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spiegel-keyman/linux/mcompile/keymap/keymap.cpp

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#include "keymap.h"
#include <xkbcommon/xkbcommon.h>
int map_VKShiftState_to_Lin(int VKShiftState) {
if (VKShiftState == 0 ) return 0; /* 0000 0000 */
else if (VKShiftState == 16) return 1; /* 0001 0000 */
else if (VKShiftState == 9 ) return 2; /* 0000 1001 */
else if (VKShiftState == 25) return 3; /* 0001 1001 */
else return VKShiftState;
}
KMX_DWORD convertNamesToIntegerValue(std::wstring tok_wstr) {
// more on https://manpages.ubuntu.com/manpages/jammy/man3/keysyms.3tk.html
std::map<std::wstring, KMX_DWORD > first;
first[L"ampersand"] = 38;
first[L"apostrophe"] = 39;
first[L"asciicircum"] = 136;
first[L"asciitilde"] = 126;
first[L"asterisk"] = 42;
first[L"at"] = 64;
first[L"backslash"] = 92;
first[L"BackSpace"] = 65288;
first[L"bar"] = 124;
first[L"braceleft"] = 123;
first[L"braceright"] = 125;
first[L"bracketleft"] = 91;
first[L"bracketright"] = 93;
first[L"colon"] = 58;
first[L"comma"] = 44;
first[L"diaeresis"] = 168;
first[L"dollar"] = 36;
first[L"equal"] = 61;
first[L"exclam"] = 33;
first[L"grave"] = 96;
first[L"greater"] = 62;
first[L"less"] = 60;
first[L"minus"] = 45;
first[L"numbersign"] = 35;
first[L"parenleft"] = 40;
first[L"parenright"] = 41;
first[L"percent"] = 37;
first[L"period"] = 46;
first[L"plus"] = 43;
first[L"question"] = 63;
first[L"quotedbl"] = 34;
first[L"semicolon"] = 59;
first[L"slash"] = 47;
first[L"space"] = 32;
first[L"ssharp"] = 223;
first[L"underscore"] = 95;
first[L"dead_abovedot"] = 729;
first[L"dead_abovering"] = 730;
first[L"dead_acute"] = 180;
first[L"dead_breve"] = 728;
first[L"dead_caron"] = 711;
first[L"dead_cedilla"] = 184;
first[L"dead_circumflex"] = 94;
first[L"dead_diaeresis"] = 168;
first[L"dead_doubleacute"] = 733;
first[L"dead_grave"] = 96;
first[L"dead_ogonek"] = 731;
first[L"dead_perispomeni"] = 126;
first[L"dead_tilde"] = 126;
first[L"acute accent"] = 0xB4;
//first[L" ?? "] = VK_OEM_102; /* DE = 226 ' " ? VK_OEM_102 */
if ( tok_wstr.size() == 1) {
return (KMX_DWORD) ( *tok_wstr.c_str() );
}
else {
std::map<std::wstring, KMX_DWORD > ::iterator it;
for (it = first.begin(); it != first.end(); ++it) {
if (it->first == tok_wstr)
return it->second;
}
}
return returnIfCharInvalid;
}
int createOneVectorFromBothKeyboards(v_dw_3D &All_Vector,GdkKeymap *keymap) {
std::string US_language = "us";
const char* text_us = "xkb_symbols \"basic\"";
//const char* text_us = "xkb_symbols \"intl\"";
if(write_US_ToVector(All_Vector,US_language, text_us)) {
wprintf(L"ERROR: can't write US to Vector \n");
return 1;
}
// add contents of other keyboard to All_Vector
if( append_other_ToVector(All_Vector,keymap)) {
wprintf(L"ERROR: can't append Other ToVector \n");
return 2;
}
return 0;
}
int write_US_ToVector( v_dw_3D &vec,std::string language, const char* text) {
std::string FullPathName = "/usr/share/X11/xkb/symbols/" + language;
const char* path = FullPathName.c_str();
FILE* fp = fopen((path), "r");
