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fix issue with on-screen keyboard

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This commit is contained in:
Daryl Borth 2019-01-29 18:13:34 -07:00
parent 0e45f3bf09
commit de067e5e6b
1 changed files with 7 additions and 9 deletions
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16
source/gui/gui_keyboard.cpp
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@ -17,12 +17,7 @@ static char * GetDisplayText(char * t)
if(!t) if(!t)
return NULL; return NULL;
int len = strlen(t); snprintf(tmptxt, MAX_KEYBOARD_DISPLAY, "%s", t);
if(len < MAX_KEYBOARD_DISPLAY)
return t;
snprintf(tmptxt, MAX_KEYBOARD_DISPLAY, "%s", &t[len-MAX_KEYBOARD_DISPLAY]);
return &tmptxt[0]; return &tmptxt[0];
} }
@ -330,16 +325,19 @@ void GuiKeyboard::Update(GuiTrigger * t)
if(keyBtn[i][j]->GetState() == STATE_CLICKED) if(keyBtn[i][j]->GetState() == STATE_CLICKED)
{ {
if(strlen(kbtextstr) < kbtextmaxlen) int len = strlen(kbtextstr);
if(len < kbtextmaxlen-1)
{ {
if(shift || caps) if(shift || caps)
{ {
kbtextstr[strlen(kbtextstr)] = keys[i][j].chShift; kbtextstr[len] = keys[i][j].chShift;
} }
else else
{ {
kbtextstr[strlen(kbtextstr)] = keys[i][j].ch; kbtextstr[len] = keys[i][j].ch;
} }
kbtextstr[len+1] = '\0';
} }
kbText->SetText(GetDisplayText(kbtextstr)); kbText->SetText(GetDisplayText(kbtextstr));
keyBtn[i][j]->SetState(STATE_SELECTED, t->chan); keyBtn[i][j]->SetState(STATE_SELECTED, t->chan);