mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-22 09:49:11 +00:00
349 lines
8.7 KiB
C++
349 lines
8.7 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 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.
|
|
*
|
|
*/
|
|
|
|
#ifndef RING_GRAPHICS_H
|
|
#define RING_GRAPHICS_H
|
|
|
|
#include "tsage/events.h"
|
|
#include "tsage/saveload.h"
|
|
#include "common/list.h"
|
|
#include "common/rect.h"
|
|
#include "common/system.h"
|
|
#include "graphics/surface.h"
|
|
|
|
namespace tSage {
|
|
|
|
class GfxSurface;
|
|
class Region;
|
|
|
|
/**
|
|
* Extended Rect class with extra support methods
|
|
*/
|
|
class Rect : public Common::Rect, public Serialisable {
|
|
public:
|
|
Rect() : Common::Rect() {}
|
|
Rect(int16 x1, int16 y1, int16 x2, int16 y2) : Common::Rect(x1, y1, x2, y2) {}
|
|
|
|
void set(int16 x1, int16 y1, int16 x2, int16 y2);
|
|
void collapse(int dx, int dy);
|
|
void center(int dx, int dy);
|
|
void center(const Rect &r);
|
|
void center(const Common::Point &pt) { center(pt.x, pt.y); }
|
|
void contain(const Rect &r);
|
|
void resize(const GfxSurface &surface, int xp, int yp, int percent);
|
|
void expandPanes();
|
|
|
|
virtual void synchronize(Serializer &s);
|
|
};
|
|
|
|
class GfxColors {
|
|
public:
|
|
uint8 foreground;
|
|
uint8 background;
|
|
|
|
GfxColors() : foreground(0), background(0) {}
|
|
};
|
|
|
|
class LineSlice {
|
|
public:
|
|
int xs, xe;
|
|
|
|
LineSlice() { xs = 0; xe = 0; }
|
|
LineSlice(int xStart, int xEnd) { xs = xStart; xe = xEnd; }
|
|
};
|
|
|
|
class GfxSurface {
|
|
private:
|
|
Graphics::Surface *_customSurface;
|
|
Graphics::Surface *_screenSurfaceP;
|
|
int _lockSurfaceCtr;
|
|
bool _screenSurface;
|
|
|
|
bool _disableUpdates;
|
|
Rect _bounds;
|
|
public:
|
|
Common::Point _centroid;
|
|
int _transColor;
|
|
public:
|
|
GfxSurface();
|
|
GfxSurface(const GfxSurface &s);
|
|
~GfxSurface();
|
|
|
|
void setScreenSurface();
|
|
Graphics::Surface lockSurface();
|
|
void unlockSurface();
|
|
void synchronize(Serializer &s);
|
|
void create(int width, int height);
|
|
void setBounds(const Rect &bounds) { _bounds = bounds; }
|
|
const Rect &getBounds() const { return _bounds; }
|
|
|
|
void copyFrom(GfxSurface &src, Rect srcBounds, Rect destBounds, Region *priorityRegion = NULL);
|
|
void copyFrom(GfxSurface &src, Rect destBounds, Region *priorityRegion = NULL) {
|
|
copyFrom(src, src.getBounds(), destBounds, priorityRegion);
|
|
}
|
|
void copyFrom(GfxSurface &src, int destX = 0, int destY = 0, Region *priorityRegion = NULL) {
|
|
Rect tempRect = src.getBounds();
|
|
tempRect.moveTo(destX, destY);
|
|
copyFrom(src, tempRect, priorityRegion);
|
|
}
|
|
void draw(const Common::Point &pt, Rect *rect = NULL);
|
|
void fillRect(const Rect &bounds, int color);
|
|
GfxSurface &operator=(const GfxSurface &s);
|
|
|
|
static void loadScreenSection(Graphics::Surface &dest, int xHalf, int yHalf, int xSection, int ySection);
|
|
static bool displayText(const Common::String &msg, const Common::Point &pt = Common::Point(160, 100));
|
|
};
|
|
|
|