if ( !fp) {
wprintf(L"ERROR: could not open file!\n");
return 1;
}
// create 1D-vector of the complete line
v_str_1D Vector_completeUS;
if( createCompleteRow_US(Vector_completeUS,fp , text, language)) {
wprintf(L"ERROR: can't Create complete row US \n");
return 1;
}
// split contents of 1D Vector to 3D vector
if( split_US_To_3D_Vector( vec,Vector_completeUS)) {
return 1;
}
fclose(fp);
return 0;
}
bool createCompleteRow_US(v_str_1D &complete_List, FILE* fp, const char* text, std::string language) {
// in the Configuration file we find the appopriate paragraph between "xkb_symbol <text>" and the next xkb_symbol
// and then copy all rows starting with "key <" to a 1D-Vector
int buffer_size = 512;
char buffer[buffer_size];
bool print_OK = false;
const char* key = "key <";
std::string str_txt(text);
std::string xbk_mark = "xkb_symbol";
if (fp) {
while (fgets(buffer, buffer_size, fp) != NULL) {
std::string str_buf(buffer);
// stop when finding the mark xkb_symbol
if (std::string(str_buf).find(xbk_mark) != std::string::npos)
print_OK = false;
// start when finding the mark xkb_symbol + correct layout
if (std::string(str_buf).find(str_txt) != std::string::npos)
print_OK = true;
// as long as we are in the same xkb_symbol layout block and find "key <" we push the whole line into a 1D-vector
if (print_OK && (std::string(str_buf).find(key) != std::string::npos)) {
complete_List.push_back(buffer);
}
}
}
complete_List.push_back(" key <SPCE> { [ space, space] };");
if (complete_List.size() <1) {
wprintf(L"ERROR: can't create row from US \n");
return 1;
}
return 0;
}
int replace_KeyName_with_Keycode(std::string in) {
int out = returnIfCharInvalid;
// these are the Scancode-Values we use in Keyman (= windows scancodes+8 )
if ( in == "key<TLDE>") out = 49; /* VK_ BKQUOTE */
else if ( in == "key<AE01>") out = 10; /* VK_1 */
else if ( in == "key<AE02>") out = 11; /* VK_2 */
else if ( in == "key<AE03>") out = 12; /* VK_3 */
else if ( in == "key<AE04>") out = 13; /* VK_4 */
else if ( in == "key<AE05>") out = 14; /* VK_5 */
else if ( in == "key<AE06>") out = 15; /* VK_6 */
else if ( in == "key<AE07>") out = 16; /* VK_7 */
else if ( in == "key<AE08>") out = 17; /* VK_8 */
else if ( in == "key<AE09>") out = 18; /* VK_9 */
else if ( in == "key<AE10>") out = 19; /* VK_0 */
else if ( in == "key<AE11>") out = 20; /* VK_MINUS K_HYPHEN de ẞ */
else if ( in == "key<AE12>") out = 21; /* VK_EQUAL DE ' */
else if ( in == "key<AD01>") out = 24; /* VK_Q */
else if ( in == "key<AD02>") out = 25; /* VK_W */
else if ( in == "key<AD03>") out = 26; /* VK_E */
else if ( in == "key<AD04>") out = 27; /* VK_R */
else if ( in == "key<AD05>") out = 28; /* VK_T */
else if ( in == "key<AD06>") out = 29; /* VK_Y */
else if ( in == "key<AD07>") out = 30; /* VK_U */
else if ( in == "key<AD08>") out = 31; /* VK_I */
else if ( in == "key<AD09>") out = 32; /* VK_O */
else if ( in == "key<AD10>") out = 33; /* VK_P */
else if ( in == "key<AD11>") out = 34; /* VK_LEFTBRACE DE Ü */
else if ( in == "key<AD12>") out = 35; /* VK_RIGHTBRACE DE + */
