBox::Style::SetLeft(int val)
+	{
+		left = val;
+		UpdateSizeOrDirty();
+	}
+
+	void WinEditBox::Style::SetTop(int val)
+	{
+		top = val;
+		UpdateSizeOrDirty();
+	}
+
+	void WinEditBox::Style::SetWidth(int val)
+	{
+		width = val;
+		UpdateSizeOrDirty();
+	}
+
+	void WinEditBox::Style::SetHeight(int val)
+	{
+		height = val;
+		UpdateSizeOrDirty();
+	}
+
+	void WinEditBox::Style::SetFontSize(int val)
+	{
+		fontSize = val + 2;
+		if (m_owner->IsFocus())
+		{
+			m_owner->UpdateFont();
+			m_owner->ForceUpdateWindow();
+		}
+		else
+		{
+			isDirty = true;
+		}
+	}
+
+	void WinEditBox::Style::SetBgColor(COLORREF val)
+	{
+		bgColor = val;
+		UpdatePaintOrDirty();
+	}
+
+	void WinEditBox::Style::SetFontColor(COLORREF val)
+	{
+		fontColor = val;
+		UpdatePaintOrDirty();
+	}
+
+	void WinEditBox::Style::UpdatePaintOrDirty()
+	{
+		if (m_owner->IsFocus())
+		{
+			m_owner->ForceUpdateWindow();
+		}
+		else
+		{
+			isDirty = true;
+		}
+	}
+
+	void WinEditBox::Style::UpdateSizeOrDirty()
+	{
+		if (m_owner->IsFocus())
+		{
+			m_owner->UpdateSize();
+			m_owner->ForceUpdateWindow();
+		}
+		else
+		{
+			isDirty = true;
+		}
+	}
+
+	/// WinEditBox
+
+	WinEditBox::WinEditBox() :
+		m_hSingleEditWnd(0),
+		m_hMultiEditWnd(0),
+		m_isFocus(false),
+		m_isMultiLine(false),
+		m_isInitialized(false),
+		m_refCount(0),
+		m_defaultWndProc(NULL)
+	{
+		m_style = new Style(this);
+		m_font = CreateFont(m_style->fontSize, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH | FF_SWISS, TEXT("Arial"));
+
+		// Send Message for creating
+		SendMessage(g_hWnd, WMU_CREATE_CTRL, NULL, (LPARAM)this);
+	}
+
+	WinEditBox::~WinEditBox()
+	{
+		WinCtrlEvtManager::Remove(m_hSingleEditWnd);
+		WinCtrlEvtManager::Remove(m_hMultiEditWnd);
+
+		SetWindowLong(m_hSingleEditWnd, GWL_USERDATA, (LONG)0);
+		SetWindowLong(m_hMultiEditWnd, GWL_USERDATA, (LONG)0);
+
+		delete m_style;
+		m_style = nullptr;
+
+		DestroyWindow(m_hSingleEditWnd);
+		DestroyWindow(m_hMultiEditWnd);
+	}
+
+	void WinEditBox::Init()
+	{
+		if (!m_isInitialized)
+		{
+			m_isInitialized = true;
+			m_hSingleEditWnd = CreateWindow(WC_EDIT, TEXT(""), WS_CHILD | ES_AUTOHSCROLL, m_style->left, m_style->top, m_style->width, m_style->height, g_hWnd, IDL_EditBox, (HINSTANCE)GetWindowLong(g_hWnd, GWL_HINSTANCE), NULL);
+
+			m_hMultiEditWnd = CreateWindow(WC_EDIT, TEXT(""), WS_CHILD | ES_MULTILINE | ES_WANTRETURN, m_style->left, m_style->top, m_style->width, m_style->height, g_hWnd, IDL_EditBox, (HINSTANCE)GetWindowLong(g_hWnd, GWL_HINSTANCE), NULL);
+
+
+			CheckError();
+			if (m_isMultiLine)
+			{
+				m_defaultWndProc = (WNDPROC)SetWindowLong(m_hMultiEditWnd, GWL_WNDPROC, (LONG)EditWndProc);
+			}
+			else
+			{
+				m_defaultWndProc = (WNDPROC)SetWindowLong(m_hSingleEditWnd, GWL_WNDPROC, (LONG)EditWndProc);
+			}
+
+			SetWindowLong(m_hSingleEditWnd, GWL_USERDATA, (LONG)this);
+			SetWindowLong(m_hMultiEditWnd, GWL_USERDATA, (LONG)this);
+
+			WinCtrlEvtManager::Add(m_hSingleEditWnd, this);
+			WinCtrlEvtManager::Add(m_hMultiEditWnd, this);
+		}
+	}
+
+
+	void WinEditBox::UpdateSize()
+	{
+		::SetWindowPos(GetCurHWND(), NULL, m_style->left, m_style->top, m_style->width, m_style->height, NULL);
+	}
+
+	void WinEditBox::UpdateFont()
+	{
+		m_font = CreateFont(m_style->fontSize, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, ANSI_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH | FF_SWISS, TEXT("Arial"));
+
+		SendMessage(GetCurHWND(), WM_SETFONT, (WPARAM)m_font, true);
+	}
+
+	void WinEditBox::SetFocus(bool isFocus)
+	{
