Fixed|libappfw: Showing and hiding LineEditWidget's hint message

When the text of the editor was changed programmatically, the hint message's visibility was not updated.
skyjake · Feb 27, 2016 · 28a94c0 · 28a94c0
1 parent 1240600
commit 28a94c0
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Showing 2 changed files with 35 additions and 16 deletions.
diff --git a/doomsday/sdk/libappfw/include/de/widgets/lineeditwidget.h b/doomsday/sdk/libappfw/include/de/widgets/lineeditwidget.h
@@ -40,6 +40,8 @@ class LIBAPPFW_PUBLIC LineEditWidget : public GuiWidget, public shell::AbstractL
 public:
     LineEditWidget(String const &name = "");
 
+    void setText(String const &lineText) override;
+
     /**
      * Sets the text that will be shown in the editor when it is empty.
      *
@@ -63,12 +65,12 @@ class LIBAPPFW_PUBLIC LineEditWidget : public GuiWidget, public shell::AbstractL
     Rectanglei cursorRect() const;
 
     // Events.
-    void viewResized();
-    void focusGained();
-    void focusLost();
-    void update();
-    void drawContent();
-    bool handleEvent(Event const &event);
+    void viewResized() override;
+    void focusGained() override;
+    void focusLost() override;
+    void update() override;
+    void drawContent() override;
+    bool handleEvent(Event const &event) override;
 
 public:
     static KeyModifiers modifiersFromKeyEvent(KeyEvent::Modifiers const &keyMods);
@@ -78,16 +80,16 @@ class LIBAPPFW_PUBLIC LineEditWidget : public GuiWidget, public shell::AbstractL
     void editorContentChanged();
 
 protected:
-    void glInit();
-    void glDeinit();
-    void glMakeGeometry(DefaultVertexBuf::Builder &verts);
-    void updateStyle();
-
-    int maximumWidth() const;
-    void numberOfLinesChanged(int lineCount);
-    void cursorMoved();
-    void contentChanged();
-    void autoCompletionEnded(bool accepted);
+    void glInit() override;
+    void glDeinit() override;
+    void glMakeGeometry(DefaultVertexBuf::Builder &verts) override;
+    void updateStyle() override;
+
+    int maximumWidth() const override;
+    void numberOfLinesChanged(int lineCount) override;
+    void cursorMoved() override;
+    void contentChanged() override;
+    void autoCompletionEnded(bool accepted) override;
 
 private:
     DENG2_PRIVATE(d)

diff --git a/doomsday/sdk/libappfw/src/widgets/lineeditwidget.cpp b/doomsday/sdk/libappfw/src/widgets/lineeditwidget.cpp
@@ -242,6 +242,23 @@ LineEditWidget::LineEditWidget(String const &name)
     rule().setInput(Rule::Height, *d->height);
 }
 
+void LineEditWidget::setText(String const &lineText)
+{
+    shell::AbstractLineEditor::setText(lineText);
+
+    if(d->hint)
+    {
+        if(d->showingHint())
+        {
+            d->hint->setOpacity(1, .5);
+        }
+        else
+        {
+            d->hint->setOpacity(0);
+        }
+    }
+}
+
 void LineEditWidget::setEmptyContentHint(String const &hintText)
 {
     if(!d->hint)