DoomRTX/neo/engine/tools/radiant/WaitDlg.cpp

/*
===========================================================================

IceTech GPL Source Code
Copyright (C) 2026 Justin Marshall

This file is part of the IceTech GPL Source Code (?IceTech Source Code?).

IceTech Source Code is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

IceTech Source Code is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with IceTech Source Code.  If not, see <http://www.gnu.org/licenses/>.

In addition, the IceTech Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the IceTech Source Code.  If not, please request a copy in writing from id Software at the address below.

If you have questions concerning this license or the applicable additional terms, you may contact in writing Justin Marshall, justinmarshall20@gmail.com

===========================================================================
*/

#include "precompiled.h"
#pragma hdrstop

#include "qe3.h"
#include "WaitDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

#define WAITDLG_TIMER_ANIMATE	1001
#define WAITDLG_TIMER_MS		33

// Runtime size. This makes the old tiny resource dialog larger without
// needing to edit the .rc file.
#define WAITDLG_WIDTH			560
#define WAITDLG_HEIGHT			260

/////////////////////////////////////////////////////////////////////////////
// CWaitDlg dialog

CWaitDlg::CWaitDlg(CWnd* pParent, const char* msg)
	: CDialog(CWaitDlg::IDD, pParent) {
	waitStr = msg ? msg : "Wait...";
	text = waitStr;

	titleStr = "IceTech Radiant";

	cancelPressed = false;
	cancelAllowed = false;

	progressPercent = -1;
	marqueeOffset = 0;
	pulseFrame = 0;

	colorBackTop = RGB(13, 17, 26);
	colorBackBottom = RGB(24, 30, 45);
	colorPanel = RGB(28, 35, 52);
	colorPanelBorder = RGB(62, 78, 112);
	colorText = RGB(236, 242, 255);
	colorMutedText = RGB(148, 162, 190);
	colorAccent = RGB(83, 169, 255);
	colorAccent2 = RGB(127, 96, 255);
	colorProgressBack = RGB(15, 20, 31);
	colorDanger = RGB(255, 92, 112);

	InitModernResources();

	Create(CWaitDlg::IDD, pParent);
}

CWaitDlg::~CWaitDlg() {
	KillTimer(WAITDLG_TIMER_ANIMATE);
	FreeModernResources();

	if (g_pParentWnd) {
		g_pParentWnd->SetBusy(false);
	}
}

void CWaitDlg::DoDataExchange(CDataExchange* pDX) {
	CDialog::DoDataExchange(pDX);

	// Keep the original DDX mapping alive for old resource compatibility.
	DDX_Text(pDX, IDC_WAITSTR, waitStr);
}

BEGIN_MESSAGE_MAP(CWaitDlg, CDialog)
	ON_WM_PAINT()
	ON_WM_ERASEBKGND()
	ON_WM_TIMER()
	ON_WM_SIZE()
	ON_WM_CTLCOLOR()
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// Modern resources

void CWaitDlg::InitModernResources(void) {
	LOGFONT lf;
	memset(&lf, 0, sizeof(lf));

	lf.lfHeight = -23;
	lf.lfWeight = FW_SEMIBOLD;
	lf.lfQuality = CLEARTYPE_QUALITY;
	strcpy(lf.lfFaceName, "Segoe UI");
	titleFont.CreateFontIndirect(&lf);

	memset(&lf, 0, sizeof(lf));
	lf.lfHeight = -15;
	lf.lfWeight = FW_NORMAL;
	lf.lfQuality = CLEARTYPE_QUALITY;
	strcpy(lf.lfFaceName, "Segoe UI");
	messageFont.CreateFontIndirect(&lf);

	memset(&lf, 0, sizeof(lf));
	lf.lfHeight = -12;
	lf.lfWeight = FW_NORMAL;
	lf.lfQuality = CLEARTYPE_QUALITY;
	strcpy(lf.lfFaceName, "Segoe UI");
	smallFont.CreateFontIndirect(&lf);

	transparentBrush.CreateStockObject(NULL_BRUSH);
}

void CWaitDlg::FreeModernResources(void) {
	if (titleFont.GetSafeHandle()) {
		titleFont.DeleteObject();
	}
	if (messageFont.GetSafeHandle()) {
		messageFont.DeleteObject();
	}
	if (smallFont.GetSafeHandle()) {
		smallFont.DeleteObject();
	}
	if (transparentBrush.GetSafeHandle()) {
		transparentBrush.DeleteObject();
	}
}

