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Mac OS: the macKeyLookUp table is now computed at program start from the vktab table

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by compute_macKeyLookUp() in file src/Fl_get_key_mac.cx

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@9270 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Manolo Gouy 2012-03-09 21:35:45 +00:00
parent 01861dd47b
commit 739a6f89ae
2 changed files with 182 additions and 62 deletions
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33
src/Fl_cocoa.mm
View File

@ -79,6 +79,7 @@ typedef unsigned int NSUInteger;
// external functions
extern void fl_fix_focus();
extern Fl_Offscreen fl_create_offscreen_with_alpha(int w, int h);
extern unsigned short *compute_macKeyLookUp();
// forward definition of functions in this file
// converting cr lf converter function
@ -133,36 +134,8 @@ void fl_set_status(int x, int y, int w, int h)
/*
* Mac keyboard lookup table
* See also the inverse converter vktab in Fl_get_key_mac.cxx
*/
static unsigned short macKeyLookUp[128] =
{
'a', 's', 'd', 'f', 'h', 'g', 'z', 'x',
'c', 'v', '^', 'b', 'q', 'w', 'e', 'r',
'y', 't', '1', '2', '3', '4', '6', '5',
'=', '9', '7', '-', '8', '0', ']', 'o',
'u', '[', 'i', 'p', FL_Enter, 'l', 'j', '\'',
'k', ';', '\\', ',', '/', 'n', 'm', '.',
FL_Tab, ' ', '`', FL_BackSpace,
FL_KP_Enter, FL_Escape, FL_Meta_R, FL_Meta_L,
FL_Shift_L, FL_Caps_Lock, FL_Alt_L, FL_Control_L,
FL_Shift_R, FL_Alt_R, FL_Control_R, 0/*FL_F*/,
0, FL_KP+'.', FL_Right, FL_KP+'*', 0, FL_KP+'+', FL_Left, FL_Num_Lock,
FL_Down, 0, 0, FL_KP+'/', FL_KP_Enter, FL_Up, FL_KP+'-', 0,
0, FL_KP+'=', FL_KP+'0', FL_KP+'1', FL_KP+'2', FL_KP+'3', FL_KP+'4', FL_KP+'5',
FL_KP+'6', FL_KP+'7', 0, FL_KP+'8', FL_KP+'9', 0, 0, 0,
FL_F+5, FL_F+6, FL_F+7, FL_F+3, FL_F+8, FL_F+9, 0, FL_F+11,
0, FL_F+13, FL_F+16, FL_F+14, 0, FL_F+10, FL_Menu, FL_F+12,
0, FL_F+15, FL_Help, FL_Home, FL_Page_Up, FL_Delete, FL_F+4, FL_End,
FL_F+2, FL_Page_Down, FL_F+1, FL_Left, FL_Right, FL_Down, FL_Up, 0/*FL_Power*/,
};
static unsigned short *macKeyLookUp;
/*
* convert the current mouse chord into the FLTK modifier state
@ -1216,6 +1189,8 @@ void fl_open_display() {
static char beenHereDoneThat = 0;
if ( !beenHereDoneThat ) {
beenHereDoneThat = 1;
macKeyLookUp = compute_macKeyLookUp();
BOOL need_new_nsapp = (NSApp == nil);
if (need_new_nsapp) [NSApplication sharedApplication];

211
src/Fl_get_key_mac.cxx
View File

@ -24,43 +24,188 @@
#include <FL/x.H>
#include <config.h>
// convert an FLTK (X) keysym to a MacOS symbol:
// See also the inverse converter in table macKeyLookUp of Fl_cocoa.mm
// This table is in numeric order by FLTK symbol order for binary search.
