diff options
Diffstat (limited to 'src/interface/Textbox.cpp')
| -rw-r--r-- | src/interface/Textbox.cpp | 74 |
1 files changed, 65 insertions, 9 deletions
diff --git a/src/interface/Textbox.cpp b/src/interface/Textbox.cpp index ad5597f..29e36a3 100644 --- a/src/interface/Textbox.cpp +++ b/src/interface/Textbox.cpp @@ -15,7 +15,8 @@ Textbox::Textbox(Point position, Point size, std::string textboxText, std::strin masked(false), border(true), mouseDown(false), - limit(0) + limit(std::string::npos), + inputType(All) { placeHolder = textboxPlaceholder; @@ -74,6 +75,26 @@ void Textbox::SetText(std::string newText) } } +Textbox::ValidInput Textbox::GetInputType() +{ + return inputType; +} + +void Textbox::SetInputType(ValidInput input) +{ + inputType = input; +} + +void Textbox::SetLimit(size_t limit) +{ + this->limit = limit; +} + +size_t Textbox::GetLimit() +{ + return limit; +} + void Textbox::SetDisplayText(std::string newText) { Label::SetText(text); @@ -194,6 +215,20 @@ void Textbox::pasteIntoSelection() } } +bool Textbox::CharacterValid(Uint16 character) +{ + switch(inputType) + { + case Number: + case Numeric: + return (character >= '0' && character <= '9'); + case All: + default: + return (character >= ' ' && character < 127); + } + return false; +} + void Textbox::OnKeyPress(int key, Uint16 character, bool shift, bool ctrl, bool alt) { bool changed = false; @@ -219,17 +254,21 @@ void Textbox::OnKeyPress(int key, Uint16 character, bool shift, bool ctrl, bool { case KEY_HOME: cursor = 0; + ClearSelection(); break; case KEY_END: cursor = backingText.length(); + ClearSelection(); break; case KEY_LEFT: if(cursor > 0) cursor--; + ClearSelection(); break; case KEY_RIGHT: if(cursor < backingText.length()) cursor++; + ClearSelection(); break; case KEY_DELETE: if(HasSelection()) @@ -248,6 +287,7 @@ void Textbox::OnKeyPress(int key, Uint16 character, bool shift, bool ctrl, bool backingText.erase(cursor, 1); changed = true; } + ClearSelection(); break; case KEY_BACKSPACE: if(HasSelection()) @@ -272,9 +312,10 @@ void Textbox::OnKeyPress(int key, Uint16 character, bool shift, bool ctrl, bool } changed = true; } + ClearSelection(); break; } - if(character >= ' ' && character < 127) + if(CharacterValid(character)) { if(HasSelection()) { @@ -284,24 +325,39 @@ void Textbox::OnKeyPress(int key, Uint16 character, bool shift, bool ctrl, bool cursor = getLowerSelectionBound(); } - if(cursor == backingText.length()) - { - backingText += character; - } - else + if(limit==std::string::npos || backingText.length() < limit) { - backingText.insert(cursor, 1, (char)character); + if(cursor == backingText.length()) + { + backingText += character; + } + else + { + backingText.insert(cursor, 1, (char)character); + } } cursor++; changed = true; + ClearSelection(); } - ClearSelection(); } catch(std::out_of_range &e) { cursor = 0; backingText = ""; } + if(inputType == Number) + { + if(backingText.length()>1) + { + while(backingText[0] == '0') + backingText.erase(backingText.begin()); + } + if(!backingText.length()) + backingText = "0"; + } + if(cursor > backingText.length()) + cursor = backingText.length(); if(changed) { if(masked) |