CompoundPart.h

   1 /*
   2  *  CompoundPart.h
   3  *  openc2e
   4  *
   5  *  Created by Alyssa Milburn on Tue May 25 2004.
   6  *  Copyright (c) 2004 Alyssa Milburn. All rights reserved.
   7  *
   8  *  This library is free software; you can redistribute it and/or
   9  *  modify it under the terms of the GNU Lesser General Public
  10  *  License as published by the Free Software Foundation; either
  11  *  version 2 of the License, or (at your option) any later version.
  12  *
  13  *  This library is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  *  Lesser General Public License for more details.
  17  *
  18  */
  19
  20 #ifndef _COMPOUNDPART_H
  21 #define _COMPOUNDPART_H
  22
  23 #include "openc2e.h"
  24 #include "renderable.h"
  25 #include <map>
  26 #include <string>
  27 #include <vector>
  28
  29 class Agent;
  30 class creaturesImage;
  31
  32 struct partzorder {
  33         bool operator()(const class CompoundPart *s1, const class CompoundPart *s2) const;
  34 };
  35
  36 class CompoundPart : public renderable {
  37 protected:
  38         std::multiset<CompoundPart *, partzorder>::iterator zorder_iter;
  39         Agent *parent;
  40
  41         CompoundPart(Agent *p, unsigned int _id, int _x, int _y, int _z);
  42
  43 public:
  44         int x, y;
  45         unsigned int zorder, id;
  46
  47         bool has_alpha;
  48         unsigned char alpha;
  49
  50         virtual void render(class Surface *renderer, int xoffset, int yoffset);
  51         virtual void partRender(class Surface *renderer, int xoffset, int yoffset) = 0;
  52         virtual void tick() { }
  53         virtual int handleClick(float, float);
  54         virtual unsigned int getWidth() = 0;
  55         virtual unsigned int getHeight() = 0;
  56
  57         virtual bool showOnRemoteCameras();
  58
  59         Agent *getParent() const { return parent; }
  60         unsigned int getZOrder() const;
  61         void zapZOrder();
  62         void addZOrder();
  63
  64         bool operator < (const CompoundPart &b) const {
  65                 return zorder < b.zorder;
  66         }
  67
  68         virtual ~CompoundPart();
  69 };
  70
  71 class AnimatablePart : public CompoundPart {
  72 protected:
  73         unsigned int frameno;
  74         AnimatablePart(Agent *p, unsigned int _id, int _x, int _y, int _z) : CompoundPart(p, _id, _x, _y, _z) { frameno = 0; }
  75
  76 public:
  77         bytestring_t animation;
  78         virtual void setPose(unsigned int p) = 0;
  79         virtual void setFrameNo(unsigned int f) = 0;
  80         unsigned int getFrameNo() { return frameno; }
  81 };
  82
  83 class SpritePart : public AnimatablePart {
  84 protected:
  85         shared_ptr<creaturesImage> origsprite, sprite;
  86         unsigned int firstimg, pose, base, spriteno;
  87         SpritePart(Agent *p, unsigned int _id, std::string spritefile, unsigned int fimg, int _x, int _y,
  88                                  unsigned int _z);
  89
  90 public:
  91         bool is_transparent;
  92         bool draw_mirrored;
  93         unsigned char framerate;
  94         unsigned int framedelay;
  95         shared_ptr<creaturesImage> getSprite() { return sprite; }
  96         virtual void partRender(class Surface *renderer, int xoffset, int yoffset);
  97         virtual void tick();
  98         unsigned int getPose() { return pose; }
  99         unsigned int getBase() { return base; }
 100         unsigned int getCurrentSprite() { return spriteno; }
 101         unsigned int getFirstImg() { return firstimg; }
 102         unsigned int getWidth();
 103         unsigned int getHeight();
 104         void setFrameNo(unsigned int f);
 105         void setPose(unsigned int p);
 106         void setFramerate(unsigned char f) { framerate = f; framedelay = 0; }
 107         void setBase(unsigned int b);
 108         void changeSprite(std::string spritefile, unsigned int fimg);
 109         void tint(unsigned char r, unsigned char g, unsigned char b, unsigned char rotation, unsigned char swap);
 110         virtual bool isTransparent() { return is_transparent; }
 111         bool transparentAt(unsigned int x, unsigned int y);
 112
 113         virtual ~SpritePart();
 114 };
 115
 116 class ButtonPart : public SpritePart {
 117 protected:
 118         bool hitopaquepixelsonly;