// The list of Mac OS virtual keycodes appears with OS 10.5 in
// ...../Carbon.framework/Frameworks/HIToolbox.framework/Headers/Events.h
static const struct {unsigned short vk, fltk;} vktab[] = {
{ 49, ' ' }, { 39, '\'' }, { 43, ',' }, { 27, '-' }, { 47, '.' }, { 44, '/' },
{ 29, '0' }, { 18, '1' }, { 19, '2' }, { 20, '3' },
{ 21, '4' }, { 23, '5' }, { 22, '6' }, { 26, '7' },
{ 28, '8' }, { 25, '9' }, { 41, ';' }, { 24, '=' },
{ 0, 'A' }, { 11, 'B' }, { 8, 'C' }, { 2, 'D' },
{ 14, 'E' }, { 3, 'F' }, { 5, 'G' }, { 4, 'H' },
{ 34, 'I' }, { 38, 'J' }, { 40, 'K' }, { 37, 'L' },
{ 46, 'M' }, { 45, 'N' }, { 31, 'O' }, { 35, 'P' },
{ 12, 'Q' }, { 15, 'R' }, { 1, 'S' }, { 17, 'T' },
{ 32, 'U' }, { 9, 'V' }, { 13, 'W' }, { 7, 'X' },
{ 16, 'Y' }, { 6, 'Z' },
{ 33, '[' }, { 30, ']' }, { 50, '`' }, { 42, '\\' },
{ 51, FL_BackSpace }, { 48, FL_Tab }, { 36, FL_Enter }, { 0x7F, FL_Pause },
{ 0x7F, FL_Scroll_Lock }, { 53, FL_Escape }, { 0x73, FL_Home }, { 123, FL_Left },
{ 126, FL_Up }, { 124, FL_Right }, { 125, FL_Down }, { 0x74, FL_Page_Up },
{ 0x79, FL_Page_Down }, { 119, FL_End }, { 0x7F, FL_Print }, { 0x7F, FL_Insert },
{ 0x6e, FL_Menu }, { 114, FL_Help }, { 0x47, FL_Num_Lock },
{ 76, FL_KP_Enter }, { 67, FL_KP+'*' }, { 69, FL_KP+'+'}, { 78, FL_KP+'-' }, { 65, FL_KP+'.' }, { 75, FL_KP+'/' },
{ 82, FL_KP+'0' }, { 83, FL_KP+'1' }, { 84, FL_KP+'2' }, { 85, FL_KP+'3' },
{ 86, FL_KP+'4' }, { 87, FL_KP+'5' }, { 88, FL_KP+'6' }, { 89, FL_KP+'7' },
{ 91, FL_KP+'8' }, { 92, FL_KP+'9' }, { 81, FL_KP+'=' },
{ 0x7a, FL_F+1 }, { 0x78, FL_F+2 }, { 0x63, FL_F+3 }, { 0x76, FL_F+4 },
{ 0x60, FL_F+5 }, { 0x61, FL_F+6 }, { 0x62, FL_F+7 }, { 0x64, FL_F+8 },
{ 0x65, FL_F+9 }, { 0x6D, FL_F+10 }, { 0x67, FL_F+11 }, { 0x6f, FL_F+12 },
{ 0x69, FL_F+13 }, { 0x6B, FL_F+14 }, { 0x71, FL_F+15 }, { 0x6A, FL_F+16 },
{ 0x38, FL_Shift_L }, { 0x3C, FL_Shift_R }, { 0x3B, FL_Control_L }, { 0x3E, FL_Control_R },
{ 0x39, FL_Caps_Lock }, { 0x37, FL_Meta_L }, { 0x36, FL_Meta_R },
{ 0x3A, FL_Alt_L }, { 0x3D, FL_Alt_R }, { 0x75, FL_Delete },
#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
#include <Carbon/Carbon.h>
#else
/*
* These constants are the virtual keycodes defined originally in
* Inside Mac Volume V, pg. V-191. They identify physical keys on a
* keyboard. Those constants with "ANSI" in the name are labeled
* according to the key position on an ANSI-standard US keyboard.
