Mercurial > otakunoraifu
annotate window/picture.h @ 60:e16e13d8cd68
Replaced SATURATE -> ADD, implemented objComposite, corrected minor things
| author | Thibaut GIRKA <thib@sitedethib.com> |
|---|---|
| date | Fri, 18 Dec 2009 20:41:38 +0100 |
| parents | 15a18fbe6f21 |
| children | 4416cfac86ae |
| rev | line source |
|---|---|
| 31 | 1 /* |
| 2 * Copyright (c) 2004-2006 Kazunori "jagarl" Ueno | |
| 3 * All rights reserved. | |
| 4 * | |
| 5 * Redistribution and use in source and binary forms, with or without | |
| 6 * modification, are permitted provided that the following conditions | |
| 7 * are met: | |
| 8 * 1. Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer in the | |
| 12 * documentation and/or other materials provided with the distribution. | |
| 13 * 3. The name of the author may not be used to endorse or promote products | |
| 14 * derived from this software without specific prior written permission. | |
| 15 * | |
| 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
| 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |
| 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
| 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | |
| 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
| 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
| 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 26 */ | |
| 27 | |
| 0 | 28 #ifndef __PICTURE__ |
| 29 #define __PICTURE__ | |
| 30 | |
| 52 | 31 #include <vector> |
| 32 #include <list> | |
| 0 | 33 #ifdef HAVE_CONFIG_H |
| 34 # include "config.h" | |
| 35 #endif | |
| 36 | |
| 37 class PicBase; | |
| 38 class PicContainer; | |
| 39 class PicRoot; | |
| 40 | |
| 41 class Surface; | |
| 42 | |
| 43 namespace Event { | |
| 44 class Video; | |
| 45 } | |
| 46 | |
| 47 /* PicBase の内容をイベントと連動させるためのインターフェース */ | |
| 48 class PicAnm { | |
| 52 | 49 public: |
| 50 typedef std::vector<PicBase*>::iterator iterator; | |
| 51 std::vector<PicBase*> pic; | |
| 52 PicAnm(PicBase* pic); | |
| 53 PicAnm(std::vector<PicBase*> pic); | |
| 54 virtual ~PicAnm(); | |
| 0 | 55 }; |
| 56 | |
| 57 class PicBase { | |
| 52 | 58 private: |
| 59 friend class PicContainer; | |
| 60 friend class PicWidget; | |
| 0 | 61 |
| 52 | 62 typedef std::list<PicBase*> List; |
| 63 typedef std::list<PicBase*>::iterator iterator; | |
| 0 | 64 |
| 52 | 65 PicContainer* parent; |
| 66 class PicWidget* widget; | |
| 67 Rect rel_pos; // relative position to the parent | |
| 68 Rect rel_solid_area; // solid area(not alpha-blended) to the parent | |
| 69 Rect clip_area; // clip area on the parent | |
| 70 bool is_hidden; | |
| 71 bool is_hidden_now; | |
| 72 bool is_cached; | |
| 73 public: | |
|
60
e16e13d8cd68
Replaced SATURATE -> ADD, implemented objComposite, corrected minor things
Thibaut GIRKA <thib@sitedethib.com>
parents:
52
diff
changeset
|
74 enum { /*MOBILE=1,*/ CACHE_BACK=2, /* CACHE_SELF=4,*/ NO_PICTURE=8, SOLID = 16, SURFACE_FREE = 32, FIT_SURFACE = 64, BLIT_ADD = 128, BLIT_MULTIPLY = 256, ALPHA_FREE=512}; |
| 52 | 75 private: |
| 76 int attribute; | |
| 0 | 77 |
| 52 | 78 PicRoot* root; |
| 79 iterator z_pos; | |
| 80 int surface_x, surface_y, surface_w, surface_h; | |
| 81 Surface* surface_back; | |
| 82 Surface* surface_own; | |
| 83 const unsigned char* surface_alpha; | |
| 84 Rect surface_alpha_rect; | |
| 85 int distance_root; | |
| 0 | 86 |
| 52 | 87 void Blit(const Rect& rpos); |
| 88 void Blit(void) { | |
| 89 is_cached = true; | |
| 90 Blit(Rect(0, 0, rel_pos.width(), rel_pos.height())); | |
