1 | #include <stdio.h> |
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2 | #include <stdlib.h> |
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3 | #include <string.h> |
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4 | #include <memory.h> |
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5 | #include <arbdb.h> |
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6 | #include "aw_root.hxx" |
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7 | #include "aw_device.hxx" |
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8 | #include "aw_at.hxx" |
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9 | #include "aw_window.hxx" |
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10 | #include "aw_xfig.hxx" |
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11 | |
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12 | /*******************************************************************************************************/ |
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13 | /*******************************************************************************************************/ |
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14 | /*******************************************************************************************************/ |
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15 | |
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16 | AW_at::AW_at(void) { |
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17 | memset((char*)this,0,sizeof(AW_at)); |
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18 | length_of_buttons = 10; |
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19 | shadow_thickness = 2; |
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20 | } |
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21 | |
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22 | |
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23 | void AW_window::shadow_width (int shadow_thickness ) { _at->shadow_thickness = shadow_thickness; } |
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24 | |
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25 | void AW_window::label_length( int length ) { _at->length_of_label_for_inputfield = length; } |
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26 | |
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27 | void AW_window::button_length( int length ) { _at->length_of_buttons = length; } |
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28 | int AW_window::get_button_length() const { return _at->length_of_buttons; } |
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29 | |
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30 | void AW_window::highlight( void ) { _at->highlight = AW_TRUE; } |
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31 | |
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32 | void AW_window::auto_increment( int x, int y ) { |
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33 | _at->auto_increment_x = x; |
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34 | _at->auto_increment_y = y; |
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35 | _at->x_for_newline = _at->x_for_next_button; |
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36 | _at->do_auto_space = AW_FALSE; |
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37 | _at->do_auto_increment = AW_TRUE; |
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38 | _at->biggest_height_of_buttons = 0; |
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39 | } |
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40 | |
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41 | |
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42 | void AW_window::auto_space( int x, int y ) { |
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43 | _at->auto_space_x = x; |
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44 | _at->auto_space_y = y; |
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45 | _at->x_for_newline = _at->x_for_next_button; |
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46 | _at->do_auto_space = AW_TRUE; |
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47 | _at->do_auto_increment = AW_FALSE; |
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48 | _at->biggest_height_of_buttons = 0; |
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49 | } |
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50 | |
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51 | |
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52 | void AW_window::auto_off( void ) { |
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53 | _at->do_auto_space = AW_FALSE; |
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54 | _at->do_auto_increment = AW_FALSE; |
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55 | } |
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56 | |
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57 | void AW_window::at_set_min_size(int xmin, int ymin) { |
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58 | if (xmin > _at->max_x_size) _at->max_x_size = xmin; // this looks wrong, but its right! |
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59 | if (ymin > _at->max_y_size) _at->max_y_size = ymin; |
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60 | |
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61 | if (recalc_size_at_show) { |
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62 | set_window_size(_at->max_x_size+1000, _at->max_y_size+1000); |
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63 | } |
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64 | } |
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65 | |
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66 | |
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67 | /*******************************************************************************************************/ |
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68 | /*******************************************************************************************************/ |
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69 | /*******************************************************************************************************/ |
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70 | |
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71 | void AW_window::id( const char *at_id ) { |
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72 | delete _at->id_for_next_button; |
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73 | _at->id_for_next_button = strdup( at_id ); |
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74 | } |
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75 | |
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76 | |
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77 | void AW_window::help_text(const char *help_id ) { |
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78 | delete _at->helptext_for_next_button; |
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79 | _at->helptext_for_next_button = strdup( help_id ); |
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80 | } |
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81 | |
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82 | |
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83 | void AW_window::mask( AW_active Mask ) { |
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84 | _at->mask_for_next_button = Mask; |
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85 | } |
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86 | |
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87 | |
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88 | void AW_window::callback( void (*f)(AW_window*,AW_CL,AW_CL), AW_CL cd1, AW_CL cd2 ) { |
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89 | _callback = new AW_cb_struct(this,(AW_CB)f,cd1,cd2); |
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90 | } |
