First version of the SOurce SDK 2013

1 files changed, 360 insertions, 0 deletions

diff --git a/sp/src/vgui2/vgui_controls/ProgressBox.cpp b/sp/src/vgui2/vgui_controls/ProgressBox.cpp
new file mode 100644
index 00000000..56624380
--- /dev/null
+++ b/sp/src/vgui2/vgui_controls/ProgressBox.cpp
@@ -0,0 +1,360 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//

+//

+// Purpose: 

+//

+// $NoKeywords: $

+//=============================================================================//

+

+#include <vgui/IInput.h>

+#include <vgui/ILocalize.h>

+#include <vgui/ISurface.h>

+#include <vgui/ISystem.h>

+#include <vgui/IVGui.h>

+#include <KeyValues.h>

+

+#include <vgui_controls/Button.h>

+#include <vgui_controls/Controls.h>

+#include <vgui_controls/Label.h>

+#include <vgui_controls/ProgressBar.h>

+#include <vgui_controls/ProgressBox.h>

+

+#include <stdio.h>

+

+// memdbgon must be the last include file in a .cpp file!!!

+#include <tier0/memdbgon.h>

+

+using namespace vgui;

+

+#ifndef max

+#define max(a,b)            (((a) > (b)) ? (a) : (b))

+#endif

+

+//-----------------------------------------------------------------------------

+// Purpose: Constructor

+//-----------------------------------------------------------------------------

+ProgressBox::ProgressBox(const char *title, const char *text, const char *pszUnknownTimeString, Panel *parent) : Frame(parent, NULL, parent ? false : true)

+{	

+	// save off the non-localized title, since we may need to dynamically localize it (on progress updates)

+	const wchar_t *ws = g_pVGuiLocalize->Find(title);

+	if (ws)

+	{

+		wcsncpy(m_wszTitleString, ws, sizeof(m_wszTitleString) / sizeof(wchar_t));

+	}

+	else

+	{

+		g_pVGuiLocalize->ConvertANSIToUnicode(title, m_wszTitleString, sizeof(m_wszTitleString));

+	}

+

+	m_pMessageLabel = new Label(this, NULL, pszUnknownTimeString);

+

+	ws = g_pVGuiLocalize->Find(text);

+	if (ws)

+	{

+		wcsncpy(m_wcsInfoString, ws, sizeof(m_wcsInfoString) / sizeof(wchar_t));

+	}

+	else

+	{

+		m_wcsInfoString[0] = 0;

+	}

+

+	ws = g_pVGuiLocalize->Find(pszUnknownTimeString);

+	if (ws)

+	{

+		wcsncpy(m_wszUnknownTimeString, ws, sizeof(m_wszUnknownTimeString) / sizeof(wchar_t));

+	}

+	else

+	{

+		m_wszUnknownTimeString[0] = 0;

+	}

+	Init();

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: Constructor

+//-----------------------------------------------------------------------------

+ProgressBox::ProgressBox(const wchar_t *wszTitle, const wchar_t *wszText, const wchar_t *wszUnknownTimeString, Panel *parent) : Frame(parent, NULL, parent ? false : true)

+{

+	wcsncpy(m_wszTitleString, wszTitle, sizeof(m_wszTitleString) / sizeof(wchar_t));

+	m_pMessageLabel = new Label(this, NULL, wszUnknownTimeString);

+	wcsncpy(m_wcsInfoString, wszText, sizeof(m_wcsInfoString) / sizeof(wchar_t));

+	wcsncpy(m_wszUnknownTimeString, wszUnknownTimeString, sizeof(m_wszUnknownTimeString) / sizeof(wchar_t));

+	Init();

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: Constructor Helper

+//-----------------------------------------------------------------------------

+void ProgressBox::Init()

+{

+	m_pProgressBar = new ProgressBar(this, NULL);

+	m_pProgressBar->SetVisible(false);

+

+	m_pCancelButton = new Button(this, NULL, "#VGui_Cancel");