enum TextAlign {ALIGN_LEFT = 0, ALIGN_CENTER = 1, ALIGN_RIGHT = 2, ALIGN_JUSTIFIED = 3};
|
|
|
|
class GfxFont {
|
|
friend class GfxFontBackup;
|
|
private:
|
|
GfxManager *_gfxManager;
|
|
// Raw font details
|
|
const byte *_fontData;
|
|
int _numChars;
|
|
Common::Point _fontSize;
|
|
int _bpp;
|
|
public:
|
|
// Font fields
|
|
Common::Point _edgeSize;
|
|
Common::Point _position;
|
|
bool _fillFlag;
|
|
GfxColors _colors;
|
|
GfxColors _colors2;
|
|
uint32 _fontNumber;
|
|
Common::Point _topLeft;
|
|
public:
|
|
GfxFont();
|
|
virtual ~GfxFont();
|
|
|
|
void setFontNumber(uint32 fontNumber);
|
|
int32 getHeight() const { return _fontSize.y; }
|
|
int getCharWidth(char ch);
|
|
int getStringWidth(const char *s, int numChars);
|
|
int getStringWidth(const char *s);
|
|
int getStringFit(const char *&s, int maxWidth);
|
|
void getStringBounds(const char *s, Rect &bounds, int maxWidth);
|
|
|
|
void setOwner(GfxManager *owner) { _gfxManager = owner; }
|
|
void setPosition(int xp, int yp) { _position.x = xp; _position.y = yp; }
|
|
int writeChar(const char ch);
|
|
void writeString(const char *s);
|
|
void writeString(const char *s, int numChars);
|
|
void writeLines(const char *s, const Rect &bounds, TextAlign align);
|
|
};
|
|
|
|
class GfxFontBackup {
|
|
private:
|
|
GfxSurface *_surface;
|
|
Common::Point _edgeSize;
|
|
Common::Point _position;
|
|
GfxColors _colors;
|
|
uint32 _fontNumber;
|
|
public:
|
|
GfxFontBackup();
|
|
~GfxFontBackup();
|
|
};
|
|
|
|
enum GFX_FLAGS {GFXFLAG_THICK_FRAME = 8};
|
|
|
|
class GfxManager;
|
|
|
|
class GfxElement {
|
|
public:
|
|
GfxElement *_owner;
|
|
Rect _bounds;
|
|
uint16 _flags;
|
|
uint16 _fontNumber;
|
|
GfxColors _colors;
|
|
GfxColors _fontColors;
|
|
byte _unkColor1, _unkColor2, _unkColor3;
|
|
uint16 _keycode;
|
|
public:
|
|
GfxElement();
|
|
virtual ~GfxElement() {}
|
|
|
|
void drawFrame();
|
|
|
|
// Virtual table method
|
|
virtual void setDefaults();
|
|
virtual void remove() { _owner = NULL; }
|
|
virtual void highlight();
|
|
virtual void draw() {}
|
|
virtual bool process(Event &event) { return false; }
|
|
virtual bool focusedEvent(Event &event);
|
|
};
|
|
|
|
class GfxImage : public GfxElement {
|
|
public:
|
|
GfxSurface _surface;
|
|
int _resNum;
|
|
int _rlbNum;
|
|
int _cursorNum;
|
|
public:
|
|
GfxImage();
|
|
|
|
void setDetails(int resNum, int rlbNum, int cursorNum);
|
|
|
|
virtual void setDefaults();
|
|
virtual void draw();
|
|
virtual bool process(Event &event) { return false; }
|
|
};
|
|
|
|
class GfxMessage : public GfxElement {
|
|
public:
|
|
Common::String _message;
|
|
TextAlign _textAlign;
|
|
int _width;
|
|
public:
|
|
GfxMessage();
|
|
virtual ~GfxMessage() {}
|
|
|
|
void set(const Common::String &s, int width, TextAlign textAlign);
|
|
|
|
virtual void setDefaults();
|
|
virtual void draw();
|
|
};
|
|
|
|
class GfxButton : public GfxElement {
|
|
private:
|
|
void setFocus();
|
|
public:
|
|
Common::String _message;
|
|
public:
|
|
GfxButton() : GfxElement() {}
|
|
virtual ~GfxButton() {}
|
|
|
|
void setText(const Common::String &s) {
|
|
_message = s;
|
|
setDefaults();
|
|
}
|
