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add placeholder alpha property

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This commit is contained in:
sanikoyes 2016-06-28 11:45:17 +08:00
parent 081c400ac6
commit c702981d57
2 changed files with 21 additions and 2 deletions
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20
scene/gui/line_edit.cpp
View File

@ -637,7 +637,7 @@ void LineEdit::_notification(int p_what) {
const String& t = text.empty() ? placeholder : text;
// draw placeholder color
if(text.empty())
font_color.a *= 0.6;
font_color.a *= placeholder_alpha;
while(true) {
@ -954,6 +954,18 @@ String LineEdit::get_placeholder() const {
return placeholder;
}
void LineEdit::set_placeholder_alpha(float p_alpha) {
placeholder_alpha = p_alpha;
update();
}
float LineEdit::get_placeholder_alpha() const {
return placeholder_alpha;
}
void LineEdit::set_cursor_pos(int p_pos) {
if (p_pos>(int)text.length())
@ -1241,6 +1253,8 @@ void LineEdit::_bind_methods() {
ObjectTypeDB::bind_method(_MD("get_text"),&LineEdit::get_text);
ObjectTypeDB::bind_method(_MD("set_placeholder","text"),&LineEdit::set_placeholder);
ObjectTypeDB::bind_method(_MD("get_placeholder"),&LineEdit::get_placeholder);
ObjectTypeDB::bind_method(_MD("set_placeholder_alpha","alpha"),&LineEdit::set_placeholder_alpha);
ObjectTypeDB::bind_method(_MD("get_placeholder_alpha"),&LineEdit::get_placeholder_alpha);
ObjectTypeDB::bind_method(_MD("set_cursor_pos","pos"),&LineEdit::set_cursor_pos);
ObjectTypeDB::bind_method(_MD("get_cursor_pos"),&LineEdit::get_cursor_pos);
ObjectTypeDB::bind_method(_MD("cursor_set_blink_enabled", "enable"),&LineEdit::cursor_set_blink_enabled);
@ -1275,7 +1289,8 @@ void LineEdit::_bind_methods() {
BIND_CONSTANT( MENU_MAX );
ADD_PROPERTYNZ( PropertyInfo( Variant::STRING, "text" ), _SCS("set_text"),_SCS("get_text") );
ADD_PROPERTYNZ( PropertyInfo( Variant::STRING, "placeholder" ), _SCS("set_placeholder"),_SCS("get_placeholder") );
ADD_PROPERTYNZ( PropertyInfo( Variant::STRING, "placeholder/text" ), _SCS("set_placeholder"),_SCS("get_placeholder") );
ADD_PROPERTYNZ( PropertyInfo( Variant::REAL, "placeholder/alpha",PROPERTY_HINT_RANGE,"0,1,0.001" ), _SCS("set_placeholder_alpha"),_SCS("get_placeholder_alpha") );
ADD_PROPERTYNZ(PropertyInfo(Variant::INT, "align", PROPERTY_HINT_ENUM, "Left,Center,Right,Fill"), _SCS("set_align"), _SCS("get_align"));
ADD_PROPERTYNZ( PropertyInfo( Variant::INT, "max_length" ), _SCS("set_max_length"),_SCS("get_max_length") );
ADD_PROPERTYNO( PropertyInfo( Variant::BOOL, "editable" ), _SCS("set_editable"),_SCS("is_editable") );
@ -1294,6 +1309,7 @@ LineEdit::LineEdit() {
window_has_focus=true;
max_length = 0;
pass=false;
placeholder_alpha=0.6;
selection_clear();
set_focus_mode( FOCUS_ALL );

3
scene/gui/line_edit.h
View File

@ -68,6 +68,7 @@ private:
String undo_text;
String text;
String placeholder;
float placeholder_alpha;
PopupMenu *menu;
@ -138,6 +139,8 @@ public:
String get_text() const;
void set_placeholder(String p_text);
String get_placeholder() const;
void set_placeholder_alpha(float p_alpha);
float get_placeholder_alpha() const;
void set_cursor_pos(int p_pos);
int get_cursor_pos() const;
void set_max_length(int p_max_length);