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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.
*
* MIT License:
*
* Copyright (c) 2009 Alexei Svitkine, Eugene Sandulenko
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
*/
#include "graphics/primitives.h"
#include "common/events.h"
#include "wage/wage.h"
#include "wage/gui.h"
#include "wage/macwindow.h"
namespace Wage {
MacWindow::MacWindow(int id, bool scrollable) : _scrollable(scrollable), _id(id) {
_active = false;
_borderIsDirty = true;
_highlightedPart = kBorderNone;
_scrollPos = _scrollSize = 0.0;
_callback = 0;
_dataPtr = 0;
}
MacWindow::~MacWindow() {
}
void MacWindow::setActive(bool active) {
if (active == _active)
return;
_active = active;
_borderIsDirty = true;
}
void MacWindow::resize(int w, int h) {
if (_surface.w == w && _surface.h == h)
return;
_surface.free();
_surface.create(w, h, Graphics::PixelFormat::createFormatCLUT8());
_borderSurface.free();
_borderSurface.create(w, h, Graphics::PixelFormat::createFormatCLUT8());
_composeSurface.free();
_composeSurface.create(w, h, Graphics::PixelFormat::createFormatCLUT8());
_dims.setWidth(w);
_dims.setHeight(h);
}
void MacWindow::move(int x, int y) {
_dims.moveTo(x, y);
_innerDims.setWidth(0); // Invalidate rect
}
void MacWindow::setDimensions(const Common::Rect &r) {
resize(r.width(), r.height());
_dims.moveTo(r.left, r.top);
_innerDims.setWidth(0); // Invalidate rect
}
bool MacWindow::draw(Graphics::ManagedSurface *g, bool forceRedraw) {
if (!_borderIsDirty && !_contentIsDirty && !forceRedraw)
return false;
if (_borderIsDirty || forceRedraw)
drawBorder();
// Compose
_composeSurface.blitFrom(_surface, Common::Rect(0, 0, _surface.w - 2, _surface.h - 2), Common::Point(2, 2));
_composeSurface.transBlitFrom(_borderSurface, kColorGreen);
g->transBlitFrom(_composeSurface, _composeSurface.getBounds(), Common::Point(_dims.left - 2, _dims.top - 2), kColorGreen2);
return true;
}
const Graphics::Font *MacWindow::getTitleFont() {
return ((WageEngine *)g_engine)->_gui->getFont("Chicago-12", Graphics::FontManager::kBigGUIFont);
}
bool MacWindow::builtInFonts() {
return ((WageEngine *)g_engine)->_gui->builtInFonts();
}
#define ARROW_W 12
#define ARROW_H 6
const int arrowPixels[ARROW_H][ARROW_W] = {
{0,0,0,0,0,1,1,0,0,0,0,0},
{0,0,0,0,1,1,1,1,0,0,0,0},
{0,0,0,1,1,1,1,1,1,0,0,0},
{0,0,1,1,1,1,1,1,1,1,0,0},
{0,1,1,1,1,1,1,1,1,1,1,0},
{1,1,1,1,1,1,1,1,1,1,1,1}};
static void drawPixelInverted(int x, int y, int color, void *data) {
Graphics::ManagedSurface *surface = (Graphics::ManagedSurface *)data;
if (x >= 0 && x < surface->w && y >= 0 && y < surface->h) {
byte *p = (byte *)surface->getBasePtr(x, y);
*p = *p == kColorWhite ? kColorBlack : kColorWhite;
}
}
void MacWindow::drawBorder() {
_borderIsDirty = false;
if (_innerDims.isEmpty()) {
_innerDims = _dims;
_innerDims.grow(-kBorderWidth);
}
bool active = _active, scrollable = _scrollable, closeable = _active, drawTitle = !_title.empty();
const int size = kBorderWidth;
int x = 0;
int y = 0;
int width = _borderSurface.w;
int height = _borderSurface.h;
Graphics::ManagedSurface *g = &_borderSurface;
// We draw rect with outer kColorGreen2 and inner kColorGreen, so on 2 passes we cut out
// scene by external shape of the border
int sz = kBorderWidth / 2;
g->clear(kColorGreen2);
g->fillRect(Common::Rect(sz, sz, width - sz, height - sz), kColorGreen);
drawBox(g, x, y, size, size);
drawBox(g, x + width - size - 1, y, size, size);
drawBox(g, x + width - size - 1, y + height - size - 1, size, size);
drawBox(g, x, y + height - size - 1, size, size);
drawBox(g, x + size, y + 2, width - 2 * size - 1, size - 4);
drawBox(g, x + size, y + height - size + 1, width - 2 * size - 1, size - 4);
drawBox(g, x + 2, y + size, size - 4, height - 2 * size - 1);
