summaryrefslogtreecommitdiff
path: root/indra/newview/llfloatermap.cpp
blob: 351b9ac5dad40a4423cfe24556ee7ba6acf5cccb (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
/** 
 * @file llfloatermap.cpp
 * @brief The "mini-map" or radar in the upper right part of the screen.
 *
 * $LicenseInfo:firstyear=2001&license=viewerlgpl$
 * Second Life Viewer Source Code
 * Copyright (C) 2010, Linden Research, Inc.
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation;
 * version 2.1 of the License only.
 * 
 * This library 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 * 
 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
 * $/LicenseInfo$
 */

#include "llviewerprecompiledheaders.h"

// self include
#include "llfloatermap.h"

// Library includes
#include "llfloaterreg.h"
#include "llfontgl.h"
#include "llglheaders.h"

// Viewer includes
#include "llagentcamera.h"
#include "llviewercontrol.h"
#include "llnetmap.h"
#include "lltracker.h"
#include "llviewercamera.h"
#include "lldraghandle.h"
#include "lltextbox.h"
#include "llviewermenu.h"
#include "llfloaterworldmap.h"
#include "llagent.h"

//
// Constants
//

// The minor cardinal direction labels are hidden if their height is more
// than this proportion of the map.
const F32 MAP_MINOR_DIR_THRESHOLD = 0.07f;
const S32 MAP_PADDING_LEFT = 0;
const S32 MAP_PADDING_TOP = 2;
const S32 MAP_PADDING_RIGHT = 2;
const S32 MAP_PADDING_BOTTOM = 0;
//
// Member functions
//

LLFloaterMap::LLFloaterMap(const LLSD& key) 
	: LLFloater(key),
	  mPopupMenu(NULL),
	  mTextBoxEast(NULL),
	  mTextBoxNorth(NULL),
	  mTextBoxWest(NULL),
	  mTextBoxSouth(NULL),
	  mTextBoxSouthEast(NULL),
	  mTextBoxNorthEast(NULL),
	  mTextBoxNorthWest(NULL),
	  mTextBoxSouthWest(NULL),
	  mMap(NULL)
{
}

LLFloaterMap::~LLFloaterMap()
{
}

BOOL LLFloaterMap::postBuild()
{
	mMap = getChild<LLNetMap>("Net Map");
	mMap->setScale(gSavedSettings.getF32("MiniMapScale"));
	mMap->setToolTipMsg(getString("ToolTipMsg"));	
	sendChildToBack(mMap);
	
	mTextBoxNorth = getChild<LLTextBox> ("floater_map_north");
	mTextBoxEast = getChild<LLTextBox> ("floater_map_east");
	mTextBoxWest = getChild<LLTextBox> ("floater_map_west");
	mTextBoxSouth = getChild<LLTextBox> ("floater_map_south");
	mTextBoxSouthEast = getChild<LLTextBox> ("floater_map_southeast");
	mTextBoxNorthEast = getChild<LLTextBox> ("floater_map_northeast");
	mTextBoxSouthWest = getChild<LLTextBox> ("floater_map_southwest");
	mTextBoxNorthWest = getChild<LLTextBox> ("floater_map_northwest");

	LLUICtrl::CommitCallbackRegistry::ScopedRegistrar registrar;
	
	registrar.add("Minimap.Zoom", boost::bind(&LLFloaterMap::handleZoom, this, _2));
	registrar.add("Minimap.Tracker", boost::bind(&LLFloaterMap::handleStopTracking, this, _2));

	mPopupMenu = LLUICtrlFactory::getInstance()->createFromFile<LLMenuGL>("menu_mini_map.xml", gMenuHolder, LLViewerMenuHolderGL::child_registry_t::instance());
	if (mPopupMenu && !LLTracker::isTracking(0))
	{
		mPopupMenu->setItemEnabled ("Stop Tracking", false);
	}

	stretchMiniMap(getRect().getWidth() - MAP_PADDING_LEFT - MAP_PADDING_RIGHT
		,getRect().getHeight() - MAP_PADDING_TOP - MAP_PADDING_BOTTOM);

	updateMinorDirections();

	// Get the drag handle all the way in back
	sendChildToBack(getDragHandle());

	setIsChrome(TRUE);
	getDragHandle()->setTitleVisible(TRUE);
	
	// keep onscreen
	gFloaterView->adjustToFitScreen(this, FALSE);

	return TRUE;
}

BOOL LLFloaterMap::handleDoubleClick(S32 x, S32 y, MASK mask)
{
	// If floater is minimized, minimap should be shown on doubleclick (STORM-299)
	if (isMinimized())
	{
		setMinimized(FALSE);
		return TRUE;
	}

	LLVector3d pos_global = mMap->viewPosToGlobal(x, y);
	
	// If we're not tracking a beacon already, double-click will set one 
	if (!LLTracker::isTracking(NULL))
	{
		LLFloaterWorldMap* world_map = LLFloaterWorldMap::getInstance();
		if (world_map)
		{
			world_map->trackLocation(pos_global);
		}
	}
	
	if (gSavedSettings.getBOOL("DoubleClickTeleport"))
	{
		// If DoubleClickTeleport is on, double clicking the minimap will teleport there
		gAgent.teleportViaLocationLookAt(pos_global);
	}
	else 
	{
		LLFloaterReg::showInstance("world_map");
	}
	return TRUE;
}

BOOL LLFloaterMap::handleRightMouseDown(S32 x, S32 y, MASK mask)
{
	if (mPopupMenu)
	{
		mPopupMenu->buildDrawLabels();
		mPopupMenu->updateParent(LLMenuGL::sMenuContainer);
		LLMenuGL::showPopup(this, mPopupMenu, x, y);
	}
	return TRUE;
}

void LLFloaterMap::setDirectionPos( LLTextBox* text_box, F32 rotation )
{
	// Rotation is in radians.
	// Rotation of 0 means x = 1, y = 0 on the unit circle.

