a4c6c18b3d
Pure platform specific files like 'src/*_win32.cxx' are excluded from doxygen processing and don't need doxygen specific guard macros. Document this fact prominently at the beginning of each file. Fix exclude patterns and remove duplicates from Doxyfile.in.
128 lines
3.5 KiB
C++
128 lines
3.5 KiB
C++
//
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// Windows keyboard state routines for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-2023 by Bill Spitzak and others.
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//
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// This library is free software. Distribution and use rights are outlined in
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// the file "COPYING" which should have been included with this file. If this
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// file is missing or damaged, see the license at:
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//
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// https://www.fltk.org/COPYING.php
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//
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// Please see the following page on how to report bugs and issues:
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//
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// https://www.fltk.org/bugs.php
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//
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// Note: this file contains platform specific code and will therefore
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// not be processed by doxygen (see Doxyfile.in).
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// Return the current state of a key. Keys are named by fltk symbols,
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// which are actually X keysyms. So this has to translate to Windows
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// VK_x symbols.
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#include "drivers/WinAPI/Fl_WinAPI_Screen_Driver.H"
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#include <FL/platform.H>
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// Convert an FLTK (X) keysym to a Windows VK symbol:
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// See also the inverse converter in Fl_win32.cxx
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// This table is in numeric order by FLTK symbol order for binary search:
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static const struct {unsigned short vk, fltk;} vktab[] = {
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{VK_SPACE, ' '},
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{'1', '!'},
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{0xde, '\"'},
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{'3', '#'},
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{'4', '$'},
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{'5', '%'},
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{'7', '&'},
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{0xde, '\''},
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{'9', '('},
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{'0', ')'},
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{'8', '*'},
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{0xbb, '+'},
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{0xbc, ','},
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{0xbd, '-'},
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{0xbe, '.'},
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{0xbf, '/'},
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{0xba, ':'},
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{0xba, ';'},
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{0xbc, '<'},
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{0xbb, '='},
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{0xbe, '>'},
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{0xbf, '?'},
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{'2', '@'},
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{0xdb, '['},
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{0xdc, '\\'},
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{0xdd, ']'},
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{'6', '^'},
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{0xbd, '_'},
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{0xc0, '`'},
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{0xdb, '{'},
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{0xdc, '|'},
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{0xdd, '}'},
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{0xc0, '~'},
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{VK_BACK, FL_BackSpace},
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{VK_TAB, FL_Tab},
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{VK_CLEAR, 0xff0b/*XK_Clear*/},
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{0xe2 /*VK_OEM_102*/, FL_Iso_Key},
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{VK_RETURN, FL_Enter},
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{VK_PAUSE, FL_Pause},
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{VK_SCROLL, FL_Scroll_Lock},
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{VK_ESCAPE, FL_Escape},
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{VK_HOME, FL_Home},
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{VK_LEFT, FL_Left},
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{VK_UP, FL_Up},
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{VK_RIGHT, FL_Right},
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{VK_DOWN, FL_Down},
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{VK_PRIOR, FL_Page_Up},
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{VK_NEXT, FL_Page_Down},
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{VK_END, FL_End},
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{VK_SNAPSHOT, FL_Print},
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{VK_INSERT, FL_Insert},
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{VK_APPS, FL_Menu},
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{VK_NUMLOCK, FL_Num_Lock},
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//{VK_???, FL_KP_Enter},
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{VK_MULTIPLY, FL_KP+'*'},
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{VK_ADD, FL_KP+'+'},
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{VK_SUBTRACT, FL_KP+'-'},
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{VK_DECIMAL, FL_KP+'.'},
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{VK_DIVIDE, FL_KP+'/'},
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{VK_LSHIFT, FL_Shift_L},
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{VK_RSHIFT, FL_Shift_R},
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{VK_LCONTROL, FL_Control_L},
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{VK_RCONTROL, FL_Control_R},
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{VK_CAPITAL, FL_Caps_Lock},
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{VK_LWIN, FL_Meta_L},
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{VK_RWIN, FL_Meta_R},
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{VK_LMENU, FL_Alt_L},
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{VK_RMENU, FL_Alt_R},
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{VK_DELETE, FL_Delete}
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};
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static int fltk2ms(int fltk) {
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if (fltk >= '0' && fltk <= '9') return fltk;
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if (fltk >= 'A' && fltk <= 'Z') return fltk;
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if (fltk >= 'a' && fltk <= 'z') return fltk-('a'-'A');
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if (fltk > FL_F && fltk <= FL_F+16) return fltk-(FL_F-(VK_F1-1));
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if (fltk >= FL_KP+'0' && fltk<=FL_KP+'9') return fltk-(FL_KP+'0'-VK_NUMPAD0);
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int a = 0;
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int b = sizeof(vktab)/sizeof(*vktab);
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while (a < b) {
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int c = (a+b)/2;
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if (vktab[c].fltk == fltk) return vktab[c].vk;
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if (vktab[c].fltk < fltk) a = c+1; else b = c;
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}
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return 0;
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}
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int Fl_WinAPI_Screen_Driver::event_key(int k) {
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return GetKeyState(fltk2ms(k))&~1;
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}
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int Fl_WinAPI_Screen_Driver::get_key(int k) {
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uchar foo[256];
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GetKeyboardState(foo);
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return foo[fltk2ms(k)]&~1;
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}
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