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Code Issues Releases Wiki Activity

dialog:: abstracted string editing

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This commit is contained in:
Zeno Rogue
2018-11-07 00:50:03 +01:00
parent ade8bda5f9
commit 7e80be5a87
4 changed files with 89 additions and 43 deletions
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25
rogueviz-graph.cpp
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@@ -350,7 +350,7 @@ void draw_to(ld t0, hyperpoint h0, ld t1, hyperpoint h1, int small = 0, int big
draw_to(t2, h2, t1, h1, small, big+1);
}
int editpos = -1, editwhich = -1;
int editwhich = -1;
void show_graph() {
cmode = sm::SIDE | sm::MAYDARK;
@@ -358,15 +358,11 @@ void show_graph() {
dialog::init(XLAT("graph"));
for(int i=0; i<isize(formula); i++) {
if(editwhich == i) {
string cs = formula[i];
if(editpos < 0) editpos = 0;
if(editpos > isize(cs)) editpos = isize(cs);
cs.insert(editpos, "°");
dialog::addItem(cs, '1'+i);
dialog::addItem(dialog::view_edited_string(), '1'+i);
}
else {
dialog::addItem(formula[i], editwhich == -1 ? '1'+i : 0);
dialog::add_action([i] () { editwhich = i; editpos = isize(formula[i]); });
dialog::add_action([i] () { editwhich = i; dialog::start_editing(formula[i]); });
}
}
@@ -375,20 +371,7 @@ void show_graph() {
keyhandler = [] (int sym, int uni) {
if(editwhich >= 0) {
string& edited = formula[editwhich];
if(sym == SDLK_LEFT) editpos--;
else if(sym == SDLK_RIGHT) editpos++;
else if(uni == 8) {
if(editpos == 0) return;
edited.replace(editpos-1, 1, "");
editpos--;
return;
}
else if(uni >= 32 && uni < 128) {
edited.insert(editpos, 1, uni);
editpos++;
return;
}
if(dialog::handle_edit_string(sym, uni)) ;
else if(doexiton(sym, uni))
editwhich = -1;
}