mirror of
https://github.com/scummvm/scummvm.git
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129 lines
2.7 KiB
C++
129 lines
2.7 KiB
C++
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/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef BAGEL_BAGLIB_CURSOR_H
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#define BAGEL_BAGLIB_CURSOR_H
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#include "bagel/boflib/gfx/bitmap.h"
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#include "bagel/boflib/error.h"
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namespace Bagel {
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class CSystemCursor;
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class CBagCursor : public CBofObject, public CBofError {
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private:
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char _fileName[MAX_FNAME];
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CBofBitmap *_bitmap;
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int _x;
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int _y;
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bool _sharedPalFl;
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bool _wieldCursorFl;
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protected:
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static CBagCursor *_currentCursor;
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static CSystemCursor *_systemCursor;
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public:
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CBagCursor();
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CBagCursor(CBofBitmap *bmp);
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CBagCursor(const char *fileName, bool sharedPalFl = false);
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static void initialize();
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static void shutdown();
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static void showSystemCursor();
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static void hideSystemCursor() {
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_currentCursor = nullptr;
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}
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~CBagCursor();
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void setHotspot(int x, int y);
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CBofPoint getHotspot() const;
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int getX() const {
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return _x;
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}
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int getY() const {
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return _y;
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}
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ErrorCode load() {
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return load(_fileName);
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}
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ErrorCode load(CBofBitmap *bmp);
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ErrorCode load(const char *fileName, CBofPalette *pal = nullptr);
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void unLoad();
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CBofBitmap *getImage() const {
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return _bitmap;
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}
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ErrorCode setImage(CBofBitmap *bmp) {
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return load(bmp);
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}
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static CBagCursor *getCurrent() {
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return _currentCursor;
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}
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static bool isSystemCursorVisible() {
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return _currentCursor && _currentCursor->isSystemCursor();
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}
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/**
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* Flag whether this is a wielded cursor or not
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*/
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void setWieldCursor(bool b) {
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_wieldCursorFl = b;
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}
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bool IsWieldCursor() const {
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return _wieldCursorFl;
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}
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void show() {
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setCurrent();
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}
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void hide() {
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_currentCursor = nullptr;
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}
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virtual void setCurrent();
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virtual bool isSystemCursor() const {
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return false;
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}
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};
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class CSystemCursor : public CBagCursor {
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public:
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CSystemCursor() : CBagCursor() {
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}
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void setCurrent() override;
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bool isSystemCursor() const override {
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return true;
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}
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};
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} // namespace Bagel
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#endif
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