/////////////////////////////////////////////////////////////////////////////
// Dialog init

BOOL CWaitDlg::OnInitDialog() {
	CDialog::OnInitDialog();

	ModifyStyleEx(WS_EX_CLIENTEDGE | WS_EX_STATICEDGE, 0);
	ModifyStyle(WS_THICKFRAME, 0);

	SetWindowText("Please wait");

	ResizeAndCenterDialog();

	CWnd* pWaitText = GetDlgItem(IDC_WAITSTR);
	if (pWaitText && pWaitText->GetSafeHwnd()) {
		pWaitText->ShowWindow(SW_HIDE);
	}

	CWnd* pCancelButton = GetDlgItem(IDCANCEL);
	if (pCancelButton && pCancelButton->GetSafeHwnd()) {
		pCancelButton->SetFont(&messageFont);
		pCancelButton->SetWindowText("Cancel");
	}

	UpdateData(FALSE);

	AllowCancel(false);
	LayoutModernControls();

	SetTimer(WAITDLG_TIMER_ANIMATE, WAITDLG_TIMER_MS, NULL);

	ShowWindow(SW_SHOW);
	Invalidate(FALSE);
	UpdateWindow();

	return TRUE;
}

void CWaitDlg::ResizeAndCenterDialog(void) {
	CRect rcWindow;
	GetWindowRect(&rcWindow);

	int width = WAITDLG_WIDTH;
	int height = WAITDLG_HEIGHT;

	CWnd* pParent = GetParent();
	CRect rcParent;

	if (pParent && pParent->GetSafeHwnd()) {
		pParent->GetWindowRect(&rcParent);
	}
	else {
		SystemParametersInfo(SPI_GETWORKAREA, 0, &rcParent, 0);
	}

	int x = rcParent.left + ((rcParent.Width() - width) / 2);
	int y = rcParent.top + ((rcParent.Height() - height) / 2);

	SetWindowPos(NULL, x, y, width, height, SWP_NOZORDER | SWP_NOACTIVATE);
}

/////////////////////////////////////////////////////////////////////////////
// Public API

void CWaitDlg::SetText(const char* msg, bool append) {
	if (append) {
		waitStr = text.c_str();
		waitStr += "\r\n";
		waitStr += msg ? msg : "";

		text = waitStr;
	}
	else {
		waitStr = msg ? msg : "";
		text = waitStr;
	}

	UpdateData(FALSE);
	Invalidate(FALSE);
	UpdateWindow();
	ShowWindow(SW_SHOWNORMAL);
}

void CWaitDlg::SetTitleText(const char* title) {
	titleStr = title ? title : "";
	Invalidate(FALSE);
	UpdateWindow();
}

void CWaitDlg::SetProgress(int percent) {
	if (percent < 0) {
		progressPercent = -1;
	}
	else {
		if (percent > 100) {
			percent = 100;
		}
		progressPercent = percent;
	}

	Invalidate(FALSE);
	UpdateWindow();
}

void CWaitDlg::StepProgress(int amount) {
	if (progressPercent < 0) {
		progressPercent = 0;
	}

	progressPercent += amount;

	if (progressPercent < 0) {
		progressPercent = 0;
	}
	if (progressPercent > 100) {
		progressPercent = 100;
	}

	Invalidate(FALSE);
	UpdateWindow();
}

int CWaitDlg::GetProgress(void) const {
	return progressPercent;
}

void CWaitDlg::AllowCancel(bool enable) {
	cancelAllowed = enable;

	CWnd* pCancelButton = GetDlgItem(IDCANCEL);
	ASSERT(pCancelButton);

	if (pCancelButton && pCancelButton->GetSafeHwnd()) {
		pCancelButton->ShowWindow(enable ? SW_SHOW : SW_HIDE);
	}

