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x11/skia: Implement System::getUnicodeFromScancode()

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This commit is contained in:
David Capello 2018-08-09 11:38:19 -03:00
parent 06cf550002
commit e0315a18f9
2 changed files with 67 additions and 7 deletions
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70
src/she/x11/keys.cpp
View File

@ -276,11 +276,11 @@ KeySym x11_keysym_to_scancode(const KeyScancode scancode)
return 0;
}
bool x11_is_key_pressed(KeyScancode scancode)
bool x11_is_key_pressed(const KeyScancode scancode)
{
::Display* display = X11::instance()->display();
KeySym keysym = x11_keysym_to_scancode(scancode);
KeyCode keycode = XKeysymToKeycode(display, keysym);
const KeySym keysym = x11_keysym_to_scancode(scancode);
const KeyCode keycode = XKeysymToKeycode(display, keysym);
if (!keycode)
return false;
@ -294,9 +294,69 @@ bool x11_is_key_pressed(KeyScancode scancode)
return (keys[keycode/8] & (1 << (keycode%8)) ? true: false);
}
int x11_get_unicode_from_scancode(KeyScancode scancode)
// TODO I guess that this code should be common to all platforms, but
// osx/win_get_unicode_from_scancode() work in a different way:
// the Unicode is returned only if the scancode key is pressed
// (and that's the case anyway in the only part we are using
// System::getUnicodeFromScancode(), a System::isKeyPressed() is
// tested before).
int x11_get_unicode_from_scancode(const KeyScancode scancode)
{
return 0; // TODO
switch (scancode) {
case kKeyEqualsPad: return '=';
case kKeyAsterisk: return '*';
case kKeyPlusPad: return '+';
case kKeyMinusPad: return '-';
case kKeySlashPad: return '/';
case kKeySpace: return ' ';
case kKeyQuote: return '\'';
case kKeyComma: return ',';
case kKeyMinus: return '-';
case kKeyStop: return '.';
case kKeySlash: return '/';
case kKey0: case kKey0Pad: return '0';
case kKey1: case kKey1Pad: return '1';
case kKey2: case kKey2Pad: return '2';
case kKey3: case kKey3Pad: return '3';
case kKey4: case kKey4Pad: return '4';
case kKey5: case kKey5Pad: return '5';
case kKey6: case kKey6Pad: return '6';
case kKey7: case kKey7Pad: return '7';
case kKey8: case kKey8Pad: return '8';
case kKey9: case kKey9Pad: return '9';
case kKeyColon: return ':';
case kKeyBackslash: case kKeyBackslash2: return '\\';
case kKeyOpenbrace: return '[';
case kKeyClosebrace: return ']';
case kKeyTilde: return '~';
case kKeyA: return 'a';
case kKeyB: return 'b';
case kKeyC: return 'c';
case kKeyD: return 'd';
case kKeyE: return 'e';
case kKeyF: return 'f';
case kKeyG: return 'g';
case kKeyH: return 'h';
case kKeyI: return 'i';
case kKeyJ: return 'j';
case kKeyK: return 'k';
case kKeyL: return 'l';
case kKeyM: return 'm';
case kKeyN: return 'n';
case kKeyO: return 'o';
case kKeyP: return 'p';
case kKeyQ: return 'q';
case kKeyR: return 'r';
case kKeyS: return 's';
case kKeyT: return 't';
case kKeyU: return 'u';
case kKeyV: return 'v';
case kKeyW: return 'w';
case kKeyX: return 'x';
case kKeyY: return 'y';
case kKeyZ: return 'z';
}
return 0;
}
} // namespace she

4
src/she/x11/keys.h
View File

@ -15,8 +15,8 @@ namespace she {
KeyScancode x11_keysym_to_scancode(const KeySym keysym);
KeySym x11_keysym_to_scancode(const KeyScancode scancode);
bool x11_is_key_pressed(KeyScancode scancode);
int x11_get_unicode_from_scancode(KeyScancode scancode);
bool x11_is_key_pressed(const KeyScancode scancode);
int x11_get_unicode_from_scancode(const KeyScancode scancode);
} // namespace she