Feat: Implemet btn_color: Toggle slidebars vissible

Author: qqq89513

TouchGFX/equalizer.touchgfx

@@ -250,7 +250,7 @@
             "ValueMax": 255,
             "ValueMin": 0,
             "InitValue": 5,
-            "Name": "sliderB",
+            "Name": "slider_B",
             "X": 64,
             "Y": 255,
             "Width": 355,
@@ -276,7 +276,7 @@
             "ValueMax": 255,
             "ValueMin": 0,
             "InitValue": 5,
-            "Name": "sliderG",
+            "Name": "slider_G",
             "X": 64,
             "Y": 238,
             "Width": 355,
@@ -302,7 +302,7 @@
             "ValueMax": 255,
             "ValueMin": 0,
             "InitValue": 255,
-            "Name": "sliderR",
+            "Name": "slider_R",
             "X": 64,
             "Y": 221,
             "Width": 355,

TouchGFX/generated/gui_generated/include/gui_generated/screen_screen/screenViewBase.hpp

@@ -47,9 +47,9 @@ class screenViewBase : public touchgfx::View<screenPresenter>
     touchgfx::PainterRGB565Bitmap vu_LPainter;
     touchgfx::LineProgress vu_R;
     touchgfx::PainterRGB565Bitmap vu_RPainter;
-    touchgfx::Slider sliderB;
-    touchgfx::Slider sliderG;
-    touchgfx::Slider sliderR;
+    touchgfx::Slider slider_B;
+    touchgfx::Slider slider_G;
+    touchgfx::Slider slider_R;
     touchgfx::Slider slider_volume;
 
 private:

TouchGFX/generated/gui_generated/src/screen_screen/screenViewBase.cpp

@@ -466,26 +466,26 @@ screenViewBase::screenViewBase() :
     vu_R.setLineEndingStyle(touchgfx::Line::SQUARE_CAP_ENDING);
     vu_R.setValue(100);
 
-    sliderB.setXY(64, 255);
-    sliderB.setBitmaps(touchgfx::Bitmap(BITMAP_BLUE_DIVIDERS_DIVIDER_SHORT_ID), touchgfx::Bitmap(BITMAP_BLUE_DIVIDERS_DIVIDER_SHORT_ID), touchgfx::Bitmap(BITMAP_SLIDER_INDICATOR_BLUE_ID));
-    sliderB.setVisible(false);
-    sliderB.setupHorizontalSlider(3, 7, 0, 36, 306);
-    sliderB.setValueRange(0, 255);
-    sliderB.setValue(5);
+    slider_B.setXY(64, 255);
+    slider_B.setBitmaps(touchgfx::Bitmap(BITMAP_BLUE_DIVIDERS_DIVIDER_SHORT_ID), touchgfx::Bitmap(BITMAP_BLUE_DIVIDERS_DIVIDER_SHORT_ID), touchgfx::Bitmap(BITMAP_SLIDER_INDICATOR_BLUE_ID));
+    slider_B.setVisible(false);
+    slider_B.setupHorizontalSlider(3, 7, 0, 36, 306);
+    slider_B.setValueRange(0, 255);
+    slider_B.setValue(5);
 
-    sliderG.setXY(64, 238);
-    sliderG.setBitmaps(touchgfx::Bitmap(BITMAP_BLUE_DIVIDERS_DIVIDER_SHORT_ID), touchgfx::Bitmap(BITMAP_BLUE_DIVIDERS_DIVIDER_SHORT_ID), touchgfx::Bitmap(BITMAP_SLIDER_INDICATOR_GREEN_ID));
-    sliderG.setVisible(false);
-    sliderG.setupHorizontalSlider(3, 7, 0, 36, 306);
-    sliderG.setValueRange(0, 255);
-    sliderG.setValue(5);
+    slider_G.setXY(64, 238);
+    slider_G.setBitmaps(touchgfx::Bitmap(BITMAP_BLUE_DIVIDERS_DIVIDER_SHORT_ID), touchgfx::Bitmap(BITMAP_BLUE_DIVIDERS_DIVIDER_SHORT_ID), touchgfx::Bitmap(BITMAP_SLIDER_INDICATOR_GREEN_ID));
+    slider_G.setVisible(false);
+    slider_G.setupHorizontalSlider(3, 7, 0, 36, 306);
+    slider_G.setValueRange(0, 255);
+    slider_G.setValue(5);
 