	LayoutModernControls();
	Invalidate(FALSE);
}

bool CWaitDlg::CancelPressed(void) {
	PumpMessages();
	return cancelPressed;
}

void CWaitDlg::PumpMessages(void) {
#if _MSC_VER >= 1300
	MSG* msg = AfxGetCurrentMessage();
#else
	MSG* msg = &m_msgCur;
#endif

	while (::PeekMessage(msg, NULL, 0, 0, PM_NOREMOVE)) {
		if (!AfxGetApp()->PumpMessage()) {
			break;
		}
	}
}

void CWaitDlg::OnCancel() {
	cancelPressed = true;
}

/////////////////////////////////////////////////////////////////////////////
// Layout

void CWaitDlg::OnSize(UINT nType, int cx, int cy) {
	CDialog::OnSize(nType, cx, cy);
	LayoutModernControls();
	Invalidate(FALSE);
}

void CWaitDlg::LayoutModernControls(void) {
	if (!GetSafeHwnd()) {
		return;
	}

	CRect rcClient;
	GetClientRect(&rcClient);

	CWnd* pCancelButton = GetDlgItem(IDCANCEL);
	if (pCancelButton && pCancelButton->GetSafeHwnd()) {
		const int buttonW = 112;
		const int buttonH = 32;
		const int margin = 26;

		CRect rcButton;
		rcButton.left = rcClient.right - margin - buttonW;
		rcButton.top = rcClient.bottom - margin - buttonH;
		rcButton.right = rcButton.left + buttonW;
		rcButton.bottom = rcButton.top + buttonH;

		pCancelButton->MoveWindow(rcButton);
	}
}

/////////////////////////////////////////////////////////////////////////////
// Paint

BOOL CWaitDlg::OnEraseBkgnd(CDC* pDC) {
	return TRUE;
}

HBRUSH CWaitDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) {
	pDC->SetBkMode(TRANSPARENT);
	pDC->SetTextColor(colorText);
	return (HBRUSH)transparentBrush.GetSafeHandle();
}

void CWaitDlg::OnTimer(UINT_PTR nIDEvent) {
	if (nIDEvent == WAITDLG_TIMER_ANIMATE) {
		pulseFrame++;

		marqueeOffset += 5;
		if (marqueeOffset > 10000) {
			marqueeOffset = 0;
		}

		Invalidate(FALSE);
		return;
	}

	CDialog::OnTimer(nIDEvent);
}

void CWaitDlg::OnPaint() {
	CPaintDC dcPaint(this);

	CRect rcClient;
	GetClientRect(&rcClient);

	CDC memDC;
	CBitmap memBmp;
	CBitmap* oldBmp = NULL;

	memDC.CreateCompatibleDC(&dcPaint);
	memBmp.CreateCompatibleBitmap(&dcPaint, rcClient.Width(), rcClient.Height());
	oldBmp = memDC.SelectObject(&memBmp);

	DrawModernBackground(memDC, rcClient);
	DrawHeader(memDC, rcClient);
	DrawMessage(memDC, rcClient);
	DrawProgress(memDC, rcClient);

	dcPaint.BitBlt(0, 0, rcClient.Width(), rcClient.Height(), &memDC, 0, 0, SRCCOPY);

	if (oldBmp) {
		memDC.SelectObject(oldBmp);
	}
}

void CWaitDlg::DrawModernBackground(CDC& dc, const CRect& rcClient) {
	TRIVERTEX vertex[2];

	vertex[0].x = rcClient.left;
	vertex[0].y = rcClient.top;
	vertex[0].Red = GetRValue(colorBackTop) << 8;
	vertex[0].Green = GetGValue(colorBackTop) << 8;
	vertex[0].Blue = GetBValue(colorBackTop) << 8;
	vertex[0].Alpha = 0x0000;

	vertex[1].x = rcClient.right;
	vertex[1].y = rcClient.bottom;
	vertex[1].Red = GetRValue(colorBackBottom) << 8;
	vertex[1].Green = GetGValue(colorBackBottom) << 8;
	vertex[1].Blue = GetBValue(colorBackBottom) << 8;
	vertex[1].Alpha = 0x0000;

	GRADIENT_RECT gRect;
	gRect.UpperLeft = 0;
	gRect.LowerRight = 1;

	dc.GradientFill(vertex, 2, &gRect, 1, GRADIENT_FILL_RECT_V);