+	m_pCancelButton->SetSize(72, 24);

+	m_pCancelButton->SetCommand("Cancel");

+

+	SetMenuButtonResponsive(false);

+	SetMinimizeButtonVisible(false);

+	SetCancelButtonVisible(false);

+	SetSizeable(false);

+	SetSize(384, 128);

+	m_flCurrentProgress = 0.0f;

+	m_flFirstProgressUpdate = -0.1f;

+	m_flLastProgressUpdate = 0.0f;

+

+	// mark ourselves as needed ticked once a second, to force us to repaint

+	ivgui()->AddTickSignal(GetVPanel(), 1000);

+

+	UpdateTitle();

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: Destructor

+//-----------------------------------------------------------------------------

+ProgressBox::~ProgressBox()

+{

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: resize the message label

+//-----------------------------------------------------------------------------

+void ProgressBox::ApplySchemeSettings(IScheme *pScheme)

+{

+	BaseClass::ApplySchemeSettings(pScheme);

+

+	int wide, tall;

+	m_pMessageLabel->GetContentSize(wide, tall);

+	SetSize(384, tall + 92);

+	m_pMessageLabel->SetSize(344, tall);

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: Put the message box into a modal state

+//			Does not suspend execution - use addActionSignal to get return value

+//-----------------------------------------------------------------------------

+void ProgressBox::DoModal(Frame *pFrameOver)

+{

+    ShowWindow(pFrameOver);

+	input()->SetAppModalSurface(GetVPanel());

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: Activates the window

+//-----------------------------------------------------------------------------

+void ProgressBox::ShowWindow(Frame *pFrameOver)

+{

+	// move to the middle of the screen

+	// get the screen size

+	int wide, tall;

+	// get our dialog size

+	GetSize(wide, tall);

+

+	if (pFrameOver)

+	{

+		int frameX, frameY;

+		int frameWide, frameTall;

+		pFrameOver->GetPos(frameX, frameY);

+		pFrameOver->GetSize(frameWide, frameTall);

+

+		SetPos((frameWide - wide) / 2 + frameX, (frameTall - tall) / 2 + frameY);

+	}

+	else

+	{

+		int swide, stall;

+		surface()->GetScreenSize(swide, stall);

+		// put the dialog in the middle of the screen

+		SetPos((swide - wide) / 2, (stall - tall) / 2);

+	}

+

+	BaseClass::Activate();

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: Put the text and OK buttons in correct place

+//-----------------------------------------------------------------------------

+void ProgressBox::PerformLayout()

+{	

+	int x, y, wide, tall;

+	GetClientArea(x, y, wide, tall);

+	wide += x;

+	tall += y;

+

+	int leftEdge = x + 16;

+	m_pMessageLabel->SetPos(leftEdge, y + 12);

+	m_pProgressBar->SetPos(leftEdge, y + 14 + m_pMessageLabel->GetTall() + 2);

+	m_pProgressBar->SetSize(wide - 44, 24);

+

+	if (m_pCancelButton->IsVisible())

+	{

+		// make room for cancel

+		int px, py, pw, pt;

+		int offs = m_pCancelButton->GetWide();

+		m_pProgressBar->GetBounds(px, py, pw, pt);

+		m_pCancelButton->SetPos(px + pw - offs, py);

+		m_pProgressBar->SetSize(pw - offs - 10, pt);

+	}

+

+	BaseClass::PerformLayout();

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: updates progress bar, range [0, 1]

+//-----------------------------------------------------------------------------

+void ProgressBox::SetProgress(float progress)

+{

+	Assert(progress >= 0.0f && progress <= 1.0f);

+	m_pProgressBar->SetProgress(progress);

+	m_pProgressBar->SetVisible(true);

+

+	// only update progress timings if the progress has actually changed

+	if (progress != m_flCurrentProgress)

+	{

+		// store off timings for calculating time remaining

+		if (m_flFirstProgressUpdate < 0.0f)

+		{

+			m_flFirstProgressUpdate = (float)system()->GetFrameTime();