-    sliderR.setXY(64, 221);
-    sliderR.setBitmaps(touchgfx::Bitmap(BITMAP_BLUE_DIVIDERS_DIVIDER_SHORT_ID), touchgfx::Bitmap(BITMAP_BLUE_DIVIDERS_DIVIDER_SHORT_ID), touchgfx::Bitmap(BITMAP_SLIDER_INDICATOR_RED_ID));
-    sliderR.setVisible(false);
-    sliderR.setupHorizontalSlider(3, 7, 0, 36, 306);
-    sliderR.setValueRange(0, 255);
-    sliderR.setValue(255);
+    slider_R.setXY(64, 221);
+    slider_R.setBitmaps(touchgfx::Bitmap(BITMAP_BLUE_DIVIDERS_DIVIDER_SHORT_ID), touchgfx::Bitmap(BITMAP_BLUE_DIVIDERS_DIVIDER_SHORT_ID), touchgfx::Bitmap(BITMAP_SLIDER_INDICATOR_RED_ID));
+    slider_R.setVisible(false);
+    slider_R.setupHorizontalSlider(3, 7, 0, 36, 306);
+    slider_R.setValueRange(0, 255);
+    slider_R.setValue(255);
 
     slider_volume.setXY(144, 232);
     slider_volume.setBitmaps(touchgfx::Bitmap(BITMAP_DARK_SLIDER_HORIZONTAL_SMALL_SLIDER_HORIZONTAL_SMALL_ROUND_FILL_ID), touchgfx::Bitmap(BITMAP_DARK_SLIDER_HORIZONTAL_SMALL_SLIDER_HORIZONTAL_SMALL_ROUND_BACK_ID), touchgfx::Bitmap(BITMAP_DARK_ICONS_SOUND_32_ID));
@@ -499,9 +499,9 @@ screenViewBase::screenViewBase() :
     add(graph_t);
     add(vu_L);
     add(vu_R);
-    add(sliderB);
-    add(sliderG);
-    add(sliderR);
+    add(slider_B);
+    add(slider_G);
+    add(slider_R);
     add(slider_volume);
 }
 

TouchGFX/gui/include/gui/screen_screen/screenView.hpp

@@ -12,6 +12,8 @@ class screenView : public screenViewBase
     virtual void setupScreen();
     virtual void tearDownScreen();
     void handleTickEvent();
+    void btn_color_onclick();
+    void SliderHandler(const Slider& sli, const ClickEvent& Event);
 
 protected:
     int tick_cnt;

TouchGFX/gui/src/screen_screen/screenView.cpp

@@ -1,4 +1,7 @@
 #include <gui/screen_screen/screenView.hpp>
+
+// User include
+#include <../../Middlewares/ST/touchgfx/framework/include/platform/driver/lcd/LCD16bpp.hpp>
 #include <stdio.h>
 #include <math.h>
 #include "stm32746g_discovery_audio.h"
@@ -17,6 +20,10 @@ screenView::screenView()
   tick_cnt = 0;
   graph_t.clear();
   slider_volume.setValue(volume+1);
+  
+  slider_R.setValue( LCD16bpp::getRedFromColor( graph_tHistogram1.getColor()) );
+  slider_G.setValue( LCD16bpp::getGreenFromColor( graph_tHistogram1.getColor()) );
+  slider_B.setValue( LCD16bpp::getBlueFromColor( graph_tHistogram1.getColor()) );
 }
 
 void screenView::setupScreen()
@@ -29,6 +36,17 @@ void screenView::tearDownScreen()
   screenViewBase::tearDownScreen();
 }
 
+// This toggles the visibiilty of slider_volume and slider_RGB
+void screenView::btn_color_onclick(){
+  slider_volume.setVisible( !slider_volume.isVisible() ); slider_volume.invalidate();
+  slider_R.setVisible( !slider_R.isVisible() );           slider_R.invalidate();
+  slider_G.setVisible( !slider_G.isVisible() );           slider_G.invalidate();
+  slider_B.setVisible( !slider_B.isVisible() );           slider_B.invalidate();
+  printf("btn clicked \r\n");
+}
+
+
+
 void screenView::handleTickEvent(){
   static uint32_t tk_graph = 0;      // ticks to update graph_t
   static uint32_t tk_vol_ctrl = 0;   // ticks to update volume from slider_volume
@@ -52,7 +70,7 @@ void screenView::handleTickEvent(){
 
     // Update volume if USB connected
     int usb_conn_state = hUsbDeviceFS.dev_state;
-    printf("[Debug] usb_conn_state:%d\r\n", usb_conn_state);
+    // printf("[Debug] usb_conn_state:%d\r\n", usb_conn_state);
     switch(usb_conn_state){
       case USBD_STATE_DEFAULT:
         break;