* For example, kVK_ANSI_A indicates the virtual keycode for the key
* with the letter 'A' in the US keyboard layout. Other keyboard
* layouts may have the 'A' key label on a different physical key;
* in this case, pressing 'A' will generate a different virtual
* keycode.
*/
enum {
kVK_ANSI_A = 0x00,
kVK_ANSI_S = 0x01,
kVK_ANSI_D = 0x02,
kVK_ANSI_F = 0x03,
kVK_ANSI_H = 0x04,
kVK_ANSI_G = 0x05,
kVK_ANSI_Z = 0x06,
kVK_ANSI_X = 0x07,
kVK_ANSI_C = 0x08,
kVK_ANSI_V = 0x09,
kVK_ANSI_B = 0x0B,
kVK_ANSI_Q = 0x0C,
kVK_ANSI_W = 0x0D,
kVK_ANSI_E = 0x0E,
kVK_ANSI_R = 0x0F,
kVK_ANSI_Y = 0x10,
kVK_ANSI_T = 0x11,
kVK_ANSI_1 = 0x12,
kVK_ANSI_2 = 0x13,
kVK_ANSI_3 = 0x14,
kVK_ANSI_4 = 0x15,
kVK_ANSI_6 = 0x16,
kVK_ANSI_5 = 0x17,
kVK_ANSI_Equal = 0x18,
kVK_ANSI_9 = 0x19,
kVK_ANSI_7 = 0x1A,
kVK_ANSI_Minus = 0x1B,
kVK_ANSI_8 = 0x1C,
kVK_ANSI_0 = 0x1D,
kVK_ANSI_RightBracket = 0x1E,
kVK_ANSI_O = 0x1F,
kVK_ANSI_U = 0x20,
kVK_ANSI_LeftBracket = 0x21,
kVK_ANSI_I = 0x22,
kVK_ANSI_P = 0x23,
kVK_ANSI_L = 0x25,
kVK_ANSI_J = 0x26,
kVK_ANSI_Quote = 0x27,
kVK_ANSI_K = 0x28,
kVK_ANSI_Semicolon = 0x29,
kVK_ANSI_Backslash = 0x2A,
kVK_ANSI_Comma = 0x2B,
kVK_ANSI_Slash = 0x2C,
kVK_ANSI_N = 0x2D,
kVK_ANSI_M = 0x2E,
kVK_ANSI_Period = 0x2F,
kVK_ANSI_Grave = 0x32,
kVK_ANSI_KeypadDecimal = 0x41,
kVK_ANSI_KeypadMultiply = 0x43,
kVK_ANSI_KeypadPlus = 0x45,
kVK_ANSI_KeypadClear = 0x47,
kVK_ANSI_KeypadDivide = 0x4B,
kVK_ANSI_KeypadEnter = 0x4C,
kVK_ANSI_KeypadMinus = 0x4E,
kVK_ANSI_KeypadEquals = 0x51,
kVK_ANSI_Keypad0 = 0x52,
kVK_ANSI_Keypad1 = 0x53,
kVK_ANSI_Keypad2 = 0x54,
kVK_ANSI_Keypad3 = 0x55,
kVK_ANSI_Keypad4 = 0x56,
kVK_ANSI_Keypad5 = 0x57,
kVK_ANSI_Keypad6 = 0x58,
kVK_ANSI_Keypad7 = 0x59,
kVK_ANSI_Keypad8 = 0x5B,
kVK_ANSI_Keypad9 = 0x5C
};
/* keycodes for keys that are independent of keyboard layout*/
enum {
kVK_Return = 0x24,
kVK_Tab = 0x30,
kVK_Space = 0x31,
kVK_Delete = 0x33,
kVK_Escape = 0x35,
kVK_Command = 0x37,
kVK_Shift = 0x38,
kVK_CapsLock = 0x39,
kVK_Option = 0x3A,
kVK_Control = 0x3B,
kVK_RightShift = 0x3C,
kVK_RightOption = 0x3D,