	CRect panel = rcClient;
	panel.DeflateRect(14, 14, 14, 14);

	DrawRoundedRect(dc, panel, colorPanel, colorPanelBorder, 18);

	// Top glass sheen.
	CRect sheen = panel;
	sheen.bottom = sheen.top + 70;

	TRIVERTEX sheenVertex[2];

	sheenVertex[0].x = sheen.left;
	sheenVertex[0].y = sheen.top;
	sheenVertex[0].Red = 60 << 8;
	sheenVertex[0].Green = 78 << 8;
	sheenVertex[0].Blue = 118 << 8;
	sheenVertex[0].Alpha = 0x0000;

	sheenVertex[1].x = sheen.right;
	sheenVertex[1].y = sheen.bottom;
	sheenVertex[1].Red = GetRValue(colorPanel) << 8;
	sheenVertex[1].Green = GetGValue(colorPanel) << 8;
	sheenVertex[1].Blue = GetBValue(colorPanel) << 8;
	sheenVertex[1].Alpha = 0x0000;

	dc.GradientFill(sheenVertex, 2, &gRect, 1, GRADIENT_FILL_RECT_V);

	// Header separator.
	CRect accent = panel;
	accent.left += 24;
	accent.right -= 24;
	accent.top += 66;
	accent.bottom = accent.top + 1;

	CPen accentPen(PS_SOLID, 1, RGB(72, 91, 130));
	CPen* oldPen = dc.SelectObject(&accentPen);
	dc.MoveTo(accent.left, accent.top);
	dc.LineTo(accent.right, accent.top);
	dc.SelectObject(oldPen);
}

void CWaitDlg::DrawHeader(CDC& dc, const CRect& rcClient) {
	CRect panel = rcClient;
	panel.DeflateRect(14, 14, 14, 14);

	CRect iconRc;
	iconRc.left = panel.left + 26;
	iconRc.top = panel.top + 20;
	iconRc.right = iconRc.left + 30;
	iconRc.bottom = iconRc.top + 30;

	int glow = 20 + (pulseFrame % 50);
	if (glow > 45) {
		glow = 70 - glow;
	}

	COLORREF coreColor = RGB(
		min(255, GetRValue(colorAccent) + glow),
		min(255, GetGValue(colorAccent) + glow / 2),
		min(255, GetBValue(colorAccent))
	);

	DrawRoundedRect(dc, iconRc, coreColor, RGB(155, 205, 255), 8);

	CRect inner = iconRc;
	inner.DeflateRect(7, 7, 7, 7);
	DrawRoundedRect(dc, inner, RGB(18, 25, 38), RGB(150, 220, 255), 4);

	CFont* oldFont = dc.SelectObject(&titleFont);
	dc.SetBkMode(TRANSPARENT);
	dc.SetTextColor(colorText);

	CRect titleRc;
	titleRc.left = iconRc.right + 14;
	titleRc.top = panel.top + 17;
	titleRc.right = panel.right - 26;
	titleRc.bottom = titleRc.top + 30;

	dc.DrawText(titleStr, &titleRc, DT_LEFT | DT_VCENTER | DT_SINGLELINE | DT_END_ELLIPSIS);

	dc.SelectObject(&smallFont);
	dc.SetTextColor(colorMutedText);

	CRect subRc = titleRc;
	subRc.top += 28;
	subRc.bottom = subRc.top + 20;

	CString subText = "Working on the current Radiant task";
	dc.DrawText(subText, &subRc, DT_LEFT | DT_VCENTER | DT_SINGLELINE | DT_END_ELLIPSIS);

	dc.SelectObject(oldFont);
}

void CWaitDlg::DrawMessage(CDC& dc, const CRect& rcClient) {
	CRect panel = rcClient;
	panel.DeflateRect(14, 14, 14, 14);

	// Move status text higher and reserve a larger footer.
	const int headerBottom = panel.top + 70;
	const int footerHeight = cancelAllowed ? 138 : 108;