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91 | |
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92 | void AW_window::callback( void (*f)(AW_window*,AW_CL), AW_CL cd1 ) { |
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93 | _callback = new AW_cb_struct(this,(AW_CB)f,cd1); |
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94 | } |
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95 | |
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96 | void AW_window::callback( void (*f)(AW_window*) ) { |
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97 | _callback = new AW_cb_struct(this,(AW_CB)f); |
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98 | } |
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99 | void AW_window::callback( AW_cb_struct * /*owner*/awcbs ) { |
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100 | _callback = awcbs; |
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101 | } |
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102 | |
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103 | void AW_window::d_callback( void (*f)(AW_window*,AW_CL,AW_CL), AW_CL cd1, AW_CL cd2 ) { |
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104 | _d_callback = new AW_cb_struct(this,(AW_CB)f,cd1,cd2); |
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105 | } |
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106 | |
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107 | void AW_window::d_callback( void (*f)(AW_window*,AW_CL), AW_CL cd1 ) { |
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108 | _d_callback = new AW_cb_struct(this,(AW_CB)f,cd1); |
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109 | } |
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110 | |
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111 | void AW_window::d_callback( void (*f)(AW_window*) ) { |
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112 | _d_callback = new AW_cb_struct(this,(AW_CB)f); |
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113 | } |
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114 | void AW_window::d_callback( AW_cb_struct * /*owner*/awcbs ) { |
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115 | _d_callback = awcbs; |
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116 | } |
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117 | |
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118 | void AW_window::label( const char *Label ) { |
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119 | free(_at->label_for_inputfield); |
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120 | _at->label_for_inputfield = strdup(Label); |
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121 | } |
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122 | |
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123 | |
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124 | void AW_window::at( int x, int y ) { |
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125 | at_x(x); |
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126 | at_y(y); |
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127 | } |
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128 | |
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129 | void AW_window::at_x( int x ) { |
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130 | if (_at->x_for_next_button > _at->max_x_size) _at->max_x_size = _at->x_for_next_button; |
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131 | _at->x_for_next_button = x; |
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132 | if (_at->x_for_next_button > _at->max_x_size) _at->max_x_size = _at->x_for_next_button; |
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133 | } |
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134 | |
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135 | |
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136 | void AW_window::at_y( int y ) { |
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137 | if (_at->y_for_next_button + _at->biggest_height_of_buttons > _at->max_y_size) |
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138 | _at->max_y_size = _at->y_for_next_button + _at->biggest_height_of_buttons; |
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139 | _at->biggest_height_of_buttons = _at->biggest_height_of_buttons + _at->y_for_next_button - y; |
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140 | if (_at->biggest_height_of_buttons<0){ |
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141 | _at->biggest_height_of_buttons = 0; |
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142 | if (_at->max_y_size < y) _at->max_y_size = y; |
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143 | } |
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144 | _at->y_for_next_button = y; |
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145 | } |
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146 | |
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147 | |
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148 | void AW_window::at_shift( int x, int y ) { |
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149 | at(x+_at->x_for_next_button,y+_at->y_for_next_button); |
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150 | } |
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151 | |
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152 | void AW_window::at_newline( void ) { |
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153 | |
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154 | if ( _at->do_auto_increment ) { |
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155 | at_y(_at->auto_increment_y + _at->y_for_next_button); |
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156 | } |
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157 | else { |
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158 | if ( _at->do_auto_space ) { |
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159 | at_y(_at->y_for_next_button + _at->auto_space_y + _at->biggest_height_of_buttons); |
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160 | } |
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161 | else { |
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162 | AW_ERROR("neither auto_space nor auto_increment activated while using at_newline"); |
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163 | } |
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164 | } |
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165 | at_x(_at->x_for_newline); |
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166 | } |
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167 | |
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168 | |
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169 | void AW_window::at( const char *at_id ) { |
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170 | char to_position[100];memset(to_position,0,sizeof(to_position)); |
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171 | _at->attach_y = _at->attach_x = AW_FALSE; |
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172 | _at->attach_ly = _at->attach_lx = AW_FALSE; |
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173 | _at->attach_any = AW_FALSE; |
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174 | _at->correct_for_at_string = AW_TRUE; |
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175 | |
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176 | if ( !xfig_data ) { |
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177 | AW_ERROR( "no xfig file loaded " ); |
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178 | return; |
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179 | } |
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180 | AW_xfig *xfig = (AW_xfig *)xfig_data; |
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181 | AW_xfig_pos *pos; |
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182 | |
