Add Example Code

example.cpp

@@ -0,0 +1,134 @@
+#include "ConsoleUI/ColorUI.h"
+using namespace std;
+
+class ReturnButton : public ColorSelection
+{
+public:
+    ReturnButton()
+    {
+        text="Return";
+        info="Return to previous page.";
+    }
+    virtual int onClick() override
+    {
+        return 1;
+    }
+};
+
+class ExitButton : public ColorSelection
+{
+public:
+    ExitButton()
+    {
+        text="Exit";
+        info="Exit This Program";
+    }
+    virtual int onClick() override
+    {
+        return 2;
+    }
+};
+
+class EmptyButton : public ColorSelection
+{
+public:
+    EmptyButton()
+    {
+        text="EmptyButton";
+        info="This is an empty button. (without action)";
+    }
+};
+
+class NewPage : public ColorPage
+{
+public:
+    NewPage()
+    {
+        title="This is a new page";
+        text="As you can see this page is different from the previous page. Now that page has gone to background and has been stored in a stack. ";
+        add(new ReturnButton);
+    }
+};
+
+class LinkToPageButton : public ColorSelection
+{
+public:
+    LinkToPageButton()
+    {
+        text="Link To New Page";
+        info="Select this, and a new page will be opened.";
+    }
+    virtual int onClick() override
+    {
+        getFrame()->jumpTo(new NewPage);
+        return 0;
+    }
+};
+
+class PlainPage : public ColorPage
+{
+public:
+    PlainPage()
+    {
+        title="New Page";
+        text="You may never see this page";
+    }
+    virtual void draw() override
+    {
+        printf("This is a plain page. As you can see there's no title or selection here. \n"
+               "You can override ColorPage::draw() in your derived page class. \n"
+               "Then you can do something instead of printing in this method. \n"
+               "For Example, now you can read a integer from keyboard (use scanf). \n"
+               "However, You MUST call enterInputMode() before that and exitInputMode() after that. \n"
+               " (A ColorInputModeGuard works too) \n"
+               "\n"
+               "Now Input A Integer. (If you input a invalid value, you have to try again.)\n");
+        ColorInputModeGuard guard(getFrame());
+        int input;
+        while(scanf("%d%*c",&input)!=1)
+        {
+            printf("Invalid Input.\n");
+        }
+        printf("Well Done! You inputed: %d\n",input);
+        printf("You may have understand it. Now Press ENTER To Continue.\n");
+        char buff[1024];
+        gets(buff);
+    }
+};
+
+class LinkToPlainPageButton : public ColorSelection
+{
+public:
+    LinkToPlainPageButton()
+    {
+        text="Link to Plain Page";
+        info="This button will guide you to a plain page";
+    }
+    virtual int onClick() override
+    {
+        getFrame()->jumpTo(new PlainPage);
+        return 0;
+    }
+};
+
+class MainPage : public ColorPage
+{
+public:
+    MainPage()
+    {
+        title="Hello, World!";
+        text="This page is an example page used ColorUI Framework. As you can see there are four selections below. Try select them.";
+        add(new EmptyButton);
+        add(new LinkToPageButton);
+        add(new LinkToPlainPageButton);
+        add(new ExitButton);
+    }
+};
+
+int main()
+{
+    ColorFrame f;
+    f.setHomePage(new MainPage);
+    f.run();
+    return 0;
+}