	CRect textRc;
	textRc.left = panel.left + 28;
	textRc.top = headerBottom + 6;
	textRc.right = panel.right - 28;
	textRc.bottom = panel.bottom - footerHeight;

	if (textRc.bottom < textRc.top + 26) {
		textRc.bottom = textRc.top + 26;
	}

	CFont* oldFont = dc.SelectObject(&messageFont);
	dc.SetBkMode(TRANSPARENT);
	dc.SetTextColor(colorText);

	CString drawText = waitStr;
	if (drawText.IsEmpty()) {
		drawText = "Please wait...";
	}

	dc.DrawText(drawText, &textRc, DT_LEFT | DT_TOP | DT_WORDBREAK | DT_END_ELLIPSIS);

	dc.SelectObject(oldFont);
}

void CWaitDlg::DrawProgress(CDC& dc, const CRect& rcClient) {
	CRect panel = rcClient;
	panel.DeflateRect(14, 14, 14, 14);

	// Push progress lower so it never overlaps the status text.
	CRect barRc;
	barRc.left = panel.left + 28;
	barRc.right = panel.right - 28;

	if (cancelAllowed) {
		barRc.bottom = panel.bottom - 54;
	}
	else {
		barRc.bottom = panel.bottom - 28;
	}

	barRc.top = barRc.bottom - 18;

	DrawRoundedRect(dc, barRc, colorProgressBack, RGB(54, 68, 96), 9);

	CRect fillRc = barRc;
	fillRc.DeflateRect(2, 2, 2, 2);

	if (progressPercent >= 0) {
		int fillW = MulDiv(fillRc.Width(), progressPercent, 100);

		CRect filled = fillRc;
		filled.right = filled.left + fillW;

		if (filled.Width() > 0) {
			DrawRoundedRect(dc, filled, colorAccent, RGB(125, 205, 255), 8);
		}

		CString percentText;
		percentText.Format("%d%%", progressPercent);

		CFont* oldFont = dc.SelectObject(&smallFont);
		dc.SetBkMode(TRANSPARENT);
		dc.SetTextColor(colorMutedText);

		CRect labelRc = barRc;
		labelRc.top = barRc.bottom + 6;
		labelRc.bottom = labelRc.top + 18;

		dc.DrawText(percentText, &labelRc, DT_RIGHT | DT_VCENTER | DT_SINGLELINE);

		dc.SelectObject(oldFont);
	}
	else {
		const int chunkW = max(64, fillRc.Width() / 4);
		const int travelW = fillRc.Width() + chunkW;
		const int x = fillRc.left - chunkW + (marqueeOffset % travelW);

		CRect chunk;
		chunk.left = x;
		chunk.right = x + chunkW;
		chunk.top = fillRc.top;
		chunk.bottom = fillRc.bottom;

		CRect clipped;
		clipped.IntersectRect(&chunk, &fillRc);

		if (!clipped.IsRectEmpty()) {
			DrawRoundedRect(dc, clipped, colorAccent, RGB(125, 205, 255), 8);
		}

		CRect glowChunk = chunk;
		glowChunk.OffsetRect(-chunkW / 2, 0);

		CRect glowClip;
		glowClip.IntersectRect(&glowChunk, &fillRc);

		if (!glowClip.IsRectEmpty()) {
			DrawRoundedRect(dc, glowClip, colorAccent2, RGB(140, 120, 255), 8);
		}

		CFont* oldFont = dc.SelectObject(&smallFont);
		dc.SetBkMode(TRANSPARENT);
		dc.SetTextColor(colorMutedText);

		CRect labelRc = barRc;
		labelRc.top = barRc.bottom + 6;
		labelRc.bottom = labelRc.top + 18;

		CString label = "Processing...";
		dc.DrawText(label, &labelRc, DT_RIGHT | DT_VCENTER | DT_SINGLELINE);

		dc.SelectObject(oldFont);
	}
}

void CWaitDlg::DrawRoundedRect(CDC& dc, const CRect& rc, COLORREF fill, COLORREF outline, int radius) {
	CBrush brush(fill);
	CPen pen(PS_SOLID, 1, outline);

	CBrush* oldBrush = dc.SelectObject(&brush);
	CPen* oldPen = dc.SelectObject(&pen);

	dc.RoundRect(&rc, CPoint(radius, radius));

	dc.SelectObject(oldBrush);
	dc.SelectObject(oldPen);
}