else if ( in == "key<AC01>") out = 38; /* VK_A */
else if ( in == "key<AC02>") out = 39; /* VK_S */
else if ( in == "key<AC03>") out = 40; /* VK_D */
else if ( in == "key<AC04>") out = 41; /* VK_F */
else if ( in == "key<AC05>") out = 42; /* VK_G */
else if ( in == "key<AC06>") out = 43; /* VK_H */
else if ( in == "key<AC07>") out = 44; /* VK_J */
else if ( in == "key<AC08>") out = 45; /* VK_K */
else if ( in == "key<AC09>") out = 46; /* VK_L */
else if ( in == "key<AC10>") out = 47; /* VK_SEMICOLON DE Ö */
else if ( in == "key<AC11>") out = 48; /* VK_APOSTROPHE DE Ä */
else if ( in == "key<AB01>") out = 52; /* VK_Z */
else if ( in == "key<AB02>") out = 53; /* VK_X */
else if ( in == "key<AB03>") out = 54; /* VK_C */
else if ( in == "key<AB04>") out = 55; /* VK_V */
else if ( in == "key<AB05>") out = 56; /* VK_B */
else if ( in == "key<AB06>") out = 57; /* VK_N */
else if ( in == "key<AB07>") out = 58; /* VK_M */
else if ( in == "key<AB08>") out = 59; /* VK_ COMMA */
else if ( in == "key<AB09>") out = 60; /* VK_DOT */
else if ( in == "key<AB10>") out = 61; /* VK_SLASH DE - */
else if ( in == "key<BKSL>") out = 51; /* VK_BKSLASH */
else if ( in == "key<LSGT>") out = 63; /* VK_RIGHTSHIFT */
else if ( in == "key<SPCE>") out = 65; /* VK_SPACE */
return out;
}
int split_US_To_3D_Vector(v_dw_3D &all_US,v_str_1D completeList) {
// 1: take the whole line of the 1D-Vector and remove unwanted characters.
// 2: seperate the name e.g. key<AD06> from the shiftstates
// 3: convert to KMX_DWORD
// 4: push Names/Shiftstates to shift_states and then shift_states to All_US, our 3D-Vector holding all Elements
std::vector<char> delim{' ', '[', ']', '}', ';', '\t', '\n'};
char split_bracel = '{';
char split_char_komma = ',';
int Keycde;
v_str_1D tokens;
v_dw_1D tokens_dw;
v_dw_2D shift_states;
KMX_DWORD tokens_int;
// loop through the whole vector
for (int k = 0; k < (int)completeList.size(); k++) {
// remove all unwanted char
for (int i = 0; i < (int) delim.size(); i++) {
completeList[k].erase(remove(completeList[k].begin(), completeList[k].end(), delim[i]), completeList[k].end());
}
// only lines with ("key<.. are of interest
if (completeList[k].find("key<") != std::string::npos) {
//split off the key names
std::istringstream split1(completeList[k]);
for (std::string each; std::getline(split1, each, split_bracel); tokens.push_back(each));
// replace keys names with Keycode (<AD06> with 21,...)
Keycde = replace_KeyName_with_Keycode(tokens[0]);
tokens[0] = std::to_string(Keycde);
// seperate rest of the vector to its elements and push to 'tokens'
std::istringstream split(tokens[1]);
tokens.pop_back();
for (std::string each; std::getline(split, each, split_char_komma); tokens.push_back(each));
// now convert all to KMX_DWORD and fill tokens
tokens_dw.push_back((KMX_DWORD) Keycde);
for ( int i = 1; i< (int) tokens.size();i++) {
// replace a name with a single character ( a -> a ; equal -> = )
tokens_int = convertNamesToIntegerValue( wstring_from_string(tokens[i]));
