#include "object/anchor_point.hpp"#include <config.h>#include <stdexcept>#include <sstream>#include "math/rectf.hpp"#include "util/log.hpp"Go to the source code of this file.
Functions | |
| std::string | anchor_point_to_string (AnchorPoint point) |
| AnchorPoint | string_to_anchor_point (const std::string &str) |
| Vector | get_anchor_pos (const Rectf &rect, AnchorPoint point) |
| Vector | get_anchor_pos (const Rectf &destrect, float width, float height, AnchorPoint point) |
| std::string anchor_point_to_string | ( | AnchorPoint | point | ) |
Definition at line 27 of file anchor_point.cpp.
References ANCHOR_BOTTOM, ANCHOR_BOTTOM_LEFT, ANCHOR_BOTTOM_RIGHT, ANCHOR_LEFT, ANCHOR_MIDDLE, ANCHOR_RIGHT, ANCHOR_TOP, ANCHOR_TOP_LEFT, and ANCHOR_TOP_RIGHT.
00028 { 00029 switch(point) { 00030 case ANCHOR_TOP_LEFT: 00031 return "topleft"; 00032 case ANCHOR_TOP: 00033 return "top"; 00034 case ANCHOR_TOP_RIGHT: 00035 return "topright"; 00036 case ANCHOR_LEFT: 00037 return "left"; 00038 case ANCHOR_MIDDLE: 00039 return "middle"; 00040 case ANCHOR_RIGHT: 00041 return "right"; 00042 case ANCHOR_BOTTOM_LEFT: 00043 return "bottomleft"; 00044 case ANCHOR_BOTTOM: 00045 return "bottom"; 00046 case ANCHOR_BOTTOM_RIGHT: 00047 return "bottomright"; 00048 default: 00049 throw std::runtime_error("Invalid anchor point"); 00050 } 00051 }
| Vector get_anchor_pos | ( | const Rectf & | destrect, | |
| float | width, | |||
| float | height, | |||
| AnchorPoint | point | |||
| ) |
Definition at line 118 of file anchor_point.cpp.
References ANCHOR_BOTTOM, ANCHOR_H_MASK, ANCHOR_LEFT, ANCHOR_MIDDLE, ANCHOR_RIGHT, ANCHOR_TOP, ANCHOR_V_MASK, Rectf::get_bottom(), Rectf::get_left(), Rectf::get_middle(), Rectf::get_right(), Rectf::get_top(), log_warning, Vector::x, and Vector::y.
00120 { 00121 Vector result; 00122 00123 switch(point & ANCHOR_V_MASK) { 00124 case ANCHOR_LEFT: 00125 result.x = destrect.get_left(); 00126 break; 00127 case ANCHOR_MIDDLE: 00128 result.x = destrect.get_middle().x - width/2.0; 00129 break; 00130 case ANCHOR_RIGHT: 00131 result.x = destrect.get_right() - width; 00132 break; 00133 default: 00134 log_warning << "Invalid anchor point found" << std::endl; 00135 result.x = destrect.get_left(); 00136 break; 00137 } 00138 00139 switch(point & ANCHOR_H_MASK) { 00140 case ANCHOR_TOP: 00141 result.y = destrect.get_top(); 00142 break; 00143 case ANCHOR_MIDDLE: 00144 result.y = destrect.get_middle().y - height/2.0; 00145 break; 00146 case ANCHOR_BOTTOM: 00147 result.y = destrect.get_bottom() - height; 00148 break; 00149 default: 00150 log_warning << "Invalid anchor point found" << std::endl; 00151 result.y = destrect.get_top(); 00152 break; 00153 } 00154 00155 return result; 00156 }
| Vector get_anchor_pos | ( | const Rectf & | rect, | |
| AnchorPoint | point | |||
| ) |
Definition at line 79 of file anchor_point.cpp.
Referenced by Owl::active_update(), Rectf::distance(), TextObject::draw(), FloatingImage::draw(), SkyDive::explode(), Sector::get_nearest_player(), Dispenser::launch_badguy(), MovingSprite::set_action(), and SpriteParticle::SpriteParticle().
00080 { 00081 Vector result; 00082 00083 switch(point & ANCHOR_V_MASK) { 00084 case ANCHOR_LEFT: 00085 result.x = rect.get_left(); 00086 break; 00087 case ANCHOR_MIDDLE: 00088 result.x = rect.get_left() + (rect.get_right() - rect.get_left()) / 2.0; 00089 break; 00090 case ANCHOR_RIGHT: 00091 result.x = rect.get_right(); 00092 break; 00093 default: 00094 log_warning << "Invalid anchor point found" << std::endl; 00095 result.x = rect.get_left(); 00096 break; 00097 } 00098 00099 switch(point & ANCHOR_H_MASK) { 00100 case ANCHOR_TOP: 00101 result.y = rect.get_top(); 00102 break; 00103 case ANCHOR_MIDDLE: 00104 result.y = rect.get_top() + (rect.get_bottom() - rect.get_top()) / 2.0; 00105 break; 00106 case ANCHOR_BOTTOM: 00107 result.y = rect.get_bottom(); 00108 break; 00109 default: 00110 log_warning << "Invalid anchor point found" << std::endl; 00111 result.y = rect.get_top(); 00112 break; 00113 } 00114 00115 return result; 00116 }
| AnchorPoint string_to_anchor_point | ( | const std::string & | str | ) |
Definition at line 53 of file anchor_point.cpp.
References ANCHOR_BOTTOM, ANCHOR_BOTTOM_LEFT, ANCHOR_BOTTOM_RIGHT, ANCHOR_LEFT, ANCHOR_MIDDLE, ANCHOR_RIGHT, ANCHOR_TOP, ANCHOR_TOP_LEFT, and ANCHOR_TOP_RIGHT.
00054 { 00055 if(str == "topleft") 00056 return ANCHOR_TOP_LEFT; 00057 else if(str == "top") 00058 return ANCHOR_TOP; 00059 else if(str == "topright") 00060 return ANCHOR_TOP_RIGHT; 00061 else if(str == "left") 00062 return ANCHOR_LEFT; 00063 else if(str == "middle") 00064 return ANCHOR_MIDDLE; 00065 else if(str == "right") 00066 return ANCHOR_RIGHT; 00067 else if(str == "bottomleft") 00068 return ANCHOR_BOTTOM_LEFT; 00069 else if(str == "bottom") 00070 return ANCHOR_BOTTOM; 00071 else if(str == "bottomright") 00072 return ANCHOR_BOTTOM_RIGHT; 00073 00074 std::ostringstream msg; 00075 msg << "Unknown anchor '" << str << "'"; 00076 throw std::runtime_error(msg.str()); 00077 }
1.5.1