2023-01-15 11:54:11 +02:00

130 lines
3.7 KiB
C++

/* 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 3 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, see <http://www.gnu.org/licenses/>.
*
*/
#include "engines/stark/ui/world/button.h"
#include "engines/stark/services/services.h"
#include "engines/stark/gfx/driver.h"
#include "engines/stark/visual/explodingimage.h"
#include "engines/stark/visual/flashingimage.h"
#include "engines/stark/visual/image.h"
#include "engines/stark/visual/text.h"
namespace Stark {
Button::Button(const Common::String &text, StaticProvider::UIElement stockElement, const Common::Point &pos, HintAlign align, const Common::Point &hintPos) :
_position(pos),
_stockElement(stockElement),
_text(text),
_hintPosition(hintPos),
_align(align),
_mouseText(nullptr),
_renderHint(false),
_explodingImageAnimation(nullptr),
_flashingImageAnimation(nullptr) {
}
Button::~Button() {
delete _explodingImageAnimation;
delete _flashingImageAnimation;
delete _mouseText;
}
void Button::render() {
VisualImageXMG *image = StarkStaticProvider->getUIElement(_stockElement);
image->render(_position, false);
if (_explodingImageAnimation) {
_explodingImageAnimation->render(_position);
}
if (_flashingImageAnimation) {
_flashingImageAnimation->render(_position);
}
if (_renderHint) {
Common::Point pos(_hintPosition);
if (_align == kAlignRight) {
pos.x -= _mouseText->getRect().width();
}
_mouseText->render(pos);
_renderHint = false;
}
}
bool Button::containsPoint(const Common::Point &point) {
VisualImageXMG *image = StarkStaticProvider->getUIElement(_stockElement);
Common::Rect r;
r.left = _position.x;
r.top = _position.y;
r.setWidth(image->getWidth());
r.setHeight(image->getHeight());
return r.contains(point);
}
void Button::showButtonHint() {
if (!_mouseText) {
_mouseText = new VisualText(StarkGfx);
_mouseText->setText(_text);
_mouseText->setColor(Color(0xFF, 0xFF, 0xFF));
_mouseText->setFont(FontProvider::kSmallFont);
_mouseText->setTargetWidth(96);
}
_renderHint = true;
}
void Button::resetHintVisual() {
delete _mouseText;
_mouseText = nullptr;
}
void Button::goToAnimStatement(int animScriptItemIndex) {
StarkStaticProvider->goToAnimScriptStatement(_stockElement, animScriptItemIndex);
}
void Button::startImageExplosion(VisualImageXMG *image) {
assert(image);
stopImageExplosion();
_explodingImageAnimation = new VisualExplodingImage(StarkGfx);
_explodingImageAnimation->initFromSurface(image->getSurface(), image->getWidth(), image->getHeight());
}
void Button::stopImageExplosion() {
delete _explodingImageAnimation;
_explodingImageAnimation = nullptr;
}
void Button::startImageFlashing(VisualImageXMG *image) {
assert(image);
stopImageFlashing();
_flashingImageAnimation = new VisualFlashingImage(StarkGfx);
_flashingImageAnimation->initFromSurface(image->getSurface(), image->getWidth(), image->getHeight());
}
void Button::stopImageFlashing() {
delete _flashingImageAnimation;
_flashingImageAnimation = nullptr;
}
} // End of namespace Stark