1 | // |
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2 | // "$Id$" |
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3 | // |
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4 | // Nested window test program for the Fast Light Tool Kit (FLTK). |
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5 | // |
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6 | // Test to make sure nested windows work. |
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7 | // Events should be reported for enter/exit and all mouse operations |
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8 | // Buttons and pop-up menu should work, indicating that mouse positions |
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9 | // are being correctly translated. |
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10 | // |
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11 | // Copyright 1998-2005 by Bill Spitzak and others. |
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12 | // |
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13 | // This library is free software; you can redistribute it and/or |
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14 | // modify it under the terms of the GNU Library General Public |
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15 | // License as published by the Free Software Foundation; either |
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16 | // version 2 of the License, or (at your option) any later version. |
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17 | // |
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18 | // This library is distributed in the hope that it will be useful, |
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19 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
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20 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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21 | // Library General Public License for more details. |
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22 | // |
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23 | // You should have received a copy of the GNU Library General Public |
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24 | // License along with this library; if not, write to the Free Software |
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25 | // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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26 | // USA. |
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27 | // |
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28 | // Please report all bugs and problems on the following page: |
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29 | // |
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30 | // http://www.fltk.org/str.php |
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31 | // |
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32 | |
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33 | #include <stdlib.h> |
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34 | #include <stdio.h> |
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35 | #include <FL/Fl.H> |
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36 | #include <FL/Fl_Window.H> |
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37 | #include <FL/Fl_Toggle_Button.H> |
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38 | #include <FL/Fl_Menu_Button.H> |
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39 | #include <FL/Fl_Box.H> |
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40 | #include <FL/Fl_Input.H> |
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41 | |
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42 | #ifdef DEBUG |
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43 | #include <FL/names.h> |
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44 | #endif |
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45 | |
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46 | // Define DEBUG_POS for a subwindow positioning test. This will draw |
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47 | // the last typed character at the cursor position, if no input widget |
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48 | // currently has the focus. |
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49 | // Note: The typed character is saved in the derived testwindow class, |
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50 | // regardless of the definition of DEBUG_POS. Only drawing the character |
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51 | // depends on this define. |
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52 | |
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53 | #ifdef DEBUG_POS |
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54 | #include <FL/fl_draw.H> |
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55 | #endif |
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56 | |
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57 | class EnterExit : public Fl_Box { |
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58 | int handle(int); |
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59 | public: |
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60 | EnterExit(int x, int y, int w, int h, const char *l) : Fl_Box(FL_BORDER_BOX,x,y,w,h,l) {} |
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61 | }; |
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62 | |
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63 | int EnterExit::handle(int e) { |
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64 | if (e == FL_ENTER) {color(FL_RED); redraw(); return 1;} |
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65 | else if (e == FL_LEAVE) {color(FL_GRAY); redraw(); return 1;} |
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66 | else return 0; |
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67 | } |
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68 | |
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69 | class testwindow : public Fl_Window { |
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70 | int handle(int); |
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71 | void draw(); |
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72 | int cx, cy; char key; |
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73 | Fl_Cursor crsr; |
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74 | public: |
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75 | testwindow(Fl_Boxtype b,int x,int y,const char *l) |
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76 | : Fl_Window(x,y,l), crsr(FL_CURSOR_DEFAULT) {box(b); key = 0;} |
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77 | testwindow(Fl_Boxtype b,int x,int y,int w,int h,const char *l) |
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78 | : Fl_Window(x,y,w,h,l) {box(b); key = 0;} |
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79 | void use_cursor(Fl_Cursor c) { crsr = c; } |
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80 | }; |
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81 | |
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82 | void testwindow::draw() { |
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83 | #ifdef DEBUG |
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84 | printf("%s : draw\n",label()); |
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85 | #endif |
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86 | Fl_Window::draw(); |
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87 | #ifdef DEBUG_POS |
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88 | if (key) fl_draw(&key, 1, cx, cy); |
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89 | #endif |
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90 | } |
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91 | |
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92 | int testwindow::handle(int e) { |
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93 | #ifdef DEBUG |
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94 | if (e != FL_MOVE) printf("%s : %s\n",label(),fl_eventnames[e]); |
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95 | #endif |
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96 | if (crsr!=FL_CURSOR_DEFAULT) { |
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97 | if (e == FL_ENTER) |
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98 | cursor(crsr); |
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99 | if (e == FL_LEAVE) |
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100 | cursor(FL_CURSOR_DEFAULT); |
