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/* $Id$ */

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#include "../stdafx.h"

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#include <stdarg.h>

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#include "../openttd.h"

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#include "../debug.h"

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#include "../functions.h"

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#include "../map.h"

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#include "../player.h"

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#include "../window.h"

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#include "../gfx.h"

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#include "../viewport.h"

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#include "../console.h"

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#include "../variables.h"

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#include "../table/sprites.h"

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#include "../genworld.h"

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#include "../helpers.hpp"

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#include "window_events.hpp"

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namespace gui {

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/*virtual*/ void CaptionBar::DrawBackground(EvtPaint &ev)

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{

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	BaseWindow *w = GetWindow();

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	assert(w != NULL);

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	byte caption_color = w->caption_color;

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	assert(Height() == 14); // XXX - to ensure the same sizes are used everywhere!

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	DrawFrameRect(Left(), Top(), Right(), Bottom(), m_color, FR_BORDERONLY);

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	DrawFrameRect(Left() + 1, Top() + 1, Right() - 1, Bottom() - 1, m_color, (caption_color == 0xFF) ? FR_LOWERED | FR_DARKENED : FR_LOWERED | FR_DARKENED | FR_BORDERONLY);

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	if (caption_color != 0xFF) {

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		GfxFillRect(Left() + 2, Top() + 2, Right() - 2, Bottom() - 2, _colour_gradient[_player_colors[caption_color]][4]);

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	}

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}

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/*virtual*/ void CaptionBar::OnCreate(EvtCreate &ev)

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{

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	SetAnchors(PIN_LEFT | PIN_TOP | PIN_RIGHT);

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}

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/*virtual*/ void CaptionBar::OnPaint(EvtPaint &ev)

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{

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	DrawBackground(ev);

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	DrawStringCenteredTruncated(Left() + 2, Right() - 2, Top() + 2, m_text, m_text_color);

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	ev.SetHandled();

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}

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/*virtual*/ void CaptionBar::OnLeftClick(EvtClick &ev)

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{

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	m_moving_offset = ev.m_pt;

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	ev.SetHandled();

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	m_ticket_moving = CaptureEventsT(this, &CaptionBar::OnCaptureMoving);

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	Invalidate();

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}

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void CaptionBar::OnCaptureMoving(EvtMouseOver &e)

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{

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	if (!_left_button_down) {

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		m_ticket_moving.Release();

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		EvtClick ev(Point(0, 0));

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		ev.m_widget = this;

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		CallHandlers(ev);

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		return;

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	}

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	GetWindow()->SetTopLeft(e.m_pt - m_moving_offset);

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	e.SetHandled();

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	Invalidate();

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}

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}; // namespace gui