tokens_dw.push_back(tokens_int);
}
shift_states.push_back(tokens_dw);
tokens_dw.clear();
tokens.clear();
}
}
all_US.push_back(shift_states);
if ( all_US.size() == 0) {
wprintf(L"ERROR: Can't split US to 3D-Vector\n");
return 1;
}
return 0;
}
v_dw_2D create_empty_2D_Vector( int dim_rows,int dim_ss) {
v_dw_1D shifts;
v_dw_2D Vector_2D;
for ( int i=0; i< dim_rows;i++) {
for ( int j=0; j< dim_ss;j++) {
shifts.push_back(returnIfCharInvalid);
}
Vector_2D.push_back(shifts);
shifts.clear();
}
return Vector_2D;
}
int append_other_ToVector(v_dw_3D &All_Vector,GdkKeymap * keymap) {
// create a 2D vector all filled with " " and push to 3D-Vector
v_dw_2D Other_Vector2D = create_empty_2D_Vector(All_Vector[0].size(),All_Vector[0][0].size());
if (Other_Vector2D.size() == 0) {
wprintf(L"ERROR: can't create empty 2D-Vector\n");
return 1;
}
All_Vector.push_back(Other_Vector2D);
if (All_Vector.size() < 2) {
wprintf(L"ERROR: creation of 3D-Vector failed\n");
return 1;
}
for(int i =0; i< (int) All_Vector[1].size();i++) {
// get key name US stored in [0][i][0] and copy to name in "other"-block[1][i][0]
All_Vector[1][i][0] = All_Vector[0][i][0];
// get Keyvals of this key and copy to unshifted/shifted in "other"-block[1][i][1] / block[1][i][2]
All_Vector[1][i][0+1] = KMX_get_KeyvalsUnderlying_From_KeyCodeUnderlying_GDK(keymap,All_Vector[0][i][0],0); //shift state: unshifted:0
All_Vector[1][i][1+1] = KMX_get_KeyvalsUnderlying_From_KeyCodeUnderlying_GDK(keymap,All_Vector[0][i][0],1); //shift state: shifted:1
}
return 0;
}
bool InitializeGDK(GdkKeymap **keymap,int argc, gchar *argv[]) {
// get keymap of keyboard layout in use
gdk_init(&argc, &argv);
GdkDisplay *display = gdk_display_get_default();
if (!display) {
wprintf(L"ERROR: can't get display\n");
return 1;
}
*keymap = gdk_keymap_get_for_display(display);
if (!keymap) {
wprintf(L"ERROR: Can't get keymap\n");
gdk_display_close(display);
return 2;
}
return 0;
}
bool IsKeymanUsedChar(int KV) {
// 32 A-Z a-z
if ((KV == 0x20 ) || (KV >= 65 && KV <= 90) || (KV >= 97 && KV <= 122) )
return true;
else
return false;
}
std::wstring convert_DeadkeyValues_ToChar(int in) {
KMX_DWORD lname;
if (in == 0 )
return L"\0";
std::string long_name((const char*) gdk_keyval_name (in));
if ( long_name.substr (0,2) == "U+" ) // U+... Unicode value
return CodePointToWString(in-0x1000000);
if (in < (int) deadkey_min) { // no deadkey; no Unicode
/*if (!IsKeymanUsedKeyVal(std::wstring(1, in)))
return L"\0";*/
return std::wstring(1, in);
}
lname = convertNamesToIntegerValue( wstring_from_string(long_name)); // 65106 => "dead_circumflex " => 94 => "^"
if (lname != returnIfCharInvalid) {
return std::wstring(1, lname );
}
else
return L"\0";
}
//_S2 REview and change??
//_S2 REview and change??
std::u16string convert_DeadkeyValues_To_U16str(int in) {
KMX_DWORD lname;
// it`s not a deadkey
if (in < (int) deadkey_min) { // no deadkey; no Unicode 97 => a
/*if (!IsKeymanUsedKeyVal(std::u16string(1, in)))
return u"\0";*/
return std::u16string(1, in);
}
else {
std::string long_name((const char*) gdk_keyval_name (in));
