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Code Issues Releases Wiki Activity

improved help for editable values

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Zeno Rogue
2021-02-01 13:42:12 +01:00
parent c2ce2905d7
commit 5bd7dea231
6 changed files with 85 additions and 30 deletions
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62
dialogs.cpp
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@@ -816,6 +816,57 @@ EX namespace dialog {
addKeyboardItem(lr ? " \t\x1\x2" : " \t");
}
EX bool onscreen_keyboard = ISMOBILE;
EX void number_dialog_help() {
init("number dialog help");
dialog::addBreak(100);
dialog::addHelp(XLAT("You can enter formulas in this dialog."));
dialog::addBreak(100);
dialog::addHelp(XLAT("Functions available:"));
addHelp(available_functions());
dialog::addBreak(100);
dialog::addHelp(XLAT("Constants and variables available:"));
addHelp(available_constants());
if(ne.animatable) {
dialog::addBreak(100);
dialog::addHelp(XLAT("Animations:"));
dialog::addHelp(XLAT("a..b -- animate linearly from a to b"));
dialog::addHelp(XLAT("a..b..|c..d -- animate from a to b, then from c to d"));
dialog::addHelp(XLAT("a../x..b../y -- change smoothly, x and y are derivatives"));
}
/* "Most parameters can be animated simply by using '..' in their editing dialog. "
"For example, the value of a parameter set to 0..1 will grow linearly from 0 to 1. "
"You can also use functions (e.g. cos(0..2*pi)) and refer to other parameters."
)); */
#if CAP_ANIMATIONS
dialog::addBreak(50);
auto f = find_edit(ne.intval ? (void*) ne.intval : (void*) ne.editwhat);
if(f)
dialog::addHelp(XLAT("Parameter names, e.g. '%1'", f->parameter_name));
else
dialog::addHelp(XLAT("Parameter names"));
dialog::addBreak(50);
for(auto& ap: anims::aps) {
string what = "?";
for(auto& p: params) if(p.second->affects(ap.value)) what = p.first;
dialog::addInfo(what + " = " + ap.formula);
}
#endif
dialog::addBreak(50);
dialog::addHelp(XLAT("These can be combined, e.g. %1", "projection*sin(0..2*pi)"));
display();
}
EX void parser_help() {
ne.editwhat = nullptr;
ne.intval = nullptr;
addItem("help", SDLK_F1);
add_action_push(number_dialog_help);
}
EX void drawNumberDialog() {
cmode = sm::NUMBER | dialogflags;
if(numberdark < DONT_SHOW)
@@ -834,6 +885,9 @@ EX namespace dialog {
dialog::addBack();
addSelItem(XLAT("default value"), disp(ne.dft), SDLK_HOME);
add_edit(onscreen_keyboard);
addItem("help", SDLK_F1);
add_action_push(number_dialog_help);
addBreak(100);
@@ -845,14 +899,16 @@ EX namespace dialog {
if(extra_options) extra_options();
addBreak(100);
formula_keyboard(false);
if(onscreen_keyboard) {
addBreak(100);
formula_keyboard(false);
}
display();
keyhandler = [] (int sym, int uni) {
handleNavigation(sym, uni);
if((uni >= '0' && uni <= '9') || among(uni, '.', '+', '-', '*', '/', '^', '(', ')', ',', 3) || (uni >= 'a' && uni <= 'z')) {
if((uni >= '0' && uni <= '9') || among(uni, '.', '+', '-', '*', '/', '^', '(', ')', ',', '|', 3) || (uni >= 'a' && uni <= 'z')) {
if(uni == 3) ne.s += "pi";
else ne.s += uni;
apply_edit();