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183 | pos = (AW_xfig_pos*)GBS_read_hash(xfig->hash,at_id); |
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184 | |
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185 | if (!pos){ |
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186 | sprintf( to_position, "X:%s", at_id ); pos = (AW_xfig_pos*)GBS_read_hash(xfig->hash,to_position); |
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187 | if (pos) _at->attach_any = _at->attach_lx = AW_TRUE; |
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188 | } |
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189 | if (!pos){ |
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190 | sprintf( to_position, "Y:%s", at_id ); pos = (AW_xfig_pos*)GBS_read_hash(xfig->hash,to_position); |
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191 | if (pos) _at->attach_any = _at->attach_ly = AW_TRUE; |
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192 | } |
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193 | if (!pos){ |
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194 | sprintf( to_position, "XY:%s", at_id ); pos = (AW_xfig_pos*)GBS_read_hash(xfig->hash,to_position); |
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195 | if (pos) _at->attach_any = _at->attach_lx = _at->attach_ly = AW_TRUE; |
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196 | } |
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197 | if( !pos ) { |
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198 | AW_ERROR(" ID '%s' does not exist in xfig file", at_id); |
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199 | return; |
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200 | } |
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201 | |
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202 | at( (pos->x - xfig->minx), (pos->y - xfig->miny - this->get_root()->font_height - 9)); |
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203 | _at->correct_for_at_center = pos->center; |
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204 | |
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205 | sprintf( to_position, "to:%s", at_id ); pos = (AW_xfig_pos*)GBS_read_hash(xfig->hash,to_position); |
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206 | |
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207 | if (!pos) { |
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208 | sprintf( to_position, "to:X:%s", at_id ); pos = (AW_xfig_pos*)GBS_read_hash(xfig->hash,to_position); |
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209 | if (pos) _at->attach_any = _at->attach_x = AW_TRUE; |
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210 | } |
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211 | if (!pos) { |
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212 | sprintf( to_position, "to:Y:%s", at_id ); pos = (AW_xfig_pos*)GBS_read_hash(xfig->hash,to_position); |
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213 | if (pos) _at->attach_any = _at->attach_y = AW_TRUE; |
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214 | } |
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215 | if (!pos) { |
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216 | sprintf( to_position, "to:XY:%s", at_id ); pos = (AW_xfig_pos*)GBS_read_hash(xfig->hash,to_position); |
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217 | if (pos) _at->attach_any = _at->attach_x = _at->attach_y = AW_TRUE; |
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218 | } |
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219 | |
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220 | if( pos ) { |
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221 | _at->to_position_exists = AW_TRUE; |
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222 | _at->to_position_x = (pos->x - xfig->minx); |
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223 | _at->to_position_y = (pos->y - xfig->miny); |
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224 | _at->correct_for_at_center = 0; // always justify left when a to-position exists |
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225 | } |
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226 | else { |
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227 | _at->to_position_exists = AW_FALSE; |
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228 | } |
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229 | } |
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230 | |
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231 | |
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232 | // set "$XY:id" manually |
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233 | |
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234 | void AW_window::at_attach(AW_BOOL attach_x, AW_BOOL attach_y) { |
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235 | aw_assert(0); // this does not work |
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236 | _at->attach_lx = attach_x; |
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237 | _at->attach_ly = attach_y; |
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238 | _at->attach_any = attach_x || attach_y; |
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239 | } |
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240 | |
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241 | // set "$to:XY:id" manually |
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242 | // use negative offsets to set offset from right/lower border to to-position |
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243 | |
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244 | void AW_window::at_set_to(AW_BOOL attach_x, AW_BOOL attach_y, int xoff, int yoff) { |
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245 | // aw_assert(attach_x || attach_y); // use at_unset_to() to un-attach |
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246 | |
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247 | _at->attach_any = attach_x || attach_y; |
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248 | _at->attach_x = attach_x; |
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249 | _at->attach_y = attach_y; |
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250 | |
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251 | _at->to_position_exists = AW_TRUE; |
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252 | _at->to_position_x = xoff >= 0 ? _at->x_for_next_button + xoff : _at->max_x_size+xoff; |
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253 | _at->to_position_y = yoff >= 0 ? _at->y_for_next_button + yoff : _at->max_y_size+yoff; |
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254 | |
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255 | if (_at->to_position_x > _at->max_x_size) _at->max_x_size = _at->to_position_x; |
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256 | if (_at->to_position_y > _at->max_y_size) _at->max_y_size = _at->to_position_y; |
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257 | |
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258 | _at->correct_for_at_center = 0; |
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259 | |
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260 | // _at->correct_for_at_center = xoff <= 0 ? 0 : 2; // justify left (=0) or right (=2) |
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261 | } |
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262 | |
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263 | void AW_window::at_unset_to() { |
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264 | _at->attach_x = _at->attach_y = _at->to_position_exists = AW_FALSE; |
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265 | _at->attach_any = _at->attach_lx || _at->attach_ly; |
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266 | } |
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267 | |
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268 | AW_BOOL AW_window::at_ifdef(const char *at_id) { |