// it's Unicode
if ( long_name.substr (0,2) == "U+" ) // U+... Unicode value U+1E9E => ẞ
return CodePointToString_16(in-0x1000000);
// it's a descriptive name like "dead_circumflex"
lname = convertNamesToIntegerValue( wstring_from_string(long_name)); // "dead_circumflex" => 94 => "^"
if (lname != returnIfCharInvalid) {
return std::u16string(1, lname );
}
else
return u"\0";
}
return u"\0";
}
int KMX_get_keyvals_From_Keycode(GdkKeymap *keymap, guint keycode, ShiftState ss, int caps) {
GdkModifierType consumed;
GdkKeymapKey *maps;
guint *keyvals;
gint count;
if (!gdk_keymap_get_entries_for_keycode(keymap, keycode, &maps, &keyvals, &count))
return 0;
//BASE (shiftstate: 0)
if (( ss == Base ) && ( caps == 0 )) {
GdkModifierType MOD_base = (GdkModifierType) ( ~GDK_MODIFIER_MASK );
gdk_keymap_translate_keyboard_state (keymap, keycode, MOD_base , 0, keyvals, NULL, NULL, & consumed);
}
//BASE + CAPS (shiftstate: 0)
else if (( ss == Base ) && ( caps == 1 )) {
GdkModifierType MOD_Caps = (GdkModifierType) ( GDK_LOCK_MASK );
gdk_keymap_translate_keyboard_state (keymap, keycode, MOD_Caps, 0, keyvals, NULL, NULL, & consumed);
}
//SHIFT (shiftstate: 1)
else if (( ss == Shft ) && ( caps == 0 )) {
GdkModifierType MOD_Shift = (GdkModifierType) ( GDK_SHIFT_MASK );
gdk_keymap_translate_keyboard_state (keymap, keycode, MOD_Shift , 0, keyvals, NULL, NULL, & consumed);
}
//SHIFT + CAPS (shiftstate: 1)
else if ( ( ss == Shft ) && ( caps ==1 )) {
GdkModifierType MOD_ShiftCaps= (GdkModifierType) ((GDK_SHIFT_MASK | GDK_LOCK_MASK));
gdk_keymap_translate_keyboard_state (keymap, keycode, MOD_ShiftCaps , 0, keyvals, NULL, NULL, & consumed);
}
// Ctrl (shiftstate: 2)
else if (( ss == Ctrl ) && ( caps == 0 )){
GdkModifierType MOD_Ctrl = (GdkModifierType) ( GDK_MOD5_MASK );
gdk_keymap_translate_keyboard_state (keymap, keycode, MOD_Ctrl , 0, keyvals, NULL, NULL, & consumed);
}
// Ctrl + CAPS (shiftstate: 2)
else if (( ss == Ctrl ) && ( caps == 1 )){
GdkModifierType MOD_CtrlCaps = (GdkModifierType) (GDK_MOD5_MASK | GDK_LOCK_MASK);
gdk_keymap_translate_keyboard_state (keymap, keycode, MOD_CtrlCaps , 0, keyvals, NULL, NULL, & consumed);
}
// SHIFT+Ctrl (shiftstate: 3)
else if (( ss == ShftCtrl ) && ( caps == 0 )){
GdkModifierType MOD_Ctrl = (GdkModifierType) (GDK_SHIFT_MASK | GDK_MOD5_MASK );
gdk_keymap_translate_keyboard_state (keymap, keycode, MOD_Ctrl , 0, keyvals, NULL, NULL, & consumed);
}
// SHIFT+Ctrl + CAPS (shiftstate: 3)
else if (( ss == ShftCtrl ) && ( caps == 1 )){
GdkModifierType MOD_CtrlCaps = (GdkModifierType) ( GDK_SHIFT_MASK | GDK_MOD5_MASK | GDK_LOCK_MASK);
gdk_keymap_translate_keyboard_state (keymap, keycode, MOD_CtrlCaps , 0, keyvals, NULL, NULL, & consumed);
}
//ALT-GR (shiftstate: 6)
else if (( ss == MenuCtrl ) && ( caps == 0 )){
GdkModifierType MOD_AltGr = (GdkModifierType) (GDK_MOD2_MASK | GDK_MOD5_MASK);
gdk_keymap_translate_keyboard_state (keymap, keycode, MOD_AltGr , 0, keyvals, NULL, NULL, & consumed);
}
//ALT-GR + CAPS (shiftstate: 6)