drawBox(g, x + width - size + 1, y + size, size - 4, height - 2 * size - 1);
if (active) {
fillRect(g, x + size, y + 5, width - 2 * size - 1, 8);
fillRect(g, x + size, y + height - 13, width - 2 * size - 1, 8);
fillRect(g, x + 5, y + size, 8, height - 2 * size - 1);
if (!scrollable) {
fillRect(g, x + width - 13, y + size, 8, height - 2 * size - 1);
} else {
int x1 = x + width - 15;
int y1 = y + size + 1;
for (int yy = 0; yy < ARROW_H; yy++) {
for (int xx = 0; xx < ARROW_W; xx++)
g->hLine(x1 + xx, y1 + yy, x1 + xx, (arrowPixels[yy][xx] != 0 ? kColorBlack : kColorWhite));
}
fillRect(g, x + width - 13, y + size + ARROW_H, 8, height - 2 * size - 1 - ARROW_H * 2);
y1 += height - 2 * size - ARROW_H - 2;
for (int yy = 0; yy < ARROW_H; yy++) {
for (int xx = 0; xx < ARROW_W; xx++)
g->hLine(x1 + xx, y1 + yy, x1 + xx, (arrowPixels[ARROW_H - yy - 1][xx] != 0 ? kColorBlack : kColorWhite));
}
if (_highlightedPart == kBorderScrollUp || _highlightedPart == kBorderScrollDown) {
int rx1 = x + width - kBorderWidth + 2;
int ry1 = y + size + _dims.height() * _scrollPos;
int rx2 = rx1 + size - 4;
int ry2 = ry1 + _dims.height() * _scrollSize;
Common::Rect rr(rx1, ry1, rx2, ry2);
Graphics::drawFilledRect(rr, kColorBlack, drawPixelInverted, g);
}
}
if (closeable) {
if (_highlightedPart == kBorderCloseButton) {
fillRect(g, x + 6, y + 6, 6, 6);
} else {
drawBox(g, x + 5, y + 5, 7, 7);
}
}
}
if (drawTitle) {
const Graphics::Font *font = getTitleFont();
int yOff = builtInFonts() ? 3 : 1;
int w = font->getStringWidth(_title) + 10;
int maxWidth = width - size * 2 - 7;
if (w > maxWidth)
w = maxWidth;
drawBox(g, x + (width - w) / 2, y, w, size);
font->drawString(g, _title, x + (width - w) / 2 + 5, y + yOff, w, kColorBlack);
}
}
void MacWindow::setHighlight(WindowClick highlightedPart) {
if (_highlightedPart == highlightedPart)
return;
_highlightedPart = highlightedPart;
_borderIsDirty = true;
}
void MacWindow::setScroll(float scrollPos, float scrollSize) {
if (_scrollPos == scrollPos && _scrollSize == scrollSize)
return;
_scrollPos = scrollPos;
_scrollSize = scrollSize;
_borderIsDirty = true;
}
void MacWindow::drawBox(Graphics::ManagedSurface *g, int x, int y, int w, int h) {
Common::Rect r(x, y, x + w + 1, y + h + 1);
g->fillRect(r, kColorWhite);
g->frameRect(r, kColorBlack);
}
void MacWindow::fillRect(Graphics::ManagedSurface *g, int x, int y, int w, int h, int color) {
Common::Rect r(x, y, x + w, y + h);
g->fillRect(r, color);
}
static WindowClick isInBorder(Common::Rect &rect, int x, int y) {
if (rect.contains(x, y))
return kBorderInner;
if (x >= rect.left - kBorderWidth && x < rect.left && y >= rect.top - kBorderWidth && y < rect.top)
return kBorderCloseButton;
if (x >= rect.right && x < rect.right + kBorderWidth) {
if (y < rect.top - kBorderWidth)
return kBorderNone;
if (y >= rect.bottom + kBorderWidth)
return kBorderNone;
if (y >= rect.top + rect.height() / 2)
return kBorderScrollDown;
return kBorderScrollUp;
}
return kBorderNone;
}
bool MacWindow::processEvent(Common::Event &event) {
switch (event.type) {
case Common::EVENT_MOUSEMOVE:
//mouseMove(event.mouse.x, event.mouse.y);
break;
case Common::EVENT_LBUTTONDOWN:
mouseDown(event);
break;
case Common::EVENT_LBUTTONUP: {
setHighlight(kBorderNone);
WindowClick click = isInBorder(_innerDims, event.mouse.x, event.mouse.y);
(*_callback)(click, event, _dataPtr);
}
break;
default:
return false;
}
return true;
}
void MacWindow::mouseDown(Common::Event &event) {
WindowClick click = isInBorder(_innerDims, event.mouse.x, event.mouse.y);
if (click == kBorderNone)
return;
setHighlight(click);
if (click == kBorderScrollUp || click == kBorderScrollDown || click == kBorderInner) {
if (!_callback)
return;
(*_callback)(click, event, _dataPtr);
}
}
} // End of namespace Wage
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