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269 | if (!xfig_data) return AW_FALSE; |
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270 | AW_xfig *xfig = (AW_xfig *)xfig_data; |
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271 | char buffer[100]; |
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272 | |
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273 | #if defined(DEBUG) |
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274 | int printed = |
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275 | #endif // DEBUG |
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276 | sprintf(buffer,"XY:%s",at_id); |
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277 | #if defined(DEBUG) |
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278 | aw_assert(printed<100); |
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279 | #endif // DEBUG |
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280 | |
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281 | if (GBS_read_hash(xfig->hash,buffer+3)) return AW_TRUE; // "tag" |
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282 | if (GBS_read_hash(xfig->hash,buffer+1)) return AW_TRUE; // "Y:tag" |
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283 | if (GBS_read_hash(xfig->hash,buffer)) return AW_TRUE; // "XY:tag" |
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284 | buffer[1] = 'X'; |
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285 | if (GBS_read_hash(xfig->hash,buffer+1)) return AW_TRUE; // "X:tag" |
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286 | |
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287 | return AW_FALSE; |
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288 | } |
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289 | |
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290 | void AW_window::check_at_pos( void ) { |
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291 | if (_at->x_for_next_button<10){ |
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292 | // printf("X Position should be greater 10\n"); |
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293 | } |
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294 | } |
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295 | |
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296 | void AW_window::get_at_position(int *x, int *y) { *x = _at->x_for_next_button; *y = _at->y_for_next_button; } |
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297 | int AW_window::get_at_xposition() { return _at->x_for_next_button; } |
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298 | int AW_window::get_at_yposition() { return _at->y_for_next_button; } |
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299 | |
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300 | void AW_window::store_at_size_and_attach( AW_at_size *at_size ) { |
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301 | at_size->store(_at); |
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302 | } |
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303 | |
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304 | void AW_window::restore_at_size_and_attach( const AW_at_size *at_size ) { |
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305 | at_size->restore(_at); |
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306 | } |
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307 | |
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308 | void AW_window::unset_at_commands( void ) { |
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309 | _at->mask_for_next_button = AWM_ALL; |
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310 | |
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311 | _callback = NULL; |
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312 | _d_callback = NULL; |
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313 | |
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314 | _at->correct_for_at_string = AW_FALSE; |
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315 | _at->correct_for_at_center = 0; |
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316 | _at->to_position_exists = AW_FALSE; |
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317 | _at->highlight = AW_FALSE; |
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318 | |
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319 | free(_at->id_for_next_button) ; _at->id_for_next_button = 0; |
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320 | free(_at->helptext_for_next_button); _at->helptext_for_next_button = 0; |
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321 | free(_at->label_for_inputfield) ; _at->label_for_inputfield = 0; |
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322 | |
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323 | _at->background_color = 0; |
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324 | } |
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325 | |
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326 | void AW_window::increment_at_commands( int width, int height ) { |
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327 | |
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328 | at_shift(width,0); |
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329 | at_shift(-width,0); // set bounding box |
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330 | |
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331 | if ( _at->do_auto_increment ) { |
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332 | at_shift(_at->auto_increment_x,0); |
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333 | } |
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334 | if ( _at->do_auto_space ) { |
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335 | at_shift(_at->auto_space_x + width,0); |
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336 | } |
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337 | |
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338 | if ( _at->biggest_height_of_buttons < height ) { |
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339 | _at->biggest_height_of_buttons = height; |
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340 | } |
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341 | |
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342 | if ( _at->max_y_size < (_at->y_for_next_button +_at->biggest_height_of_buttons +3.0)) { |
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343 | _at->max_y_size = _at->y_for_next_button +_at->biggest_height_of_buttons +3; |
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344 | } |
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345 | |
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346 | if ( _at->max_x_size < (_at->x_for_next_button + this->get_root()->font_width)) { |
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347 | _at->max_x_size = _at->x_for_next_button + this->get_root()->font_width; |
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348 | } |
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349 | } |
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350 | |
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351 | /*******************************************************************************************************/ |
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352 | /*******************************************************************************************************/ |
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353 | /*******************************************************************************************************/ |
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354 | |
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355 | int AW_window::calculate_string_width( int columns ) { |
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356 | if ( xfig_data ) { |
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357 | AW_xfig *xfig = (AW_xfig *)xfig_data; |
