Initial community commit

Src/Plugins/Library/ml_online/messageBox.cpp

@@ -0,0 +1,193 @@
+#include "main.h"
+#include "./api__ml_online.h"
+#include "./resource.h"
+
+#include <windows.h>
+#include <strsafe.h>
+
+typedef struct __MESSAGEBOX
+{
+	HWND	hParent;
+	LPCWSTR pszText;
+	LPCWSTR pszCaption;
+	UINT	uType;
+	LPCWSTR	pszCheck;
+	INT		*checked;
+} MESSAGEBOX;
+
+static INT_PTR CALLBACK OmMessageBox_DialogProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
+
+INT OmMessageBox(HWND hParent, LPCWSTR pszText, LPCWSTR pszCaption, UINT uType, LPCWSTR pszCheck, INT *checked)
+{
+	MESSAGEBOX instance;
+	instance.hParent = hParent;
+	instance.pszText = pszText;
+	instance.pszCaption = pszCaption;
+	instance.uType = uType;
+	instance.pszCheck = pszCheck;
+	instance.checked = checked;
+
+	return (INT)WASABI_API_DIALOGBOXPARAMW(IDD_MESSAGEBOX, hParent, OmMessageBox_DialogProc, (LPARAM)&instance);
+}
+
+static void OmMessgageBox_CenterWindow(HWND hwnd, HWND hCenter)
+{
+	if (NULL == hwnd || NULL == hCenter)
+		return;
+
+	RECT centerRect, windowRect;
+	if (!GetWindowRect(hwnd, &windowRect) || !GetWindowRect(hCenter, &centerRect))
+		return;
+	windowRect.left = centerRect.left + ((centerRect.right - centerRect.left) - (windowRect.right - windowRect.left))/2;
+	windowRect.top = centerRect.top + ((centerRect.bottom - centerRect.top) - (windowRect.bottom - windowRect.top))/2;
+
+	SetWindowPos(hwnd, NULL, windowRect.left, windowRect.top, 0, 0, SWP_NOSIZE | SWP_NOACTIVATE | SWP_NOZORDER);
+}
+
+static BOOL OmMessageBox_GetTextBox(HWND hwnd, LPCWSTR pszText, INT cchText, SIZE *sizeText)
+{
+	HDC hdc = GetDCEx(hwnd, NULL, DCX_CACHE | DCX_NORESETATTRS);
+	if (NULL == hdc) return FALSE;
+	
+	HFONT font = (HFONT)SendMessage(hwnd, WM_GETFONT, 0, 0L);
+	HFONT fontOrig = (HFONT)SelectObject(hdc, font);
+
+	if (cchText < 0)
+		cchText = lstrlen(pszText);
+
+	BOOL resultOk = GetTextExtentPoint32(hdc, pszText, cchText, sizeText);
+
+	SelectObject(hdc, fontOrig);
+	ReleaseDC(hwnd, hdc);
+
+	return resultOk;
+}
+static HICON OmMessageBox_GetIcon(UINT flags)
+{
+	LPCWSTR iconName = NULL;
+	switch(0x000000F0 & flags)
+	{
+		case MB_ICONHAND:		iconName = IDI_HAND; break;
+		case MB_ICONQUESTION:	iconName = IDI_QUESTION; break;
+		case MB_ICONEXCLAMATION:iconName = IDI_EXCLAMATION; break;
+		case MB_ICONASTERISK:	iconName = IDI_ASTERISK; break;
+	}
+	return (NULL != iconName) ? LoadIcon(NULL, iconName) : NULL;
+}
+
+static BOOL OmMessageBox_GetIconSize(UINT flags, SIZE *iconSize)
+{
+	if (NULL == iconSize) return FALSE;
+
+	iconSize->cx = 0;
+	iconSize->cy = 0;
+
+	HICON hIcon = OmMessageBox_GetIcon(flags);
+	if (NULL == hIcon) 