kVK_RightControl = 0x3E,
kVK_Function = 0x3F,
kVK_F17 = 0x40,
kVK_VolumeUp = 0x48,
kVK_VolumeDown = 0x49,
kVK_Mute = 0x4A,
kVK_F18 = 0x4F,
kVK_F19 = 0x50,
kVK_F20 = 0x5A,
kVK_F5 = 0x60,
kVK_F6 = 0x61,
kVK_F7 = 0x62,
kVK_F3 = 0x63,
kVK_F8 = 0x64,
kVK_F9 = 0x65,
kVK_F11 = 0x67,
kVK_F13 = 0x69,
kVK_F16 = 0x6A,
kVK_F14 = 0x6B,
kVK_F10 = 0x6D,
kVK_F12 = 0x6F,
kVK_F15 = 0x71,
kVK_Help = 0x72,
kVK_Home = 0x73,
kVK_PageUp = 0x74,
kVK_ForwardDelete = 0x75,
kVK_F4 = 0x76,
kVK_End = 0x77,
kVK_F2 = 0x78,
kVK_PageDown = 0x79,
kVK_F1 = 0x7A,
kVK_LeftArrow = 0x7B,
kVK_RightArrow = 0x7C,
kVK_DownArrow = 0x7D,
kVK_UpArrow = 0x7E
};
#endif
// convert an FLTK (X) keysym to a MacOS symbol:
// This table is in numeric order by FLTK symbol order for binary search.
static const struct {unsigned short vk, fltk;} vktab[] = {
{ kVK_Space, ' ' }, { kVK_ANSI_Quote, '\'' }, { kVK_ANSI_Comma, ',' }, { kVK_ANSI_KeypadMinus, '-' }, { kVK_ANSI_Period, '.' }, { kVK_ANSI_Slash, '/' },
{ kVK_ANSI_0, '0' }, { kVK_ANSI_1, '1' }, { kVK_ANSI_2, '2' }, { kVK_ANSI_3, '3' },
{ kVK_ANSI_4, '4' }, { kVK_ANSI_5, '5' }, { kVK_ANSI_6, '6' }, { kVK_ANSI_7, '7' },
{ kVK_ANSI_8, '8' }, { kVK_ANSI_9, '9' }, { kVK_ANSI_Semicolon, ';' }, { kVK_ANSI_Equal, '=' },
{ kVK_ANSI_A, 'A' }, { kVK_ANSI_B, 'B' }, { kVK_ANSI_C, 'C' }, { kVK_ANSI_D, 'D' },
{ kVK_ANSI_E, 'E' }, { kVK_ANSI_F, 'F' }, { kVK_ANSI_G, 'G' }, { kVK_ANSI_H, 'H' },
{ kVK_ANSI_I, 'I' }, { kVK_ANSI_J, 'J' }, { kVK_ANSI_K, 'K' }, { kVK_ANSI_L, 'L' },
{ kVK_ANSI_M, 'M' }, { kVK_ANSI_N, 'N' }, { kVK_ANSI_O, 'O' }, { kVK_ANSI_P, 'P' },
{ kVK_ANSI_Q, 'Q' }, { kVK_ANSI_R, 'R' }, { kVK_ANSI_S, 'S' }, { kVK_ANSI_T, 'T' },
{ kVK_ANSI_U, 'U' }, { kVK_ANSI_V, 'V' }, { kVK_ANSI_W, 'W' }, { kVK_ANSI_X, 'X' },
{ kVK_ANSI_Y, 'Y' }, { kVK_ANSI_Z, 'Z' },
{ kVK_ANSI_LeftBracket, '[' }, { kVK_ANSI_Backslash, '\\' }, { kVK_ANSI_RightBracket, ']' }, { kVK_ANSI_Grave, '`' },
{ kVK_Delete, FL_BackSpace }, { kVK_Tab, FL_Tab }, { kVK_Return, FL_Enter }, /*{ 0x7F, FL_Pause },
