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Code Issues Releases Wiki Activity

dialog:: lists in help extensions

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This commit is contained in:
Zeno Rogue 2022-12-04 14:49:06 +01:00
parent 42f96b768c
commit 2e9ee75dc3
1 changed files with 14 additions and 10 deletions
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24
help.cpp
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@ -14,7 +14,7 @@ EX function<void()> help_delegate;
#if HDR
struct help_extension {
char key;
int key;
string text;
string subtext;
color_t color;
@ -1102,28 +1102,32 @@ EX void showHelp() {
dialog::addHelp(help);
}
bool in_list = false;
for(auto& he: help_extensions) {
if(!in_list && he.key == dialog::first_list_fake_key) {
dialog::start_list(1000, 1000, 'a');
in_list = true;
}
if(in_list && (he.key < dialog::first_list_fake_key || he.key > dialog::first_list_fake_key + 1000)) {
in_list = false;
dialog::end_list();
}
if(he.subtext != "")
dialog::addSelItem(he.text, he.subtext, he.key);
else
dialog::addItem(he.text, he.key);
dialog::add_action(he.action);
dialog::lastItem().color = he.color;
}
if(in_list) dialog::end_list();
dialog::display();
keyhandler = [] (int sym, int uni) {
dialog::handleNavigation(sym, uni);
for(auto& he: help_extensions)
if(uni == he.key) {
// we need to copy he.action
// as otherwise it could clear the extensions,
// leading to errors
auto act = he.action;
act();
return;
}
if(sym == SDLK_F1) {
auto i = help;
buildHelpText();