| 91 } | |
| 92 /* | |
| 93 ** rpos : relative position to the widget | |
| 94 ** ppos : relative position to the parent | |
| 95 ** ppos = parent_pos(rpos) | |
| 96 ** rpos = child_pos(ppos, parent->this_widget) | |
| 97 ** cpos : relative position to a child widget | |
| 98 ** cpos = child_pos(rpos, a_child_widget) | |
| 99 ** apos : absolute position in the screen | |
| 100 ** apos = QueryAbsPos(rpos); | |
| 101 ** or | |
| 102 ** Rect ppos = rel_pos; | |
| 103 ** apos = parent->QueryAbsPos(ppos); | |
| 104 ** the latter form is used for 'rel_pos', | |
| 105 ** because rel_pos is defined as the relative position to the parent | |
| 106 */ | |
| 107 Rect QueryAbsPos(Rect& ppos); // この picture 内の rel_pos を表示するのに実際に必要な絶対座標を得る | |
| 0 | 108 |
| 52 | 109 static Rect child_pos(Rect rpos, PicBase* child) { /* return 'cpos' */ |
| 110 rpos.intersect(child->rel_pos); | |
| 111 rpos.rmove( -(child->rel_pos.lx), -(child->rel_pos.ty)); | |
| 112 return rpos; | |
| 113 } | |
| 114 Rect parent_pos(Rect rpos) { /* return 'ppos' */ | |
| 115 rpos.rmove(rel_pos.lx, rel_pos.ty); | |
| 116 rpos.intersect(rel_pos); | |
| 117 return rpos; | |
| 118 } | |
| 119 void SetEventWidget(class PicWidget* widget); | |
| 120 public: | |
| 121 PicBase(const Rect& rel_pos, PicContainer* parent, int attr); | |
| 122 virtual ~PicBase(); | |
| 123 void InitRoot(PicRoot* r) { root = r;} // only called from PicRoot::PicRoot | |
| 0 | 124 |
| 52 | 125 void ReBlit(const Rect& rpos); |
| 126 void ReBlit(void) { ReBlit(Rect(0, 0, rel_pos.width(), rel_pos.height()));} | |
| 127 void ExecReBlit(const Rect& rpos); | |
| 128 void SimpleBlit(Surface* screen); | |
| 0 | 129 |
| 52 | 130 virtual void RMove(int add_x, int add_y); |
| 131 void Move(int new_rx, int new_ry); | |
| 132 #define ZMOVE_TOP ((PicBase*)0xffff00ff) /* 最前面へ */ | |
| 133 #define ZMOVE_BOTTOM ((PicBase*)0xffff0fff) /* 最背面へ */ | |
| 134 void ZMove(PicBase* back); // back の前に移動(back と自分は同じ親を持つこと) | |
| 0 | 135 |
| 52 | 136 void SetSurface(Surface* new_surface, int x, int y, int attribute = 0); |
| 137 void SetSurface(const char* new_surface, int x, int y); | |
| 138 void SetSurfacePos(int x, int y); | |
| 139 int SurfacePosX(void); | |
| 140 int SurfacePosY(void); | |
| 141 void SetSurfaceRect(const Rect& r); | |
| 142 void SetSurfaceAlpha(const unsigned char* alpha, const Rect& rect); | |
| 143 void SetSurfaceAlphaFile(const char* file); | |
| 144 void SetSurfaceColorKey(int r, int g, int b); | |
| 145 void SetSurfaceAttribute(int attribute); | |
| 146 void SetSurfaceFreeFlag(bool flag=true); | |
| 147 void SetClipArea(const Rect& r); | |
| 0 | 148 |
| 52 | 149 void hide(void); |
| 150 void show_all(void); | |
| 151 void show(void); | |
| 0 | 152 |
| 52 | 153 int PosX(void) const { return rel_pos.lx;} |
| 154 int PosY(void) const { return rel_pos.ty;} | |
| 155 int Width(void) const { return rel_pos.width();} | |
| 156 int Height(void) const { return rel_pos.height();} | |
| 157 int DistanceRoot(void) const { return distance_root; } | |
| 158 bool IsHidden(void) { return is_hidden_now;} | |
| 159 bool IsParent(PicBase* pic); | |
| 0 | 160 |
| 52 | 161 std::vector<PicAnm*> anm; |
| 162 void ClearAnm(void); | |
| 0 | 163 }; |
| 164 | |
| 165 class PicContainer : public PicBase { | |
| 52 | 166 private: |
| 167 friend class PicBase; | |
| 0 | 168 |
| 52 | 169 void BlitBack(iterator z, Rect rpos); // z より後ろの領域を描画 |
| 170 void BlitFront(iterator z, Rect rpos); // z を含め、zより前の領域を描画 | |
