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Ignoring the unicode value of arrow keys in text boxes;

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so they do not cause problems in platforms where there is one.
This commit is contained in:
Philippe Plantier 2004-05-25 20:07:57 +00:00
parent 2b1d55fb98
commit 6cbb57f88f
1 changed files with 13 additions and 10 deletions
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23
src/widgets/textbox.cpp
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@ -378,10 +378,9 @@ void textbox::handle_event(const SDL_Event& event)
const SDLMod modifiers = SDL_GetModState();
const int c = key.sym;
int old_cursor = cursor_;
if(c == SDLK_LEFT && cursor_ > 0)
if(c == SDLK_LEFT && cursor_ > 0)
--cursor_;
if(c == SDLK_RIGHT && cursor_ < text_.size())
@ -425,16 +424,20 @@ void textbox::handle_event(const SDL_Event& event)
wchar_t character = key.unicode;
if(character != 0)
std::cerr << "Char: " << character << ", c = " << c << "\n";
//movement characters may have a "Unicode" field on some platforms, so ignore it.
if(!(c == SDLK_UP || c == SDLK_DOWN || c == SDLK_LEFT || c == SDLK_RIGHT ||
c == SDLK_DELETE || c == SDLK_BACKSPACE)) {
if(character != 0)
std::cerr << "Char: " << character << ", c = " << c << "\n";
if(/*isgraph(character) || character == ' '*/ character >= 32 && character != 127) {
changed = true;
if(is_selection())
erase_selection();
if(character >= 32 && character != 127) {
changed = true;
if(is_selection())
erase_selection();
text_.insert(text_.begin()+cursor_,character);
++cursor_;
text_.insert(text_.begin()+cursor_,character);
++cursor_;
}
}
if(is_selection() && (selend_ != cursor_))