else if (( ss == MenuCtrl ) && ( caps == 1 )){
GdkModifierType MOD_AltGr = (GdkModifierType) (GDK_MOD2_MASK | GDK_MOD5_MASK | GDK_LOCK_MASK);
gdk_keymap_translate_keyboard_state (keymap, keycode, MOD_AltGr , 0, keyvals, NULL, NULL, & consumed);
}
//ALT-GR (shiftstate: 7)
else if (( ss == ShftMenuCtrl ) && ( caps == 0 )){
GdkModifierType MOD_AltGr = (GdkModifierType) ( (GDK_SHIFT_MASK | GDK_MOD2_MASK | GDK_MOD5_MASK) );
gdk_keymap_translate_keyboard_state (keymap, keycode, MOD_AltGr , 0, keyvals, NULL, NULL, & consumed);
}
//ALT-GR +CAPS (shiftstate: 7)
else if (( ss == ShftMenuCtrl ) && ( caps == 1 )){
GdkModifierType MOD_AltGr = (GdkModifierType) ( (GDK_SHIFT_MASK | GDK_MOD2_MASK | GDK_MOD5_MASK | GDK_LOCK_MASK) );
gdk_keymap_translate_keyboard_state (keymap, keycode, MOD_AltGr , 0, keyvals, NULL, NULL, & consumed);
}
else
return 0;
return (int) *keyvals;
}
// _S2 TODO
KMX_DWORD KMX_get_KeyvalsUnderlying_From_KeyCodeUnderlying_GDK(GdkKeymap *keymap, guint keycode, int shift_state_pos, PKMX_WCHAR &dky) {
GdkKeymapKey *maps;
guint *keyvals;
gint count;
KMX_DWORD out;
KMX_DWORD deadkey=0;
if (!gdk_keymap_get_entries_for_keycode(keymap, keycode, &maps, &keyvals, &count))
return 0;
//if(!gdk_wayland_keymap_get_entries_for_keycode(keymap, keycode, &maps, &keyvals, &count))
// return 0; https://codebrowser.dev/gtk/gtk/gdk/wayland/gdkkeys-wayland.c.html
if (!(shift_state_pos <= count))
return 0;
// _S2 94 as variable/const
if (!(keycode <= 94))
return 0;
// _S2 TODO take caps to this function
// _S2 TODO take caps to this function
// here I get all kvals: normal char , my Deadkeys, allothr DK
KMX_DWORD All_Keyvals = KMX_get_keyvals_From_Keycode(keymap, keycode, ShiftState(shift_state_pos), 0);
if(( (All_Keyvals >= deadkey_min) && (All_Keyvals <= deadkey_max)))
deadkey = All_Keyvals;
dky = (PKMX_WCHAR) (convert_DeadkeyValues_To_U16str((int) deadkey)).c_str();
out = KMX_get_FFFF_Underlying_according_to_keycode_and_Shiftstate_GDK_dw(keymap, keycode, (ShiftState) shift_state_pos, 0);
g_free(keyvals);
g_free(maps);
return out;
}
// _S2 TODO
KMX_DWORD KMX_get_KeyvalsUnderlying_From_KeyCodeUnderlying_GDK_New(GdkKeymap *keymap, guint keycode, int shift_state_pos, PKMX_WCHAR &dky) {
GdkKeymapKey *maps;
guint *keyvals;
gint count;
KMX_DWORD out;
KMX_DWORD deadkey=0;
if (!gdk_keymap_get_entries_for_keycode(keymap, keycode, &maps, &keyvals, &count))
return 0;
//if(!gdk_wayland_keymap_get_entries_for_keycode(keymap, keycode, &maps, &keyvals, &count))
// return 0; https://codebrowser.dev/gtk/gtk/gdk/wayland/gdkkeys-wayland.c.html
if (!(shift_state_pos <= count))
return 0;
// _S2 94 as variable/const
if (!(keycode <= 94))
return 0;
// _S2 TODO take caps to this function
// here I get all kvals: normal char , my Deadkeys, allothr DK
KMX_DWORD All_Keyvals = KMX_get_keyvals_From_Keycode(keymap, keycode, ShiftState(shift_state_pos), 0);
if(( (All_Keyvals >= deadkey_min) && (All_Keyvals <= deadkey_max)))
deadkey = All_Keyvals;
// _S2 check if naming is correct: does get_char... return a char or a string or a DWORD;...?