{ 0x7F, FL_Scroll_Lock },*/ { kVK_Escape, FL_Escape }, { kVK_Home, FL_Home }, { kVK_LeftArrow, FL_Left },
{ kVK_UpArrow, FL_Up }, { kVK_RightArrow, FL_Right }, { kVK_DownArrow, FL_Down }, { kVK_PageUp, FL_Page_Up },
{ kVK_PageDown, FL_Page_Down }, { kVK_End, FL_End }, /*{ 0x7F, FL_Print }, { 0x7F, FL_Insert },*/
{ 0x6e, FL_Menu }, { kVK_Help, FL_Help }, { kVK_ANSI_KeypadClear, FL_Num_Lock },
{ kVK_ANSI_KeypadEnter, FL_KP_Enter }, { kVK_ANSI_KeypadMultiply, FL_KP+'*' }, { kVK_ANSI_KeypadPlus, FL_KP+'+'},
{ kVK_ANSI_KeypadMinus, FL_KP+'-' }, { kVK_ANSI_KeypadDecimal, FL_KP+'.' }, { kVK_ANSI_KeypadDivide, FL_KP+'/' },
{ kVK_ANSI_Keypad0, FL_KP+'0' }, { kVK_ANSI_Keypad1, FL_KP+'1' }, { kVK_ANSI_Keypad2, FL_KP+'2' }, { kVK_ANSI_Keypad3, FL_KP+'3' },
{ kVK_ANSI_Keypad4, FL_KP+'4' }, { kVK_ANSI_Keypad5, FL_KP+'5' }, { kVK_ANSI_Keypad6, FL_KP+'6' }, { kVK_ANSI_Keypad7, FL_KP+'7' },
{ kVK_ANSI_Keypad8, FL_KP+'8' }, { kVK_ANSI_Keypad9, FL_KP+'9' }, { kVK_ANSI_KeypadEquals, FL_KP+'=' },
{ kVK_F1, FL_F+1 }, { kVK_F2, FL_F+2 }, { kVK_F3, FL_F+3 }, { kVK_F4, FL_F+4 },
{ kVK_F5, FL_F+5 }, { kVK_F6, FL_F+6 }, { kVK_F7, FL_F+7 }, { kVK_F8, FL_F+8 },
{ kVK_F9, FL_F+9 }, { kVK_F10, FL_F+10 }, { kVK_F11, FL_F+11 }, { kVK_F12, FL_F+12 },
{ kVK_F13, FL_F+13 }, { kVK_F14, FL_F+14 }, { kVK_F15, FL_F+15 }, { kVK_F16, FL_F+16 },
{ kVK_Shift, FL_Shift_L }, { kVK_RightShift, FL_Shift_R }, { kVK_Control, FL_Control_L }, { kVK_RightControl, FL_Control_R },
{ kVK_CapsLock, FL_Caps_Lock }, { kVK_Command, FL_Meta_L }, { 0x36, FL_Meta_R },
{ kVK_Option, FL_Alt_L }, { kVK_RightOption, FL_Alt_R }, { kVK_ForwardDelete, FL_Delete }
};
// Computes the macKeyLookUp table that transforms a Mac OS virtual keycode into an FLTK keysym
unsigned short *compute_macKeyLookUp()
{
static unsigned short macKeyLookUp[128];
memset(macKeyLookUp, 0, sizeof(macKeyLookUp));
for (unsigned i = 0; i < sizeof(vktab)/sizeof(*vktab); i++) {
macKeyLookUp[vktab[i].vk] = vktab[i].fltk;
}
return macKeyLookUp;
}
static int fltk2mac(int fltk) {
int a = 0;
int b = sizeof(vktab)/sizeof(*vktab);