void
ButtonLabel::SetLabelText(unsigned index, const TCHAR *text)
{
assert(index < NUMBUTTONLABELS);
if ((text == NULL) || (*text == _T('\0')) || (*text == _T(' '))) {
hWndButtonWindow[index].hide();
ButtonVisible[index] = false;
} else {
TCHAR s[100];
bool greyed = ExpandMacros(text, s, sizeof(s) / sizeof(s[0]));
hWndButtonWindow[index].set_enabled(!greyed);
if ((s[0] == _T('\0')) || (s[0] == _T(' '))) {
hWndButtonWindow[index].hide();
ButtonVisible[index] = false;
} else {
hWndButtonWindow[index].set_text(gettext(s));
hWndButtonWindow[index].insert_after(HWND_TOP, true);
ButtonVisible[index] = true;
}
}
}
ButtonLabel::Expanded
ButtonLabel::Expand(const TCHAR *text, TCHAR *buffer, size_t size)
{
Expanded expanded;
const TCHAR *dollar;
if ((text == NULL) || (*text == _T('\0')) || (*text == _T(' '))) {
expanded.visible = false;
return expanded;
} else if ((dollar = _tcschr(text, '$')) == NULL) {
/* no macro, we can just translate the text */
expanded.visible = true;
expanded.enabled = true;
expanded.text = gettext(text);
return expanded;
} else {
const TCHAR *macros = dollar;
/* backtrack until the first non-whitespace character, because we
don't want to translate whitespace between the text and the
macro */
while (macros > text && _istspace(macros[-1]))
--macros;
TCHAR s[100];
expanded.enabled = !ExpandMacros(text, s, ARRAY_SIZE(s));
if (s[0] == _T('\0') || s[0] == _T(' ')) {
expanded.visible = false;
return expanded;
}
/* copy the text (without trailing whitespace) to a new buffer and
translate it */
TCHAR translatable[256];
std::copy(text, macros, translatable);
translatable[macros - text] = _T('\0');
const TCHAR *translated = StringIsEmpty(translatable)
? _T("") : gettext(translatable);
/* concatenate the translated text and the macro output */
_tcscpy(buffer, translated);
_tcscat(buffer, s + (macros - text));
expanded.visible = true;
expanded.text = buffer;
return expanded;
}
}
void
ButtonLabel::SetLabelText(unsigned index, const TCHAR *text)
{
if ((text == NULL) || (*text == _T('\0')) || (*text == _T(' '))) {
bar->HideButton(index);
} else {
TCHAR s[100];
bool greyed = ExpandMacros(text, s, sizeof(s) / sizeof(s[0]));
if ((s[0] == _T('\0')) || (s[0] == _T(' '))) {
bar->HideButton(index);
} else {
bar->ShowButton(index, !greyed, gettext(s));
}
}
}
void
ButtonLabel::SetLabelText(unsigned index, const TCHAR *text)
{
const TCHAR *dollar;
if ((text == NULL) || (*text == _T('\0')) || (*text == _T(' '))) {
bar->HideButton(index);
} else if ((dollar = _tcschr(text, '$')) == NULL) {
/* no macro, we can just translate the text */
bar->ShowButton(index, true, gettext(text));
} else {
const TCHAR *macros = dollar;
/* backtrack until the first non-whitespace character, because we
don't want to translate whitespace between the text and the
macro */
while (macros > text && _istspace(macros[-1]))
--macros;
TCHAR s[100];
bool greyed = ExpandMacros(text, s, sizeof(s) / sizeof(s[0]));
if ((s[0] == _T('\0')) || (s[0] == _T(' '))) {
bar->HideButton(index);
} else {
/* copy the text (without trailing whitespace) to a new buffer
and translate it */
TCHAR translatable[256];
std::copy(text, macros, translatable);
translatable[macros - text] = _T('\0');
const TCHAR *translated = string_is_empty(translatable)
? _T("") : gettext(translatable);
/* concatenate the translated text and the macro output */
TCHAR buffer[256];
_tcscpy(buffer, translated);
_tcscat(buffer, s + (macros - text));
bar->ShowButton(index, !greyed, buffer);
}
}
}
ButtonLabel::Expanded
ButtonLabel::Expand(const TCHAR *text, TCHAR *buffer, size_t size)
{
Expanded expanded;
const TCHAR *dollar;
if (text == nullptr || *text == _T('\0') || *text == _T(' ')) {
expanded.visible = false;
return expanded;
} else if ((dollar = StringFind(text, '$')) == nullptr) {
/* no macro, we can just translate the text */
expanded.visible = true;
expanded.enabled = true;
const TCHAR *nl = StringFind(text, '\n');
if (nl != nullptr && LacksAlphaASCII(nl + 1)) {
/* Quick hack for skipping the translation for second line of a two line
label with only digits and punctuation in the second line, e.g.