dky = (PKMX_WCHAR) (convert_DeadkeyValues_To_U16str((int) deadkey)).c_str();
/*
// _S2 ToDo
KMX_DWORD KMX_get_FFFF_Underlying_according_to_keycode_and_Shiftstate_GDK_dw(GdkKeymap *keymap, guint keycode, ShiftState ss, int caps){
KMX_DWORD keyvals_dw= (KMX_DWORD) KMX_get_keyvals_From_Keycode(keymap, keycode, ss, caps);
// _S2 AHA output for dk4-12 at the top after dk... from here
if((keyvals_dw >= deadkey_min) && (keyvals_dw <= deadkey_max)) // deadkeys
return 0xFFFF;
else if((keyvals_dw > deadkey_max) || ((keyvals_dw < deadkey_min) && ( keyvals_dw > 0xFF))) // out of range
return 0xFFFE;
else // usable char
return keyvals_dw;
}
*/
g_free(keyvals);
g_free(maps);
// _S2 AHA output for dk4-12 at the top after dk... from here
if((All_Keyvals >= deadkey_min) && (All_Keyvals <= deadkey_max)) // deadkeys
return 0xFFFF;
else if((All_Keyvals > deadkey_max) || ((All_Keyvals < deadkey_min) && ( All_Keyvals > 0xFF))) // out of range
return 0xFFFE;
else // usable char
return All_Keyvals;
//out = KMX_get_FFFF_Underlying_according_to_keycode_and_Shiftstate_GDK_dw(keymap, keycode, (ShiftState) shift_state_pos, 0);
}
KMX_DWORD KMX_get_KeyvalsUnderlying_From_KeyCodeUnderlying_GDK(GdkKeymap *keymap, guint keycode, int shift_state_pos) {
GdkKeymapKey *maps;
guint *keyvals;
gint count;
KMX_DWORD out;
if (!gdk_keymap_get_entries_for_keycode(keymap, keycode, &maps, &keyvals, &count))
return 0;
if (!(shift_state_pos <= count))
return 0;
if (!(keycode <= 94))
return 0;
out = KMX_get_CharsUnderlying_according_to_keycode_and_Shiftstate_GDK_dw(keymap, keycode, (ShiftState) shift_state_pos, 0);
g_free(keyvals);
g_free(maps);
return out;
}
// _S2 ToDo
KMX_DWORD KMX_get_FFFF_Underlying_according_to_keycode_and_Shiftstate_GDK_dw(GdkKeymap *keymap, guint keycode, ShiftState ss, int caps){
KMX_DWORD keyvals_dw= (KMX_DWORD) KMX_get_keyvals_From_Keycode(keymap, keycode, ss, caps);
// _S2 AHA output for dk4-12 at the top after dk... from here
if((keyvals_dw >= deadkey_min) && (keyvals_dw <= deadkey_max)) // deadkeys
if((keyvals_dw >= deadkey_min) && (keyvals_dw <= deadkey_max)) // deadkeys
return 0xFFFF;
else if((keyvals_dw > deadkey_max) || ((keyvals_dw < deadkey_min) && ( keyvals_dw > 0xFF))) // out of range
return 0xFFFE;
else // usable char
return keyvals_dw;
}
// _S2 remove term _other and use underlying instead
KMX_DWORD KMX_get_CharUnderlying_From_SCUnderlying_GDK_NEW(GdkKeymap *keymap, UINT VKShiftState, UINT SC_OTHER, PKMX_WCHAR DeadKey) {
//takes keymap, shift, scanCode
//fills ref deadkey
//returns character(KMX_DWORD)
PKMX_WCHAR dd;
KMX_DWORD keyvals_dw = KMX_get_KeyvalsUnderlying_From_KeyCodeUnderlying_GDK_New(keymap, SC_OTHER, map_VKShiftState_to_Lin(VKShiftState), dd);
// _S2 rename dd
if((keyvals_dw >= deadkey_min) && (keyvals_dw >= deadkey_max)) {
*DeadKey = *dd;
return 0xFFFF;
}
else if((keyvals_dw > deadkey_max) || ((keyvals_dw < deadkey_min) && ( keyvals_dw > 0xFF))) // out of range
return 0xFFFE;
else // usable char
return keyvals_dw;
}
KMX_DWORD KMX_get_CharsUnderlying_according_to_keycode_and_Shiftstate_GDK_dw(GdkKeymap *keymap, guint keycode, ShiftState ss, int caps){
return (KMX_DWORD) KMX_get_keyvals_From_Keycode(keymap, keycode, ss, caps);
}
std::wstring KMX_get_CharsUnderlying_according_to_keycode_and_Shiftstate_GDK(GdkKeymap *keymap, guint keycode, ShiftState ss, int caps){
// _S2 QUESTION skip ss 2+3 remove??