+		if (m_isFocus == isFocus)
+		{
+			return;
+		}
+		m_isFocus = isFocus;
+		if (!GetCurHWND())
+			m_isFocus = false;
+
+
+		if (m_style->isDirty)
+		{
+			UpdateSize();
+			UpdateFont();
+			m_style->isDirty = false;
+		}
+
+		if (m_isFocus)
+		{
+			SetText(m_text.c_str());
+		}
+
+		if (m_isFocus)
+		{
+			::SetFocus(GetCurHWND());
+			ShowWindow(GetCurHWND(), true);
+		}
+		else
+		{
+			::SetFocus(NULL);
+			ShowWindow(GetCurHWND(), SW_HIDE);
+		}
+
+		ForceUpdateWindow();
+	}
+
+	void WinEditBox::SetMutiLine(bool val)
+	{
+		if (m_isMultiLine == val)
+			return;
+
+		SetWindowLong(GetCurHWND(), GWL_WNDPROC, (LONG)m_defaultWndProc);
+		m_isMultiLine = val;
+
+		m_defaultWndProc = (WNDPROC) SetWindowLong(GetCurHWND(), GWL_WNDPROC, (LONG)EditWndProc);
+
+		if (m_isFocus)
+		{
+			ShowWindow(m_hSingleEditWnd, !m_isMultiLine);
+			ShowWindow(m_hMultiEditWnd, m_isMultiLine);
+		}
+
+		ForceUpdateWindow();
+	}
+
+	void WinEditBox::ForceUpdateWindow()
+	{
+		RECT r;
+		GetClientRect(GetCurHWND(), &r);
+		InvalidateRect(GetCurHWND(), &r, true);
+		::UpdateWindow(GetCurHWND());
+	}
+
+	void WinEditBox::RenderClient()
+	{
+		PAINTSTRUCT paint;
+		HDC hdc = BeginPaint(GetCurHWND(), &paint);
+		SetBkColor(hdc, m_style->bgColor);
+		SetTextColor(hdc, m_style->fontColor);
+		SelectObject(hdc, m_font);
+
+		FillRect(hdc, &m_ncRect, CreateSolidBrush(m_style->bgColor));
+		DrawText(hdc, m_text.c_str(), -1, &m_ncRect, DT_LEFT | DT_TOP);
+
+		EndPaint(GetCurHWND(), &paint);
+	}
+
+	void WinEditBox::GetTextFromWindow()
+	{
+		int length = GetWindowTextLength(GetCurHWND());
+		m_text.resize(length + 1);
+		GetWindowText(GetCurHWND(), &(*m_text.begin()), length + 1);
+	}
+
+	const char* WinEditBox::GetText()
+	{
+		if (m_isFocus)
+		{
+			GetTextFromWindow();
+		}
+
+		return m_text.c_str();
+	}
+
+	void WinEditBox::SetText(const char* text)
+	{
+		m_text = text;
+		SetWindowText(GetCurHWND(), m_text.c_str());
+
+		if (m_isFocus)
+		{
+			ForceUpdateWindow();
+		}
+	}
+
+	void WinEditBox::OnPaint()
+	{
+		GetClientRect(GetCurHWND(), &m_ncRect);
+		RenderClient();
+	}
+
+	void WinEditBox::OnCtrlColor(HDC hdc)
+	{
+		if (!m_isMultiLine)
+		{
+			SetWindowPos(GetCurHWND(), NULL, 0, 0, 0, 0, SWP_NOOWNERZORDER | SWP_NOSIZE | SWP_NOMOVE | SWP_FRAMECHANGED);
+		}
+
+		SetBkColor(hdc, m_style->bgColor);
+		SetTextColor(hdc, m_style->fontColor);
+	}
+
+	bool WinEditBox::OnNCCalcSize(WPARAM wParam, LPARAM lParam)
+	{
+		if (m_isMultiLine)
+			return false;
+
+		bool isValid = (bool)wParam;
+		if (isValid)
+		{
+			RECT r;
+			GetClientRect(GetCurHWND(), &r);
+
+			LPNCCALCSIZE_PARAMS lpParams = (LPNCCALCSIZE_PARAMS)lParam;
+			lpParams->rgrc[0].top += (r.bottom - r.top) / 2;
+		}
+
+		return true;
+	}
+
+	bool WinEditBox::OnNCPaint(WPARAM wParam, LPARAM lParam)
+	{
+		if (m_isMultiLine)
+			return false;
+
+		RenderClient();
+
+		return true;
+	}
+
+	void WinEditBox::OnSetFocus()
+	{
+		//PAINTSTRUCT paint;
+		//RECT r;
+		//CopyRect(&r, &m_ncRect);
+		////HideCaret(m_hWnd);
+
+		//HDC hdc = BeginPaint(GetCurHWND(), &paint);
+		//DrawText(hdc, m_text.c_str(), -1, &r, DT_LEFT | DT_TOP | DT_CALCRECT);
+		//EndPaint(GetCurHWND(), &paint);
+
+		//HideCaret(GetCurHWND());
+		//CreateCaret(GetCurHWND(), NULL, 1, m_style->fontSize);
+		//SetCaretPos(r.right, r.top);
+		//ShowCaret(GetCurHWND());
+	}
+
+	void WinEditBox::Retain()
+	{
+		m_refCount++;
+	}
+
+	bool WinEditBox::Release()
+	{
+		m_refCount--;
+		if (m_refCount <= 0)
+		{
+			delete this;
+			return true;
+		}
+
+		return false;
+	}
+};