	F32 map_half_height = (F32)(getRect().getHeight() / 2) - getHeaderHeight()/2;
	F32 map_half_width = (F32)(getRect().getWidth() / 2) ;
	F32 text_half_height = (F32)(text_box->getRect().getHeight() / 2);
	F32 text_half_width = (F32)(text_box->getRect().getWidth() / 2);
	F32 radius = llmin( map_half_height - text_half_height, map_half_width - text_half_width );

	// Inset by a little to account for position display.
	radius -= 8.f;

	text_box->setOrigin( 
		llround(map_half_width - text_half_width + radius * cos( rotation )),
		llround(map_half_height - text_half_height + radius * sin( rotation )) );
}

void LLFloaterMap::updateMinorDirections()
{
	if (mTextBoxNorthEast == NULL)
	{
		return;
	}

	// Hide minor directions if they cover too much of the map
	bool show_minors = mTextBoxNorthEast->getRect().getHeight() < MAP_MINOR_DIR_THRESHOLD *
		llmin(getRect().getWidth(), getRect().getHeight());

	mTextBoxNorthEast->setVisible(show_minors);
	mTextBoxNorthWest->setVisible(show_minors);
	mTextBoxSouthWest->setVisible(show_minors);
	mTextBoxSouthEast->setVisible(show_minors);
}

// virtual
void LLFloaterMap::draw()
{
	F32 rotation = 0;

	static LLUICachedControl<bool> rotate_map("MiniMapRotate", true);
	if( rotate_map )
	{
		// rotate subsequent draws to agent rotation
		rotation = atan2( LLViewerCamera::getInstance()->getAtAxis().mV[VX], LLViewerCamera::getInstance()->getAtAxis().mV[VY] );
	}

	setDirectionPos( mTextBoxEast,  rotation );
	setDirectionPos( mTextBoxNorth, rotation + F_PI_BY_TWO );
	setDirectionPos( mTextBoxWest,  rotation + F_PI );
	setDirectionPos( mTextBoxSouth, rotation + F_PI + F_PI_BY_TWO );

	setDirectionPos( mTextBoxNorthEast, rotation +						F_PI_BY_TWO / 2);
	setDirectionPos( mTextBoxNorthWest, rotation + F_PI_BY_TWO +		F_PI_BY_TWO / 2);
	setDirectionPos( mTextBoxSouthWest, rotation + F_PI +				F_PI_BY_TWO / 2);
	setDirectionPos( mTextBoxSouthEast, rotation + F_PI + F_PI_BY_TWO + F_PI_BY_TWO / 2);

	// Note: we can't just gAgent.check cameraMouselook() because the transition states are wrong.
	if(gAgentCamera.cameraMouselook())
	{
		setMouseOpaque(FALSE);
		getDragHandle()->setMouseOpaque(FALSE);
	}
	else
	{
		setMouseOpaque(TRUE);
		getDragHandle()->setMouseOpaque(TRUE);
	}
	
	if (LLTracker::isTracking(0))
	{
		mPopupMenu->setItemEnabled ("Stop Tracking", true);
	}
	
	LLFloater::draw();
}

// virtual
void LLFloaterMap::onFocusReceived()
{
	setBackgroundOpaque(true);
	LLPanel::onFocusReceived();
}

// virtual
void LLFloaterMap::onFocusLost()
{
	setBackgroundOpaque(false);
	LLPanel::onFocusLost();
}

void LLFloaterMap::stretchMiniMap(S32 width,S32 height)
{
	//fix for ext-7112
	//by default ctrl can't overlap caption area
	if(mMap)
	{
		LLRect map_rect;
		map_rect.setLeftTopAndSize( MAP_PADDING_LEFT, getRect().getHeight() - MAP_PADDING_TOP, width, height);
		mMap->reshape( width, height, 1);
		mMap->setRect(map_rect);
	}
}

void LLFloaterMap::reshape(S32 width, S32 height, BOOL called_from_parent)
{
	LLFloater::reshape(width, height, called_from_parent);
	
	stretchMiniMap(width - MAP_PADDING_LEFT - MAP_PADDING_RIGHT
		,height - MAP_PADDING_TOP - MAP_PADDING_BOTTOM);

	updateMinorDirections();
}

void LLFloaterMap::handleZoom(const LLSD& userdata)
{
	std::string level = userdata.asString();
	
	F32 scale = 0.0f;
	if (level == std::string("close"))
		scale = LLNetMap::MAP_SCALE_MAX;
	else if (level == std::string("medium"))
		scale = LLNetMap::MAP_SCALE_MID;
	else if (level == std::string("far"))
		scale = LLNetMap::MAP_SCALE_MIN;
	if (scale != 0.0f)
	{
		gSavedSettings.setF32("MiniMapScale", scale );
		mMap->setScale(scale);
	}
}

void LLFloaterMap::handleStopTracking (const LLSD& userdata)
{
	if (mPopupMenu)
	{
		mPopupMenu->setItemEnabled ("Stop Tracking", false);
		LLTracker::stopTracking ((void*)LLTracker::isTracking(NULL));
	}
}
void	LLFloaterMap::setMinimized(BOOL b)
{
	LLFloater::setMinimized(b);
	if(b)
	{
		setTitle(getString("mini_map_caption"));
	}
	else
	{
		setTitle("");
	}
}