int keyvals_int= KMX_get_keyvals_From_Keycode(keymap, keycode, ss, caps);
return convert_DeadkeyValues_ToChar(keyvals_int);
}
// _S2 ToDo // _use gdk_keymap_translate_keyboard_state of other function
KMX_DWORD KMX_get_VKUS_From_KeyCodeUnderlying_GDK( GdkKeymap *keymap, KMX_DWORD keycode) {
GdkModifierType consumed;
GdkKeymapKey *maps;
guint *keyvals;
guint lowerCase;
guint upperCase;
gint count;
if (!gdk_keymap_get_entries_for_keycode(keymap, keycode, &maps, &keyvals, &count))
return 0;
//Shift
GdkModifierType MOD_Shift = (GdkModifierType) ( GDK_SHIFT_MASK );
gdk_keymap_translate_keyboard_state (keymap, keycode, MOD_Shift , 0, keyvals, NULL, NULL, & consumed);
for (int i = 0; i < count; i++) {
if (maps[i].level > 1 || maps[i].group > 1)
continue;
gchar * kv_name = gdk_keyval_name (keyvals[i]);
if ( keyvals[i]>0)
gdk_keyval_convert_case (*kv_name, &lowerCase, &upperCase);
// _S2 QUESTION is ( lowerCase == upperCase ) true for all number keys for all keyboards?
// _S2 QUESTION is ( lowerCase == upperCase ) true for all number keys for all keyboards?
if ( lowerCase == upperCase )
return (KMX_DWORD) upperCase;
}
if ( keycode >7)
return (KMX_DWORD) ScanCodeToUSVirtualKey[keycode-8];
return 0;
}
KMX_DWORD KMX_get_KeyCodeUnderlying_From_VKUS( KMX_DWORD VK_US) {
if( VK_US > 7) {
return (KMX_DWORD)(8+ USVirtualKeyToScanCode[ VK_US ]);}
else
return 0;
}
KMX_DWORD KMX_get_KeyCodeUnderlying_From_KeycodeUS_GDK(GdkKeymap *keymap, v_dw_3D &All_Vector,KMX_DWORD KC_US, ShiftState ss, int caps) {
KMX_DWORD Character;
std::wstring ws = KMX_get_CharsUnderlying_according_to_keycode_and_Shiftstate_GDK(keymap, KC_US, ss, caps);
Character = *ws.c_str();
//Find underlying SC of character
for( int i=0; i< (int)All_Vector[1].size()-1 ;i++) {
for( int j=1; j< (int)All_Vector[01][0].size();j++) {
if ( ( All_Vector[1][i][j] == Character ) ) {
KC_US = All_Vector[1][i][j];
return All_Vector[1][i][0];
}
}
}
return KC_US;
}
std::wstring CodePointToWString(unsigned int codepoint) {
std::wstring str;
if constexpr (sizeof(wchar_t) > 2) {
str = static_cast<wchar_t>(codepoint);
}
else if (codepoint <= 0xFFFF) {
str = static_cast<wchar_t>(codepoint);
}
else {
codepoint -= 0x10000;
str.resize(2);
str[0] = static_cast<wchar_t>(0xD800 + ((codepoint >> 10) & 0x3FF));
str[1] = static_cast<wchar_t>(0xDC00 + (codepoint & 0x3FF));
}
return str;
}
std::u16string CodePointToString_16(unsigned int codepoint) {
std::u16string str;
if constexpr (sizeof(wchar_t) > 2) {
str = static_cast<char16_t>(codepoint);
}
else if (codepoint <= 0xFFFF) {
str = static_cast<char16_t>(codepoint);
}
else {
codepoint -= 0x10000;
str.resize(2);
str[0] = static_cast<wchar_t>(0xD800 + ((codepoint >> 10) & 0x3FF));
str[1] = static_cast<wchar_t>(0xDC00 + (codepoint & 0x3FF));
}
return str;
}
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