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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program 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 2
* of the License, or (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "sherlock/tattoo/widget_talk.h"
#include "sherlock/tattoo/tattoo_people.h"
#include "sherlock/tattoo/tattoo_talk.h"
#include "sherlock/tattoo/tattoo_scene.h"
#include "sherlock/tattoo/tattoo_user_interface.h"
#include "sherlock/tattoo/tattoo.h"
namespace Sherlock {
namespace Tattoo {
WidgetTalk::WidgetTalk(SherlockEngine *vm) : WidgetBase(vm) {
_talkScroll = false;
}
void WidgetTalk::getTalkWindowSize() {
TattooTalk &talk = *(TattooTalk *)_vm->_talk;
Common::StringArray lines;
const char *const NUM_STR = "19.";
int width, height;
// See how many statements are going to be available
int numStatements = 0;
for (uint idx = 0; idx < talk._statements.size(); ++idx) {
if (talk._statements[idx]._talkMap != -1)
++numStatements;
}
// Figure out the width, allowing room for both the text and the statement numbers on the side
width = SHERLOCK_SCREEN_WIDTH * 2 / 3;
int n = (numStatements < 10) ? 1 : 0;
width -= _surface.stringWidth(NUM_STR + n) + _surface.widestChar() / 2 + 9;
// Now that we have a width, split up the text into individual lines
int numLines = 0;
for (uint idx = 0; idx < talk._statements.size(); ++idx) {
if (talk._statements[idx]._talkMap != -1) {
splitLines(talk._statements[idx]._statement, lines, width, 999);
numLines += lines.size();
}
}
// Make sure that the window does not get too big
if (numLines < 7) {
height = (_surface.fontHeight() + 1) * numLines + 9;
_talkScroll = false;
} else {
// Set up the height to a constrained amount, and add extra width for the scrollbar
width += BUTTON_SIZE + 3;
height = (_surface.fontHeight() + 1) * 6 + 9;
_talkScroll = false;
}
_bounds = Common::Rect(width, height);
// Allocate a surface for the window
_surface.create(_bounds.width(), _bounds.height());
_surface.fill(TRANSPARENCY);
// Form the background for the new window
makeInfoArea();
int yp = 5;
for (int lineNum = 0; yp < (_bounds.height() - _surface.fontHeight() / 2); ++lineNum) {
_surface.writeString(lines[lineNum], Common::Point(_surface.widestChar(), yp), INFO_TOP);
yp += _surface.fontHeight() + 1;
}
}
void WidgetTalk::load() {
TattooPeople &people = *(TattooPeople *)_vm->_people;
TattooScene &scene = *(TattooScene *)_vm->_scene;
TattooUserInterface &ui = *(TattooUserInterface *)_vm->_ui;
ImageFile &images = *ui._interfaceImages;
// Figure out the window size
getTalkWindowSize();
// Place the window centered above the player
Common::Point pt;
int scaleVal = scene.getScaleVal(people[HOLMES]._position);
pt.x = people[HOLMES]._position.x / FIXED_INT_MULTIPLIER;
if (scaleVal == SCALE_THRESHOLD) {
pt.x += people[0].frameWidth() / 2;
pt.y = people[HOLMES]._position.y / FIXED_INT_MULTIPLIER - people[HOLMES].frameHeight()
- _bounds.height() - _surface.fontHeight();
} else {
pt.x += people[HOLMES]._imageFrame->sDrawXSize(scaleVal) / 2;
pt.y = people[HOLMES]._position.y / FIXED_INT_MULTIPLIER - people[HOLMES]._imageFrame->sDrawYSize(scaleVal)
- _bounds.height() - _surface.fontHeight();
}
_bounds.moveTo(pt);
// Set up the surface
_surface.create(_bounds.width(), _bounds.height());
_surface.fill(TRANSPARENCY);
// Form the background for the new window
makeInfoArea();
// If a scrollbar is needed, draw it in
if (_talkScroll) {
int xp = _surface.w() - BUTTON_SIZE - 6;
_surface.vLine(xp, 3, _surface.h() - 4, INFO_TOP);
_surface.vLine(xp + 1, 3, _surface.h() - 4, INFO_MIDDLE);
_surface.vLine(xp + 2, 3, _surface.h() - 4, INFO_BOTTOM);
_surface.transBlitFrom(images[6], Common::Point(xp - 1, 1));
_surface.transBlitFrom(images[7], Common::Point(xp - 1, _surface.h() - 4));
}
}
} // End of namespace Tattoo
} // End of namespace Sherlock
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