|
|
|
// Virtual table method
|
|
virtual void setDefaults();
|
|
virtual void draw();
|
|
virtual bool process(Event &event);
|
|
};
|
|
|
|
class GfxManager {
|
|
private:
|
|
GfxSurface &_surface;
|
|
public:
|
|
GfxManager *_oldManager;
|
|
Common::Point _topLeft;
|
|
Rect _bounds;
|
|
Rect _pane0Rect4;
|
|
GfxFont _font;
|
|
public:
|
|
GfxManager();
|
|
GfxManager(GfxSurface &s);
|
|
virtual ~GfxManager() {}
|
|
|
|
void setDefaults();
|
|
void activate();
|
|
void deactivate();
|
|
|
|
// Accessor methods
|
|
int getStringWidth(const char *s, int numChars);
|
|
int getStringWidth(const char *s);
|
|
void getStringBounds(const char *s, Rect &bounds, int maxWidth);
|
|
|
|
void setDialogPalette();
|
|
Graphics::Surface lockSurface() {
|
|
_surface.setBounds(_bounds);
|
|
return _surface.lockSurface();
|
|
}
|
|
void unlockSurface() { _surface.unlockSurface(); }
|
|
void fillArea(int xp, int yp, int color);
|
|
void fillRect(const Rect &bounds, int color);
|
|
void fillRect2(int xs, int ys, int width, int height, int color);
|
|
void setFillFlag(bool v) { _font._fillFlag = v; }
|
|
|
|
static int getAngle(const Common::Point &p1, const Common::Point &p2);
|
|
|
|
// Virtual method table
|
|
virtual void xorArea(const Common::Rect &r, int color, int fillMode) {
|
|
//_surface->xorArea(r, color, fillMode);
|
|
}
|
|
virtual void draw(const Common::Rect &r, void *gfxData, int v1, GfxColors *colors) {
|
|
//_surface->draw(r, gfxData, v1, colors);
|
|
}
|
|
virtual void copy(const byte *src, byte *dest, int size) {
|
|
Common::copy(src, src + size, dest);
|
|
}
|
|
virtual void set(byte *dest, int size, byte val) {
|
|
Common::set_to(dest, dest + size, val);
|
|
}
|
|
void copyFrom(GfxSurface &src, Rect destBounds, Region *priorityRegion = NULL) {
|
|
_surface.setBounds(_bounds);
|
|
_surface.copyFrom(src, destBounds, priorityRegion);
|
|
}
|
|
void copyFrom(GfxSurface &src, int destX, int destY) {
|
|
_surface.setBounds(_bounds);
|
|
_surface.copyFrom(src, destX, destY);
|
|
g_system->updateScreen();
|
|
}
|
|
GfxSurface &getSurface() {
|
|
_surface.setBounds(_bounds);
|
|
return _surface;
|
|
}
|
|
};
|
|
|
|
typedef Common::List<GfxElement *> GfxElementList;
|
|
|
|
class GfxDialog : public GfxElement {
|
|
public:
|
|
GfxManager _gfxManager;
|
|
GfxElementList _elements;
|
|
GfxButton *_defaultButton;
|
|
GfxSurface *_savedArea;
|
|
public:
|
|
GfxDialog();
|
|
virtual ~GfxDialog();
|
|
|
|
void add(GfxElement *element);
|
|
void addElements(GfxElement *ge, ...);
|
|
void setTopLeft(int xp, int yp);
|
|
void setCenter(int xp, int yp);
|
|
void frame() {
|
|
setDefaults();
|
|
_bounds.collapse(6, 6);
|
|
}
|
|
GfxButton *execute(GfxButton *defaultButton = NULL);
|
|
|
|
virtual void setDefaults();
|
|
virtual void remove();
|
|
virtual void draw();
|
|
|
|
static void setPalette();
|
|
};
|
|
|
|
GfxSurface *Surface_getArea(GfxSurface &src, const Rect &bounds);
|
|
|
|
GfxSurface surfaceFromRes(const byte *imgData);
|
|
GfxSurface surfaceFromRes(int resNum, int rlbNum, int subNum);
|
|
|
|
} // End of namespace tSage
|
|
|
|
#endif
|