static char *ExtensionsList(char **extensions)
{
char *result, *escaped;
unsigned int result_len;
unsigned int i;
if (extensions == NULL)
{
return NULL;
}
result_len = 3;
for (i = 0; extensions[i] != NULL; ++i)
{
result_len += 5 + strlen(extensions[i]) * 2;
}
result = malloc(result_len);
TXT_StringCopy(result, "{", result_len);
for (i = 0; extensions[i] != NULL; ++i)
{
escaped = EscapedString(extensions[i]);
TXT_StringConcat(result, escaped, result_len);
free(escaped);
if (extensions[i + 1] != NULL)
TXT_StringConcat(result, ",", result_len);
}
TXT_StringConcat(result, "}", result_len);
return result;
}
static void SetBufferFromValue(txt_inputbox_t *inputbox)
{
if (inputbox->widget.widget_class == &txt_inputbox_class)
{
char **value = (char **) inputbox->value;
if (*value != NULL)
{
TXT_StringCopy(inputbox->buffer, *value, inputbox->size);
}
else
{
TXT_StringCopy(inputbox->buffer, "", inputbox->buffer_len);
}
}
else if (inputbox->widget.widget_class == &txt_int_inputbox_class)
{
int *value = (int *) inputbox->value;
TXT_snprintf(inputbox->buffer, inputbox->buffer_len, "%i", *value);
}
}
static char *GenerateSelector(char *window_title, char **extensions)
{
char *chooser, *ext_list, *result;
unsigned int result_len;
result_len = 64;
if (extensions == TXT_DIRECTORY)
{
chooser = "choose folder";
ext_list = NULL;
}
else
{
chooser = "choose file";
ext_list = ExtensionsList(extensions);
}
// Calculate size.
if (window_title != NULL)
{
window_title = EscapedString(window_title);
result_len += strlen(window_title);
}
if (ext_list != NULL)
{
result_len += strlen(ext_list);
}
result = malloc(result_len);
TXT_StringCopy(result, chooser, result_len);
if (window_title != NULL)
{
TXT_StringConcat(result, " with prompt ", result_len);
TXT_StringConcat(result, window_title, result_len);
free(window_title);
}
if (ext_list != NULL)
{
TXT_StringConcat(result, "of type ", result_len);
TXT_StringConcat(result, ext_list, result_len);
free(ext_list);
}
return result;
}
static void StartEditing(txt_inputbox_t *inputbox)
{
// Integer input boxes start from an empty buffer:
if (inputbox->widget.widget_class == &txt_int_inputbox_class)
{
TXT_StringCopy(inputbox->buffer, "", inputbox->buffer_len);
}
else
{
SetBufferFromValue(inputbox);
}
inputbox->editing = 1;
}
static void StartEditing(txt_inputbox_t *inputbox)
{
// Integer input boxes start from an empty buffer:
if (inputbox->widget.widget_class == &txt_int_inputbox_class)
{
TXT_StringCopy(inputbox->buffer, "", inputbox->buffer_len);
}
else
{
SetBufferFromValue(inputbox);
}
// Switch to text input mode so we get shifted input.
TXT_SetInputMode(TXT_INPUT_TEXT);
inputbox->editing = 1;
}
static void StartEditing(txt_inputbox_t *inputbox)
{
#ifdef USE_VIRTUALKEYBOARD
VKBCreateWindow(inputbox, 0);
#endif // USE_VIRTUALKEYBOARD
// Integer input boxes start from an empty buffer:
if (inputbox->widget.widget_class == &txt_int_inputbox_class)
{
TXT_StringCopy(inputbox->buffer, "", inputbox->buffer_len);
}
else
{
SetBufferFromValue(inputbox);
}
inputbox->editing = 1;
}