Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1 | pmbaty | 1 | /* |
| 2 | * Portions of this file are copyright Rebirth contributors and licensed as |
||
| 3 | * described in COPYING.txt. |
||
| 4 | * Portions of this file are copyright Parallax Software and licensed |
||
| 5 | * according to the Parallax license below. |
||
| 6 | * See COPYING.txt for license details. |
||
| 7 | |||
| 8 | THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX |
||
| 9 | SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO |
||
| 10 | END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A |
||
| 11 | ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS |
||
| 12 | IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS |
||
| 13 | SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE |
||
| 14 | FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE |
||
| 15 | CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS |
||
| 16 | AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE. |
||
| 17 | COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED. |
||
| 18 | */ |
||
| 19 | |||
| 20 | |||
| 21 | #include <stdlib.h> |
||
| 22 | |||
| 23 | #include "u_mem.h" |
||
| 24 | #include "maths.h" |
||
| 25 | #include "pstypes.h" |
||
| 26 | #include "gr.h" |
||
| 27 | #include "event.h" |
||
| 28 | #include "mouse.h" |
||
| 29 | #include "ui.h" |
||
| 30 | |||
| 31 | #include "dxxsconf.h" |
||
| 32 | #include "dsx-ns.h" |
||
| 33 | #include <memory> |
||
| 34 | |||
| 35 | namespace dcx { |
||
| 36 | |||
| 37 | #define MENU_BORDER 2 |
||
| 38 | #define MENU_VERT_SPACING 2 |
||
| 39 | |||
| 40 | namespace { |
||
| 41 | |||
| 42 | struct menu |
||
| 43 | { |
||
| 44 | std::unique_ptr<std::unique_ptr<UI_GADGET_BUTTON>[]> button_g; |
||
| 45 | std::unique_ptr<const char *[]> button; |
||
| 46 | int *choice; |
||
| 47 | int num_buttons; |
||
| 48 | }; |
||
| 49 | |||
| 50 | } |
||
| 51 | |||
| 52 | static window_event_result menu_handler(UI_DIALOG *,const d_event &event, menu *m) |
||
| 53 | { |
||
| 54 | for (int i=0; i<m->num_buttons; i++ ) |
||
| 55 | { |
||
| 56 | if (GADGET_PRESSED(m->button_g[i].get())) |
||
| 57 | { |
||
| 58 | *(m->choice) = i+1; |
||
| 59 | return window_event_result::handled; |
||
| 60 | } |
||
| 61 | } |
||
| 62 | |||
| 63 | if ( (*(m->choice)==0) && B1_JUST_RELEASED ) |
||
| 64 | { |
||
| 65 | *(m->choice) = -1; |
||
| 66 | return window_event_result::handled; |
||
| 67 | } |
||
| 68 | |||
| 69 | return window_event_result::ignored; |
||
| 70 | } |
||
| 71 | |||
| 72 | int MenuX( int x, int y, int NumButtons, const char *const text[] ) |
||
| 73 | { |
||
| 74 | UI_DIALOG * dlg; |
||
| 75 | int button_width, button_height; |
||
| 76 | int w, h; |
||
| 77 | int choice; |
||
| 78 | |||
| 79 | auto m = std::make_unique<menu>(); |
||
| 80 | m->num_buttons = NumButtons; |
||
| 81 | m->button_g = std::make_unique<std::unique_ptr<UI_GADGET_BUTTON>[]>(NumButtons); |
||
| 82 | m->button = std::make_unique<const char *[]>(NumButtons); |
||
| 83 | m->choice = &choice; |
||
| 84 | |||
| 85 | button_width = button_height = 0; |
||
| 86 | |||
| 87 | for (int i=0; i<NumButtons; i++ ) |
||
| 88 | { |
||
| 89 | m->button[i] = text[i]; |
||
| 90 | |||
| 91 | int width, height; |
||
| 92 | ui_get_button_size(*grd_curcanv->cv_font, m->button[i], width, height); |
||
| 93 | |||
| 94 | if ( width > button_width ) button_width = width; |
||
| 95 | if ( height > button_height ) button_height = height; |
||
| 96 | } |
||
| 97 | |||
| 98 | unsigned width, height; |
||
| 99 | width = button_width + 2*(MENU_BORDER+3); |
||
| 100 | |||
| 101 | height = (button_height*NumButtons) + (MENU_VERT_SPACING*(NumButtons-1)) ; |
||
| 102 | height += (MENU_BORDER+3) * 2; |
||
| 103 | |||
| 104 | w = grd_curscreen->get_screen_width(); |
||
| 105 | h = grd_curscreen->get_screen_height(); |
||
| 106 | |||
| 107 | { |
||
| 108 | int mx, my, mz; |
||
| 109 | |||
| 110 | mouse_get_pos(&mx, &my, &mz); |
||
| 111 | if ( x == -1 ) x = mx - width/2; |
||
| 112 | if ( y == -1 ) y = my; |
||
| 113 | } |
||
| 114 | |||
| 115 | if (x < 0 ) { |
||
| 116 | x = 0; |
||
| 117 | } |
||
| 118 | |||
| 119 | if ( (x+width-1) >= w ) { |
||
| 120 | x = w - width; |
||
| 121 | } |
||
| 122 | |||
| 123 | if (y < 0 ) { |
||
| 124 | y = 0; |
||
| 125 | } |
||
| 126 | |||
| 127 | if ( (y+height-1) >= h ) { |
||
| 128 | y = h - height; |
||
| 129 | } |
||
| 130 | |||
| 131 | dlg = ui_create_dialog(x, y, width, height, static_cast<dialog_flags>(DF_FILLED | DF_SAVE_BG | DF_MODAL), menu_handler, m.get()); |
||
| 132 | |||
| 133 | x = MENU_BORDER+3; |
||
| 134 | y = MENU_BORDER+3; |
||
| 135 | |||
| 136 | for (int i=0; i<NumButtons; i++ ) |
||
| 137 | { |
||
| 138 | m->button_g[i] = ui_add_gadget_button( dlg, x, y, button_width, button_height, m->button[i], NULL ); |
||
| 139 | y += button_height+MENU_VERT_SPACING; |
||
| 140 | } |
||
| 141 | |||
| 142 | choice = 0; |
||
| 143 | |||
| 144 | while(choice==0) |
||
| 145 | event_process(); |
||
| 146 | |||
| 147 | ui_close_dialog(dlg); |
||
| 148 | return choice; |
||
| 149 | } |
||
| 150 | |||
| 151 | } |