Diff: ButtonGroup.cpp

Revision:

0:4e245f4bc8ac

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ButtonGroup.cpp	Fri Jun 07 05:06:42 2019 +0000
@@ -0,0 +1,134 @@
+//-----------------------------------------------------------
+//  ButtonGroup class
+//
+//  2017/01/25, Copyright (c) 2017 MIKAMI, Naoki
+//-----------------------------------------------------------
+
+#include "ButtonGroup.hpp"
+
+namespace Mikami
+{
+    // Constructor
+    ButtonGroup::ButtonGroup(
+            uint16_t x0, uint16_t y0,
+            uint16_t width, uint16_t height,
+            uint16_t number, const string str[],
+            uint16_t spaceX, uint16_t spaceY,
+            uint16_t column, int touched,
+            sFONT &fonts,
+            uint32_t textColor, uint32_t backColor,
+            uint32_t createdColor, uint32_t touchedColor,
+            uint32_t inactiveColor, uint32_t inactiveTextColor)
+        : TEXT_COLOR_(textColor), CREATED_COLOR_(createdColor),
+          TOUCHED_COLOR_(touchedColor),
+          NUMBER_(number), prevNum_(touched)
+    {
+        buttons_.SetSize(number);
+        for (int n=0; n<number; n++)
+        {
+            div_t u1 = div(n, column);
+            uint16_t x = x0 + u1.rem*(width + spaceX);
+            uint16_t y = y0 + u1.quot*(height + spaceY);
+            buttons_[n] =
+                new Button(x, y, width, height, str[n], fonts,
+                           textColor, backColor,
+                           createdColor, touchedColor,
+                           inactiveColor, inactiveTextColor);
+        }
+        // On created, set touched color as needed
+        if (touched >= 0) TouchedColor(touched);
+    }
+
+    // Draw button
+    bool ButtonGroup::Draw(int num, uint32_t color, uint32_t textColor)
+    {
+        if (!Range(num)) return false;
+        buttons_[num]->Draw(color, textColor);
+        return true;
+    }
+
+    // Change to touched color
+    bool ButtonGroup::TouchedColor(int num)
+    {
+        if (prevNum_ != num) prevNum_ = num;
+        return Draw(num, TOUCHED_COLOR_, TEXT_COLOR_);
+    }
+
+    // Erase button
+    bool ButtonGroup::Erase(int num)
+    {
+        if (!Range(num)) return false;
+        buttons_[num]->Erase();
+        return true;
+    }
+
+    // Check touch detected for specified button
+    bool ButtonGroup::Touched(int num)
+    {
+        if (!Range(num)) return false;
+        if (!buttons_[num]->IsActive()) return false;
+        int touched;
+        if (!GetTouchedNumber(touched)) return false;
+        bool rtn = (touched == num) ? true : false;
+        return rtn;
+    }
+
+    // Get touched number, return value: true or false
+    bool ButtonGroup::GetTouchedNumber(int &num)
+    {
+        bool rtn = false;
+        if (GuiBase::PanelTouched())
+        {
+            for (int n=0; n<NUMBER_; n++)
+                if (buttons_[n]->IsOnButton() &&
+                    buttons_[n]->IsActive())
+                {
+                    num = n;
+                    rtn = true;
+                }
+            
+            if (!rtn) return false;
+        }
+        else
+            return false;
+
+        buttons_[num]->Draw(TOUCHED_COLOR_);
+        if ((prevNum_ >= 0) && (prevNum_ != num))
+            buttons_[prevNum_]->Draw();
+        if (prevNum_ != num) prevNum_ = num;
+        return true;
+    }
+
+    // Get touched number, return value: touched number
+    int ButtonGroup::GetTouchedNumber()
+    {
+        int num;
+        if (GetTouchedNumber(num))
+            return num;
+        else
+            return -1;
+    }
+
+    // Wait until touched and get touched number
+    int ButtonGroup::WaitTouchedAndGet()
+    {
+        int num;
+        while (!GetTouchedNumber(num)) {}
+        return num;
+    }
+
+    // Activate and inactivate button(s)
+    bool ButtonGroup::Activate(int num)
+    {
+        if (!Range(num)) return false;
+        buttons_[num]->Activate();
+        return true;
+    }
+    bool ButtonGroup::Inactivate(int num)
+    {
+        if (!Range(num)) return false;
+        buttons_[num]->Inactivate();
+        return true;
+    }
+}
+