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358 | //return columns * this->get_root()->font_width; |
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359 | return (int)(columns * xfig->font_scale * XFIG_DEFAULT_FONT_WIDTH); /* stdfont 8x13 */ |
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360 | }else { |
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361 | return columns * XFIG_DEFAULT_FONT_WIDTH; /* stdfont 8x13 */ |
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362 | } |
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363 | } |
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364 | |
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365 | int AW_window::calculate_string_height( int rows , int offset ) { |
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366 | if ( xfig_data ) { |
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367 | AW_xfig *xfig = (AW_xfig *)xfig_data; |
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368 | return (int)((rows * XFIG_DEFAULT_FONT_HEIGHT + offset ) * xfig->font_scale); /* stdfont 8x13 */ |
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369 | } |
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370 | else { |
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371 | return (rows * XFIG_DEFAULT_FONT_HEIGHT + offset ); /* stdfont 8x13 */ |
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372 | } |
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373 | } |
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374 | |
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375 | |
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376 | char *AW_window::align_string(const char *label_text, int columns) { |
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377 | // shortens or expands 'label_text' to 'columns' columns |
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378 | // if label_text contains '\n', each "line" is handled separately |
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379 | |
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380 | const char *lf = strchr(label_text, '\n'); |
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381 | char *result = 0; |
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382 | |
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383 | if (!lf) { |
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384 | result = (char*)malloc(columns+1); |
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385 | |
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386 | int len = strlen(label_text); |
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387 | if (len>columns) len = columns; |
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388 | |
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389 | memcpy(result, label_text, len); |
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390 | if (len<columns) memset(result+len, ' ', columns-len); |
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391 | result[columns] = 0; |
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392 | } |
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393 | else { |
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394 | char *part1 = GB_strpartdup(label_text, lf-1); |
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395 | char *aligned1 = align_string(part1, columns); |
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396 | char *aligned2 = align_string(lf+1, columns); |
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397 | |
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398 | result = GBS_global_string_copy("%s\n%s", aligned1, aligned2); |
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399 | |
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400 | free(aligned2); |
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401 | free(aligned1); |
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402 | free(part1); |
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403 | } |
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404 | return result; |
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405 | } |
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406 | |
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407 | /*******************************************************************************************************/ |
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408 | /*******************************************************************************************************/ |
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409 | /*******************************************************************************************************/ |
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410 | |
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411 | void AW_at_size::store(const AW_at *at) { |
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412 | to_position_exists = at->to_position_exists; |
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413 | if (to_position_exists) { |
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414 | to_offset_x = at->to_position_x - at->x_for_next_button; |
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415 | to_offset_y = at->to_position_y - at->y_for_next_button; |
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416 | } |
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417 | attach_x = at->attach_x; |
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418 | attach_y = at->attach_y; |
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419 | attach_lx = at->attach_lx; |
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420 | attach_ly = at->attach_ly; |
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421 | attach_any = at->attach_any; |
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422 | } |
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423 | void AW_at_size::restore(AW_at *at) const { |
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424 | at->to_position_exists = to_position_exists; |
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425 | if (to_position_exists) { |
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426 | at->to_position_x = at->x_for_next_button + to_offset_x; |
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427 | at->to_position_y = at->y_for_next_button + to_offset_y; |
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428 | } |
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429 | at->attach_x = attach_x; |
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430 | at->attach_y = attach_y; |
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431 | at->attach_lx = attach_lx; |
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432 | at->attach_ly = attach_ly; |
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433 | at->attach_any = attach_any; |
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434 | } |
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435 | |
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436 | |
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437 | void AW_at_maxsize::store(const AW_at *at) { |
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438 | maxx = at->max_x_size; |
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439 | maxy = at->max_y_size; |
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440 | } |
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441 | void AW_at_maxsize::restore(AW_at *at) const { |
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442 | at->max_x_size = maxx; |
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443 | at->max_y_size = maxy; |
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444 | } |
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445 | |
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446 | |
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447 | |
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