+		}

+		m_flCurrentProgress = progress;

+		m_flLastProgressUpdate = (float)system()->GetFrameTime();

+

+		UpdateTitle();

+	}

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: sets the info text

+//-----------------------------------------------------------------------------

+void ProgressBox::SetText(const char *text)

+{

+	m_pMessageLabel->SetText(text);

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: Updates the dialog title text

+//-----------------------------------------------------------------------------

+void ProgressBox::UpdateTitle()

+{

+	// update progress text

+	wchar_t unicode[256];

+	wchar_t completion[64];

+	if ((int)(m_flCurrentProgress * 100.0f) > 0)

+	{

+		_snwprintf(completion, sizeof(completion) / sizeof(wchar_t), L"- %d%% complete", (int)(m_flCurrentProgress * 100.0f));

+	}

+	else

+	{

+		completion[0] = 0;

+	}

+	g_pVGuiLocalize->ConstructString(unicode, sizeof(unicode), m_wszTitleString, 1, completion);

+	SetTitle(unicode, true);

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: called every render

+//-----------------------------------------------------------------------------

+void ProgressBox::OnThink()

+{

+	// calculate the progress made

+	if (m_flFirstProgressUpdate >= 0.0f && m_wcsInfoString[0])

+	{

+		wchar_t timeRemaining[128];

+		if (ProgressBar::ConstructTimeRemainingString(timeRemaining, sizeof(timeRemaining), m_flFirstProgressUpdate, (float)system()->GetFrameTime(), m_flCurrentProgress, m_flLastProgressUpdate, true))

+		{

+			wchar_t unicode[256];

+			g_pVGuiLocalize->ConstructString(unicode, sizeof(unicode), m_wcsInfoString, 1, timeRemaining);

+			m_pMessageLabel->SetText(unicode);

+		}

+		else

+		{

+			m_pMessageLabel->SetText(m_wszUnknownTimeString);

+		}

+	}

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: Forces us to repaint once per second

+//-----------------------------------------------------------------------------

+void ProgressBox::OnTick()

+{

+	if (m_flFirstProgressUpdate >= 0.0f)

+	{

+		Repaint();

+	}

+

+	BaseClass::OnTick();

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: Handles ESC closing dialog

+//-----------------------------------------------------------------------------

+void ProgressBox::OnCommand(const char *command)

+{

+	if (!stricmp(command, "Cancel"))

+	{

+		OnCancel();

+	}

+	else

+	{

+		BaseClass::OnCommand(command);

+	}

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: close button pressed

+//-----------------------------------------------------------------------------

+void ProgressBox::OnCloseFrameButtonPressed()

+{

+	OnCancel();

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: Deletes self when closed

+//-----------------------------------------------------------------------------

+void ProgressBox::OnClose()

+{

+	BaseClass::OnClose();

+	// modal surface is released on deletion

+	MarkForDeletion();

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: 

+//-----------------------------------------------------------------------------

+void ProgressBox::OnShutdownRequest()

+{

+	// Shutdown the dialog

+	PostMessage(this, new KeyValues("Command", "command", "Cancel"));

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: On update cancelled

+//-----------------------------------------------------------------------------

+void ProgressBox::OnCancel()

+{

+	// post a message that we've been cancelled

+	PostActionSignal(new KeyValues("ProgressBoxCancelled"));

+

+	// close this dialog

+	Close();

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: Toggles visibility of the close box.

+//-----------------------------------------------------------------------------

+void ProgressBox::SetCancelButtonVisible(bool state)

+{

+	BaseClass::SetCloseButtonVisible(state);

+	m_pCancelButton->SetVisible(state);

+	InvalidateLayout();

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: 

+//-----------------------------------------------------------------------------

+void ProgressBox::SetCancelButtonEnabled(bool state)

+{

+	m_pCancelButton->SetEnabled(state);

+	BaseClass::SetCloseButtonVisible(state);

+	InvalidateLayout();

+	Repaint();

+}