+		return TRUE;
+	
+	ICONINFO iconInfo;
+	
+	if (!GetIconInfo(hIcon, &iconInfo) || FALSE == iconInfo.fIcon) 
+		return FALSE;
+	
+	BITMAP bm;
+	if (NULL != iconInfo.hbmColor)
+	{
+		if (FALSE == GetObject(iconInfo.hbmColor, sizeof(BITMAP), &bm))
+			return FALSE;
+
+		iconSize->cx = bm.bmWidth;
+		iconSize->cy = bm.bmHeight;
+	}
+	else if (NULL != iconInfo.hbmMask)
+	{
+		if (FALSE == GetObject(iconInfo.hbmMask, sizeof(BITMAP), &bm))
+			return FALSE;
+
+		iconSize->cx = bm.bmWidth;
+		iconSize->cy = bm.bmHeight/2;
+	}
+
+	return TRUE;
+}
+
+static BOOL OmMessageBox_GetButtonSize(HWND hwnd, SIZE *buttonSize)
+{
+	if (NULL == buttonSize)
+		return FALSE;
+
+	if (FALSE != SendMessage(hwnd, (0x1600 + 0x0001) /*BCM_GETIDEALSIZE*/, 0, (LPARAM)buttonSize))
+		return TRUE;
+
+	return FALSE;
+}
+static INT_PTR OmMessageBox_OnInitDialog(HWND hwnd, HWND hFocus, LPARAM lParam)
+{
+	MESSAGEBOX *pmb = (MESSAGEBOX*)lParam;
+	SetWindowText(hwnd, pmb->pszCaption);
+
+	SIZE textSize;
+	SIZE maxSize;
+	MONITORINFO mi;
+	mi.cbSize = sizeof(MONITORINFO);
+
+	HMONITOR hMonitor = MonitorFromWindow(pmb->hParent, MONITOR_DEFAULTTONEAREST);
+	if (NULL != hMonitor &&
+		GetMonitorInfo(hMonitor, &mi))
+	{
+		RECT rcFrame;
+		SetRectEmpty(&rcFrame);
+		AdjustWindowRectEx(&rcFrame, GetWindowStyle(hwnd), FALSE, GetWindowStyleEx(hwnd));
+		maxSize.cx = mi.rcWork.right - mi.rcWork.left - (rcFrame.right - rcFrame.left) - 8*2;
+		maxSize.cy = mi.rcWork.bottom - mi.rcWork.top - (rcFrame.bottom - rcFrame.top) - 8*2;
+	}
+	else
+	{
+		maxSize.cx = 1200;
+		maxSize.cy = 800;
+	}
+
+	HWND hText = GetDlgItem(hwnd, IDC_TEXT);
+	if (NULL != hText)
+	{
+		if (!OmMessageBox_GetTextBox(hText, pmb->pszText, -1, &textSize))
+			ZeroMemory(&textSize, sizeof(SIZE));
+
+		SetWindowPos(hText, NULL, 0, 0, textSize.cx, textSize.cy, SWP_NOACTIVATE | SWP_NOZORDER); 
+	}
+	else
+		ZeroMemory(&textSize, sizeof(SIZE));
+
+
+
+	OmMessgageBox_CenterWindow(hwnd, pmb->hParent);
+	SendMessage(hwnd, DM_REPOSITION, 0, 0L);
+	return FALSE;
+}
+
+static void OmMessageBox_OnDestroy(HWND hwnd)
+{
+
+}
+
+static void OmMessageBox_OnCommand(HWND hwnd, INT commandId, INT eventId, HWND hControl)
+{
+	switch(commandId)
+	{
+		case IDOK:
+		case IDCANCEL:
+			EndDialog(hwnd, commandId);
+			break;
+	}
+}
+static INT_PTR CALLBACK OmMessageBox_DialogProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
+{
+	switch(uMsg)
+	{
+		case WM_INITDIALOG:		return OmMessageBox_OnInitDialog(hwnd, (HWND)wParam, lParam);
+		case WM_DESTROY:		OmMessageBox_OnDestroy(hwnd); break;
+		case WM_COMMAND:		OmMessageBox_OnCommand(hwnd, LOWORD(wParam), HIWORD(wParam), (HWND)lParam); break;		
+	}
+	return 0;
+}