| 171 void BlitChildren(Rect rpos); | |
| 172 void BlitSelf(Rect rpos); | |
| 173 void BlitSelf(void) { | |
| 174 is_cached = true; | |
| 175 BlitSelf(Rect(0, 0, rel_pos.width(), rel_pos.height())); | |
| 176 } | |
| 177 public: | |
| 178 List children; | |
| 179 private: | |
| 0 | 180 |
| 52 | 181 void set_showflag(void); |
| 182 void set_nowhiddenflag(bool is_hide); | |
| 183 public: | |
| 184 PicContainer(const Rect& rel_pos, PicContainer* parent, int attr); | |
| 185 ~PicContainer(); | |
| 186 PicBase* create_leaf(const Rect& rel_pos, int attr); | |
| 187 PicContainer* create_node(const Rect& rel_pos, int attr); | |
| 188 PicRoot& Root(void) { return *root;} | |
| 189 void RMove(int add_x, int add_y); | |
| 0 | 190 }; |
| 191 | |
| 192 typedef enum { NO_MASK, ALPHA_MASK, COLOR_MASK} MaskType; | |
| 193 struct PicRoot { | |
| 52 | 194 public: |
| 195 class PicContainer* root; | |
| 196 private: | |
| 197 class FileToSurface* ftosurface; | |
| 198 struct UpdateItem { | |
| 199 PicBase* pic; | |
| 200 Rect rpos; | |
| 201 Rect apos; | |
| 202 static bool less(const UpdateItem&, const UpdateItem&); | |
| 203 UpdateItem(PicBase* p, const Rect& _rpos, const Rect& _apos) : pic(p), rpos(_rpos), apos(_apos) {} | |
| 204 }; | |
| 205 std::vector<UpdateItem> update_rects; | |
| 0 | 206 |
| 52 | 207 friend class FileToSurface; |
| 208 void DeleteSurfaceImpl(Surface* s) const; | |
| 209 public: | |
| 210 void Update(PicBase* pic, const Rect& rpos, const Rect& apos); | |
| 211 void DeleteUpdatePic(PicBase* pic); | |
| 212 void ExecUpdate(void); | |
| 213 void SetWindowCaption(const char* caption); | |
| 0 | 214 |
| 52 | 215 // Surface 操作 |
| 216 Surface* NewSurfaceFromRGBAData(int w, int h, char* data, MaskType with_mask) const; // data は malloc されたものであること(SDLの内部仕様) | |
| 217 Surface* NewSurface(int w, int h, MaskType with_mask) const; | |
| 218 Surface* NewSurface(const char* filename, MaskType with_mask = ALPHA_MASK); | |
| 219 Surface* RotZoomSurface(Surface* from, double zoom, double rotate_angle); | |
| 220 void DeleteSurface(Surface* s); | |
| 221 void BlitSurface(Surface* src, const Rect& src_rpos, const unsigned char* alpha, const Rect& alpha_r, Surface* dest, const Rect& dest_rpos, int attribute) const; | |
| 222 void BlitSurface(Surface* src, const Rect& src_rpos, Surface* dest, const Rect& dest_rpos) const { | |
| 223 BlitSurface(src, src_rpos, 0, Rect(0,0), dest, dest_rpos, 0); | |
| 224 } | |
| 225 static bool with_mask(Surface* src); | |
| 0 | 226 |
| 52 | 227 Surface* surface; |
| 228 Surface* hw_surface; | |
| 229 int width, height; | |
| 230 PicRoot(void); | |
| 231 ~PicRoot(); | |
| 232 PicBase* create_leaf(const Rect& apos, int attr) { | |
| 233 return root->create_leaf(apos, attr); | |
| 234 } | |
| 235 PicContainer* create_node(const Rect& apos, int attr) { | |
| 236 return root->create_node(apos, attr); | |
| 237 } | |
| 0 | 238 }; |
| 239 | |
| 240 class PicWidget { | |
| 52 | 241 private: |
| 242 PicBase* pic; /* 本来継承するべきだが、遅延初期化したいので instance */ | |
| 243 public: | |
| 244 PicWidget(void); | |
| 245 virtual ~PicWidget(); | |
| 246 void SetPic(PicBase* new_pic); | |
| 247 PicBase* Pic(void); | |
| 248 PicContainer* PicNode(void); | |
| 249 virtual void activate(void); | |
| 250 virtual void deactivate(void); | |
| 251 virtual void SetRegion(const Rect& apos); | |
| 252 void show(void); | |
| 253 void hide(void); | |
| 254 void show_all(void); | |
| 0 | 255 }; |
| 256 | |
| 257 #endif /* PICTURE */ |