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101 | } |
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102 | if (Fl_Window::handle(e)) return 1; |
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103 | if (e == FL_FOCUS) return 1; |
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104 | if (e == FL_PUSH) {Fl::focus(this); return 1;} |
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105 | if (e == FL_KEYBOARD && Fl::event_text()[0]) { |
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106 | key = Fl::event_text()[0]; |
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107 | cx = Fl::event_x(); |
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108 | cy = Fl::event_y(); |
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109 | redraw(); |
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110 | return 1; |
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111 | } |
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112 | return 0; |
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113 | } |
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114 | |
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115 | Fl_Menu_Button* popup; |
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116 | |
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117 | const char* bigmess = |
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118 | #if 1 |
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119 | "this|is|only|a test" |
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120 | #else |
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121 | "item1|item2|item3|item4|item5|" |
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122 | "submenu/item1|submenu/item2|submenu/item3|submenu/item4|" |
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123 | "submenu/sub/item1|submenu/sub/item2|submenu/sub/item3|" |
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124 | "item6|item7|item8|item9|item10|" |
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125 | "item21|item22|item23|item24|item25|" |
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126 | "submenu/item21|submenu/item22|submenu/item23|submenu/item24|" |
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127 | "submenu/sub/item21|submenu/sub/item22|submenu/sub/item23|" |
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128 | "item36|item37|item38|item39|item310|" |
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129 | "item31|item32|item33|item34|item35|" |
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130 | "submenu/item31|submenu/item32|submenu/item33|submenu/item34|" |
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131 | "submenu/sub/item31|submenu/sub/item32|submenu/sub/item33|" |
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132 | "item46|item47|item48|item49|item410|" |
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133 | "item41|item42|item43|item44|item45|" |
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134 | "submenu/item41|submenu/item42|submenu/item43|submenu/item44|" |
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135 | "submenu/sub/item41|submenu/sub/item42|submenu/sub/item43|" |
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136 | "item26|item27|item28|item29|item210|" |
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137 | "submenu2/item1|submenu2/item2|submenu2/item3|submenu2/item4|" |
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138 | "submenu2/sub/item1|submenu2/sub/item2|submenu2/sub/item3|" |
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139 | "item6|item7|item8|item9|item10|" |
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140 | "item21|item22|item23|item24|item25|" |
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141 | "submenu2/item21|submenu2/item22|submenu2/item23|submenu2/item24|" |
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142 | "submenu2/sub/item21|submenu2/sub/item22|submenu2/sub/item23|" |
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143 | "item36|item37|item38|item39|item310|" |
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144 | "item31|item32|item33|item34|item35|" |
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145 | "submenu2/item31|submenu2/item32|submenu2/item33|submenu2/item34|" |
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146 | "submenu2/sub/item31|submenu2/sub/item32|submenu2/sub/item33|" |
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147 | "item46|item47|item48|item49|item410|" |
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148 | "item41|item42|item43|item44|item45|" |
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149 | "submenu2/item41|submenu2/item42|submenu2/item43|submenu2/item44|" |
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150 | "submenu2/sub/item41|submenu2/sub/item42|submenu2/sub/item43|" |
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151 | "item26|item27|item28|item29|item210|" |
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152 | #endif |
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153 | ; |
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154 | |
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155 | int main(int argc, char **argv) { |
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156 | testwindow *window = |
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157 | new testwindow(FL_UP_BOX,400,400,"outer"); |
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158 | new Fl_Toggle_Button(310,310,80,80,"&outer"); |
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159 | new EnterExit(10,310,80,80,"enterexit"); |
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160 | new Fl_Input(160,310,140,25,"input1:"); |
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161 | new Fl_Input(160,340,140,25,"input2:"); |
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162 | (new Fl_Menu_Button(5,150,80,25,"menu&1"))->add(bigmess); |
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163 | testwindow *subwindow = |
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164 | new testwindow(FL_DOWN_BOX,100,100,200,200,"inner"); |
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165 | new Fl_Toggle_Button(110,110,80,80,"&inner"); |
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166 | new EnterExit(10,110,80,80,"enterexit"); |
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167 | (new Fl_Menu_Button(50,20,80,25,"menu&2"))->add(bigmess); |
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168 | new Fl_Input(55,50,140,25,"input1:"); |
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169 | new Fl_Input(55,80,140,25,"input2:"); |
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170 | subwindow->resizable(subwindow); |
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171 | window->resizable(subwindow); |
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172 | subwindow->end(); |
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173 | subwindow->use_cursor(FL_CURSOR_HAND); |
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174 | (new Fl_Box(FL_NO_BOX,0,0,400,100, |
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175 | "A child Fl_Window with children of it's own may " |
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176 | "be useful for imbedding controls into a GL or display " |
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177 | "that needs a different visual. There are bugs with the " |
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178 | "origins being different between drawing and events, " |
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179 | "which I hope I have solved." |
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180 | )) -> align(FL_ALIGN_WRAP); |
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181 | popup = new Fl_Menu_Button(0,0,400,400); |
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182 | popup->type(Fl_Menu_Button::POPUP3); |
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183 | popup->add("This|is|a popup|menu"); |
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184 | popup->add(bigmess); |
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185 | window->show(argc, argv); |
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186 | return Fl::run(); |
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187 | } |
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188 | |
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189 | // |
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190 | // End of "$Id$". |
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191 | // |
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