for menu labels like "Config\n2/3" */
/* copy the text up to the '\n' to a new buffer and translate it */
TCHAR translatable[256];
const TCHAR *translated = GetTextN(text, nl, translatable,
ARRAY_SIZE(translatable));
if (translated == nullptr) {
/* buffer too small: keep it untranslated */
expanded.text = text;
return expanded;
}
/* concatenate the translated text and the part starting with '\n' */
expanded.text = BuildString(buffer, size, translated, nl);
} else
expanded.text = gettext(text);
return expanded;
} else {
const TCHAR *macros = dollar;
/* backtrack until the first non-whitespace character, because we
don't want to translate whitespace between the text and the
macro */
macros = StripRight(text, macros);
TCHAR s[100];
expanded.enabled = !ExpandMacros(text, s, ARRAY_SIZE(s));
if (s[0] == _T('\0') || s[0] == _T(' ')) {
expanded.visible = false;
return expanded;
}
/* copy the text (without trailing whitespace) to a new buffer and
translate it */
TCHAR translatable[256];
const TCHAR *translated = GetTextN(text, macros, translatable,
ARRAY_SIZE(translatable));
if (translated == nullptr) {
/* buffer too small: fail */
// TODO: find a more clever fallback
expanded.visible = false;
return expanded;
}
/* concatenate the translated text and the macro output */
expanded.visible = true;
expanded.text = BuildString(buffer, size, translated, s + (macros - text));
return expanded;
}
}
ButtonLabel::Expanded
ButtonLabel::Expand(const TCHAR *text, TCHAR *buffer, size_t size)
{
Expanded expanded;
const TCHAR *dollar;
if ((text == NULL) || (*text == _T('\0')) || (*text == _T(' '))) {
expanded.visible = false;
return expanded;
} else if ((dollar = _tcschr(text, '$')) == NULL) {
/* no macro, we can just translate the text */
expanded.visible = true;
expanded.enabled = true;
const TCHAR *nl;
if (((nl = _tcschr(text, '\n')) != NULL) && OnlyDigitsAndPunctuation(nl+1)) {
/* Quick hack for skipping the translation for second line of a two line
label with only digits and punctuation in the second line, e.g.
for menu labels like "Config\n2/3" */
/* copy the text up to the '\n' to a new buffer and translate it */
TCHAR translatable[256];
std::copy(text, nl, translatable);
translatable[nl - text] = _T('\0');
const TCHAR *translated = StringIsEmpty(translatable)
? _T("") : gettext(translatable);
/* concatenate the translated text and the part starting with '\n' */
_tcscpy(buffer, translated);
_tcscat(buffer, nl);
expanded.text = buffer;
} else
expanded.text = gettext(text);
return expanded;
} else {
const TCHAR *macros = dollar;
/* backtrack until the first non-whitespace character, because we
don't want to translate whitespace between the text and the
macro */
while (macros > text && IsWhitespaceOrNull(macros[-1]))
--macros;
TCHAR s[100];
expanded.enabled = !ExpandMacros(text, s, ARRAY_SIZE(s));
if (s[0] == _T('\0') || s[0] == _T(' ')) {
expanded.visible = false;
return expanded;
}
/* copy the text (without trailing whitespace) to a new buffer and
translate it */
TCHAR translatable[256];
std::copy(text, macros, translatable);
translatable[macros - text] = _T('\0');
const TCHAR *translated = StringIsEmpty(translatable)
? _T("") : gettext(translatable);
/* concatenate the translated text and the macro output */
_tcscpy(buffer, translated);
_tcscat(buffer, s + (macros - text));
expanded.visible = true;
expanded.text = buffer;
return expanded;
}
}