 119         int messageid;
 120         bytestring_t hoveranimation;
 121
 122 public:
 123         ButtonPart(Agent *p, unsigned int _id, std::string spritefile, unsigned int fimg, int _x, int _y,
 124                            unsigned int _z, const bytestring_t &animhover, int msgid, int option);
 125         int handleClick(float, float);
 126         bool isTransparent() { return hitopaquepixelsonly; }
 127 };
 128
 129 class DullPart : public SpritePart {
 130 public:
 131         DullPart(Agent *p, unsigned int _id, std::string spritefile, unsigned int fimg, int _x, int _y, unsigned int _z);
 132 };
 133
 134 struct linedata {
 135         std::string text;
 136         unsigned int offset, width;
 137
 138         void reset(unsigned int o) { offset = o; text = ""; width = 0; }
 139         linedata() { reset(0); }
 140 };
 141
 142 struct texttintinfo {
 143         shared_ptr<creaturesImage> sprite;
 144         unsigned int offset;
 145 };
 146
 147 enum horizontalalign { leftalign, centeralign, rightalign };
 148 enum verticalalign { top, middle, bottom };
 149
 150 class TextPart : public SpritePart {
 151 protected:
 152         std::vector<texttintinfo> tints;
 153         std::vector<linedata> lines;
 154         std::vector<unsigned int> pages;
 155         std::vector<unsigned int> pageheights;
 156         unsigned int currpage;
 157         std::string text;
 158
 159         shared_ptr<creaturesImage> textsprite;
 160
 161         int leftmargin, topmargin, rightmargin, bottommargin;
 162         int linespacing, charspacing;
 163         horizontalalign horz_align;
 164         verticalalign vert_align;
 165         bool last_page_scroll;
 166
 167         TextPart(Agent *p, unsigned int _id, std::string spritefile, unsigned int fimg, int _x, int _y, unsigned int _z, std::string fontsprite);
 168         ~TextPart();
 169         void recalculateData();
 170         unsigned int calculateWordWidth(std::string word);
 171         void addTint(std::string tintinfo);
 172
 173 public:
 174         virtual void setText(std::string t);
 175         std::string getText() { return text; }
 176         unsigned int noPages() { return pages.size(); }
 177         void setPage(unsigned int p) { currpage = p; }
 178         unsigned int getPage() { return currpage; }
 179         void partRender(class Surface *renderer, int xoffset, int yoffset, class TextEntryPart *caretdata);
 180         void partRender(class Surface *renderer, int xoffset, int yoffset) { partRender(renderer, xoffset, yoffset, 0); }
 181         void setFormat(int left, int top, int right, int bottom, int line, int _char, horizontalalign horza, verticalalign verta, bool lastpagescroll);
 182 };
 183
 184 class FixedTextPart : public TextPart {
 185 public:
 186         FixedTextPart(Agent *p, unsigned int _id, std::string spritefile, unsigned int fimg, int _x, int _y,
 187                                   unsigned int _z, std::string fontsprite);
 188 };
 189
 190 class GraphPart : public SpritePart {
 191 public:
 192         GraphPart(Agent *p, unsigned int _id, std::string spritefile, unsigned int fimg, int _x, int _y,
 193                           unsigned int _z, unsigned int novalues);
 194 };
 195
 196 class TextEntryPart : public TextPart {
 197 private:
 198         static shared_ptr<creaturesImage> caretsprite;
 199         unsigned int caretpose;
 200         bool focused;
 201         unsigned int caretpos;
 202         unsigned int messageid;
 203         void renderCaret(class Surface *renderer, int xoffset, int yoffset);
 204
 205         friend class TextPart;
 206
 207 public:
 208         TextEntryPart(Agent *p, unsigned int _id, std::string spritefile, unsigned int fimg, int _x, int _y,
 209                                   unsigned int _z, unsigned int msgid, std::string fontsprite);
 210         void setText(std::string t);
 211         void gainFocus() { focused = true; caretpose = 0; }
 212         void loseFocus() { focused = false; }
 213         int handleClick(float, float);
 214         void handleKey(char c);
 215         void handleSpecialKey(char c);
 216         void tick();
 217         virtual void partRender(class Surface *renderer, int xoffset, int yoffset);
 218         bool isTransparent() { return false; }
 219 };
 220
 221 #endif
 222
 223 /* vim: set noet: */