Adonthell
0.4
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00001 /* 00002 $Id: win_object.h,v 1.6 2004/10/25 06:55:01 ksterker Exp $ 00003 00004 (C) Copyright 2000, 2001 Joel Vennin 00005 Part of the Adonthell Project http://adonthell.linuxgames.com 00006 00007 This program is free software; you can redistribute it and/or modify 00008 it under the terms of the GNU General Public License. 00009 This program is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY. 00011 00012 See the COPYING file for more details 00013 */ 00014 00015 00016 #ifndef _WIN_OBJECT_H_ 00017 #define _WIN_OBJECT_H_ 00018 00019 #include "win_container.h" 00020 00021 template<class T> 00022 class win_object : public win_base, public T 00023 { 00024 public: 00025 00026 win_object(); 00027 00028 00029 ~win_object(); 00030 00031 bool draw(); 00032 00033 bool update(); 00034 00035 00036 bool input_update(); 00037 00038 00039 void set_brightness(bool b); 00040 00041 void set_trans(bool b); 00042 00043 00044 void pack(); 00045 00046 00047 void set_auto_refresh(bool b); 00048 00049 00050 protected: 00051 00052 void refresh(); 00053 00054 image * img_tmp_; 00055 image * img_brightness_; 00056 00057 bool auto_refresh_; 00058 00059 }; 00060 00061 template<class T> 00062 win_object<T>::win_object() 00063 { 00064 img_tmp_ = new image(); 00065 img_tmp_->set_mask(true); 00066 img_tmp_->set_dbl_mode (false); 00067 00068 img_brightness_ = new image(); 00069 img_brightness_->set_dbl_mode (false); 00070 00071 set_auto_refresh(false); 00072 } 00073 00074 template<class T> 00075 win_object<T>::~win_object() 00076 { 00077 if( img_tmp_ !=NULL ) delete img_tmp_ ; 00078 if( img_brightness_ != NULL) delete img_brightness_ ; 00079 } 00080 00081 00082 template<class T> bool 00083 win_object<T>::draw() 00084 { 00085 if(win_base::draw()) 00086 { 00087 assign_drawing_area(wb_father_); 00088 00089 win_background::draw(this); 00090 00091 if( auto_refresh_ ) refresh(); 00092 00093 if(brightness_ || trans_) 00094 { 00095 00096 if( brightness_ ) img_brightness_->draw(win_base::real_x(), win_base::real_y(), this); 00097 else img_tmp_->draw(win_base::real_x(), win_base::real_y(), this); 00098 } 00099 else T::draw(win_base::real_x(), win_base::real_y(), this); 00100 00101 00102 win_border::draw(wb_father_); 00103 00104 detach_drawing_area(); 00105 00106 return true; 00107 } 00108 return false; 00109 } 00110 00111 00112 template<class T> bool 00113 win_object<T>:: update() 00114 { 00115 00116 if(win_base::update()) 00117 { 00118 T::update(); 00119 return true; 00120 } 00121 return false; 00122 } 00123 00124 00125 template<class T> bool 00126 win_object<T>::input_update() 00127 { 00128 if(win_base::input_update()) 00129 { 00130 00131 if(input::has_been_pushed(win_keys::KEY_ACTIVATE_ENTRY)) on_activate_key(); 00132 T::input_update(); 00133 00134 return true; 00135 } 00136 return false; 00137 } 00138 00139 00140 template<class T> void 00141 win_object<T>::set_brightness(bool b) 00142 { 00143 win_base::set_brightness(b); 00144 refresh(); 00145 } 00146 00147 00148 00149 template<class T> void 00150 win_object<T>::set_trans(bool b) 00151 { 00152 win_base::set_trans(b); 00153 refresh(); 00154 } 00155 00156 template<class T> void 00157 win_object<T>::pack() 00158 { 00159 if(T::length() != win_base::length() || T::height() != win_base::height()) 00160 { 00161 win_base::resize(T::length(), T::height()); 00162 img_tmp_->resize(T::length(), T::height()); 00163 } 00164 refresh(); 00165 } 00166 00167 00168 template<class T> void 00169 win_object<T>::set_auto_refresh(bool b) 00170 { 00171 auto_refresh_ = b; 00172 } 00173 00174 00175 00176 template<class T> void 00177 win_object<T>::refresh() 00178 { 00179 //put the T drawable object in image 00180 if(T::length() && T::height()) 00181 { 00182 img_tmp_->lock (); 00183 img_tmp_->fillrect(0,0,T::length(),T::height(),screen::trans_col()); 00184 img_tmp_->unlock (); 00185 00186 T::draw(0,0,NULL,img_tmp_); 00187 00188 if(brightness_) 00189 { 00190 img_brightness_->brightness(*img_tmp_,WIN_BRIGHTNESS_LEVEL); 00191 img_brightness_->set_mask(true); 00192 } 00193 00194 if(trans_) {img_tmp_->set_alpha(130);img_brightness_->set_alpha(130);} 00195 else {img_tmp_->set_alpha(255);img_brightness_->set_alpha(255);} 00196 } 00197 } 00198 00199 #endif