[apps] create a class toolbox leaf cell

Change-Id: Iee2efaab85646329700078ebd83079a82e5a31f6

apps/Makefile

@@ -13,6 +13,7 @@ app_objs += $(addprefix apps/,\
   node_list_view_controller.o\
   node_navigation_controller.o\
   toolbox_controller.o\
+  toolbox_leaf_cell.o\
   toolbox_node.o\
   variable_box_controller.o\
   variable_box_node.o\

apps/toolbox_leaf_cell.cpp

@@ -0,0 +1,53 @@
+#include "toolbox_leaf_cell.h"
+#include <assert.h>
+
+ToolboxLeafCell::ToolboxLeafCell() :
+  TableViewCell(),
+  m_labelView(PointerTextView(nullptr, 0, 0.5, KDColorBlack, Palette::CellBackgroundColor)),
+  m_subtitleView(PointerTextView(nullptr, 0, 0.5, Palette::DesactiveTextColor, Palette::CellBackgroundColor))  
+{
+}
+
+int ToolboxLeafCell::numberOfSubviews() const {
+  return 2;
+}
+
+View * ToolboxLeafCell::subviewAtIndex(int index) {
+  assert(index == 0 || index == 1);
+  if (index == 0) {
+    return &m_labelView;
+  }
+  return &m_subtitleView;
+}
+
+void ToolboxLeafCell::layoutSubviews() {
+  KDCoordinate width = bounds().width();
+  KDCoordinate height = bounds().height();
+  m_labelView.setFrame(KDRect(1, 1, width-2, height/2 - 1));
+  m_subtitleView.setFrame(KDRect(1, height/2, width-2, height/2 - 1));
+}
+
+void ToolboxLeafCell::reloadCell() {
+  TableViewCell::reloadCell();
+  KDColor backgroundColor = isHighlighted()? Palette::FocusCellBackgroundColor : Palette::CellBackgroundColor;
+  m_labelView.setBackgroundColor(backgroundColor);
+  m_subtitleView.setBackgroundColor(backgroundColor);
+}
+
+void ToolboxLeafCell::setLabel(const char * text) {
+  m_labelView.setText(text);
+}
+
+void ToolboxLeafCell::setSubtitle(const char * text) {
+  m_subtitleView.setText(text);
+}
+
+void ToolboxLeafCell::drawRect(KDContext * ctx, KDRect rect) const {
+  KDCoordinate width = bounds().width();
+  KDCoordinate height = bounds().height();
+  KDColor backgroundColor = isHighlighted() ? Palette::FocusCellBackgroundColor : Palette::CellBackgroundColor;
+  ctx->fillRect(KDRect(1, 0, width-2, height-1), backgroundColor);
+  ctx->fillRect(KDRect(0, height-1, width, 1), Palette::LineColor);
+  ctx->fillRect(KDRect(0, 0, 1, height-1), Palette::LineColor);
+  ctx->fillRect(KDRect(width-1, 0, 1, height-1), Palette::LineColor);
+ }

apps/toolbox_leaf_cell.h

@@ -0,0 +1,21 @@
+#ifndef APPS_TOOLBOX_LEAF_CELL_H
+#define APPS_TOOLBOX_LEAF_CELL_H
+
+#include <escher.h>
+
+class ToolboxLeafCell : public TableViewCell {
+public:
+  ToolboxLeafCell();
+  void reloadCell() override;
+  void setLabel(const char * text);
+  void setSubtitle(const char * text);
+  void drawRect(KDContext * ctx, KDRect rect) const override;
+private:
+  int numberOfSubviews() const override;
+  View * subviewAtIndex(int index) override;
+  void layoutSubviews() override;
+  PointerTextView m_labelView;
+  PointerTextView m_subtitleView;
+};
+
+#endif