Initial Meter Panel work

2026-07-26 03:54:15 -04:00 · 2016-07-03 20:59:49 -04:00
parent cf90a829b0
commit a87c58c4a8
7 changed files with 164 additions and 1 deletions
@@ -0,0 +1,153 @@
+#pragma once
+
+#include "GLPanel.h"
+
+class MeterPanel : public GLPanel {
+    
+public:
+    MeterPanel(std::string name, float low, float high, float current) {
+        this->name = name;
+        this->low = low;
+        this->high = high;
+        this->current = current;
+        
+        setBorderPx(1);
+        setFill(GLPanel::GLPANEL_FILL_NONE);
+        
+        bgPanel.setCoordinateSystem(GLPanel::GLPANEL_Y_UP);
+        bgPanel.setFill(GLPanel::GLPANEL_FILL_GRAD_X);
+        
+        levelPanel.setBorderPx(0);
+        levelPanel.setMarginPx(1);
+        
+        setPanelLevel(current, levelPanel);
+        levelPanel.setFill(GLPanel::GLPANEL_FILL_GRAD_BAR_X);
+        levelPanel.setBlend(GL_ONE, GL_ONE);
+
+        bgPanel.addChild(&levelPanel);
+        
+        setPanelLevel(current, highlightPanel);
+        highlightPanel.setBorderPx(0);
+        highlightPanel.setMarginPx(1);
+        highlightPanel.setFill(GLPanel::GLPANEL_FILL_GRAD_BAR_X);
+        highlightPanel.setBlend(GL_ONE, GL_ONE);
+        highlightPanel.visible = false;
+        
+        bgPanel.addChild(&highlightPanel);
+        
+        labelPanel.setSize(1.0, 0.1);
+        labelPanel.setPosition(0.5, 1.0);
+        labelPanel.setText(name,GLFont::GLFONT_ALIGN_CENTER, GLFont::GLFONT_ALIGN_CENTER, true);
+        labelPanel.setFill(GLPanel::GLPANEL_FILL_NONE);
+        
+        addChild(&labelPanel);
+        
+        valuePanel.setSize(1.0, 0.1);
+        valuePanel.setPosition(0.5, -1.0);
+        
+        setValueLabel(std::to_string(int(current)));
+        valuePanel.setFill(GLPanel::GLPANEL_FILL_NONE);
+        
+        addChild(&valuePanel);
+    }
+    
+    void setName(std::string name_in) {
+        name = name_in;
+    }
+    
+    void setRange(float low, float high) {
+        this->low = low;
+        this->high = high;
+    }
+    
+    void setValue(float value) {
+        if (value > high) {
+            value = high;
+        }
+        if (value < low) {
+            value = low;
+        }
+
+        current = low + (value * (high-low));
+        setValueLabel(std::to_string(int(current)));
+        setPanelLevel(value, levelPanel);
+    }
+    
+    void setHighlight(float value) {
+        if (value > high) {
+            value = high;
+        }
+        if (value < low) {
+            value = low;
+        }
+        
+        if (value == 0) {
+            highlightPanel.visible = false;
+        } else {
+            setPanelLevel(value, highlightPanel);
+            highlightPanel.visible = true;
+        }
+    }
+    
+    float getValue() {
+        return current;
+    }
+    
+    bool isMeterHit(CubicVR::vec2 mousePoint) {
+        CubicVR::vec2 hitResult;
+        
+        if (bgPanel.hitTest(mousePoint, hitResult)) {
+            return true;
+        }
+        
+        return false;
+    }
+
+    float getMeterHitValue(CubicVR::vec2 mousePoint, GLPanel &panel) {
+        CubicVR::vec2 hitResult;
+        
+        if (bgPanel.hitTest(mousePoint, hitResult)) {
+            float hitLevel = hitResult.y;
+        
+            if (hitLevel < 0.0f) {
+                hitLevel = 0.0f;
+            }
+            if (hitLevel > 1.0f) {
+                hitLevel = 1.0f;
+            }
+            
+            return low + (hitLevel * (high-low));
+        } else {
+            return 0;
+        }
+    }
+    
+protected:
+    void drawPanelContents() {
+        drawChildren();
+    }
+
+    void setValueLabel(std::string label) {
+        valuePanel.setText(label,
+                           GLFont::GLFONT_ALIGN_CENTER,
+                           GLFont::GLFONT_ALIGN_CENTER,
+                           true);
+
+    }
+    
+    void setPanelLevel(float setValue, GLPanel &panel) {
+         float valueNorm = (setValue - low) / (high - low);
+         panel.setSize(1.0, valueNorm);
+         panel.setPosition(0.0, (-1.0+(valueNorm)));
+     }
+
+private:
+    std::string name;
+    float low, high, current;
+    GLPanel panel;
+    GLPanel bgPanel;
+    GLPanel levelPanel;
+    GLPanel highlightPanel;
+    GLTextPanel labelPanel;
+    GLTextPanel valuePanel;
+};