allow custom hover text for bitfield macros

src/gui/insEdit.cpp

@@ -2095,7 +2095,7 @@ void FurnaceGUI::drawMacroEdit(FurnaceGUIMacroDesc& i, int totalFit, float avail
     }
 
     if (i.isBitfield) {
-      PlotBitfield("##IMacro",asInt,totalFit,0,i.bitfieldBits,i.max,ImVec2(availableWidth,(i.macro->open&1)?(i.height*dpiScale):(32.0f*dpiScale)),sizeof(float),doHighlight,uiColors[GUI_COLOR_MACRO_HIGHLIGHT],i.color);
+      PlotBitfield("##IMacro",asInt,totalFit,0,i.bitfieldBits,i.max,ImVec2(availableWidth,(i.macro->open&1)?(i.height*dpiScale):(32.0f*dpiScale)),sizeof(float),doHighlight,uiColors[GUI_COLOR_MACRO_HIGHLIGHT],i.color,i.hoverFunc,i.hoverFuncUser);
     } else {
       PlotCustom("##IMacro",asFloat,totalFit,macroDragScroll,NULL,i.min+i.macro->vScroll,i.min+i.macro->vScroll+i.macro->vZoom,ImVec2(availableWidth,(i.macro->open&1)?(i.height*dpiScale):(32.0f*dpiScale)),sizeof(float),i.color,i.macro->len-macroDragScroll,i.hoverFunc,i.hoverFuncUser,i.blockMode,(i.macro->open&1)?genericGuide:NULL,doHighlight,uiColors[GUI_COLOR_MACRO_HIGHLIGHT]);
     }

src/gui/plot_nolerp.cpp

@@ -185,7 +185,7 @@ void PlotNoLerp(const char* label, const float* values, int values_count, int va
     PlotNoLerpEx(ImGuiPlotType_Lines, label, &Plot_ArrayGetter, (void*)&data, values_count, values_offset, overlay_text, scale_min, scale_max, graph_size);
 }
 
-int PlotBitfieldEx(const char* label, int (*values_getter)(void* data, int idx), void* data, int values_count, int values_offset, const char** overlay_text, int bits, ImVec2 frame_size, const bool* values_highlight, ImVec4 highlightColor, ImVec4 color)
+int PlotBitfieldEx(const char* label, int (*values_getter)(void* data, int idx), void* data, int values_count, int values_offset, const char** overlay_text, int bits, ImVec2 frame_size, const bool* values_highlight, ImVec4 highlightColor, ImVec4 color, std::string (*hoverFunc)(int,float,void*), void* hoverFuncUser)
 {
     ImGuiContext& g = *GImGui;
     ImGuiWindow* window = ImGui::GetCurrentWindow();
@@ -225,8 +225,22 @@ int PlotBitfieldEx(const char* label, int (*values_getter)(void* data, int idx),
             const int v_idx = (int)(t * item_count);
             IM_ASSERT(v_idx >= 0 && v_idx < values_count);
 
-            //const float v0 = values_getter(data, (v_idx + values_offset) % values_count);
+            const float v0 = values_getter(data, (v_idx + values_offset) % values_count);
             //ImGui::SetTooltip("%d: %8.4g", v_idx, v0);
+
+            if (hoverFunc) 
+            {
+              std::string hoverText=hoverFunc(v_idx,v0,hoverFuncUser);
+              if (!hoverText.empty()) 
+              {
+                ImGui::SetTooltip("%s",hoverText.c_str());
+              }
+            } 
+            else 
+            {
+              ImGui::SetTooltip("%d: %d (%X)", v_idx, (int)v0, (int)v0);
+            }
+
             idx_hovered = v_idx;
         }
 
@@ -290,10 +304,10 @@ int PlotBitfieldEx(const char* label, int (*values_getter)(void* data, int idx),
     return idx_hovered;
 }
 
-void PlotBitfield(const char* label, const int* values, int values_count, int values_offset, const char** overlay_text, int bits, ImVec2 graph_size, int stride, const bool* values_highlight, ImVec4 highlightColor, ImVec4 color)
+void PlotBitfield(const char* label, const int* values, int values_count, int values_offset, const char** overlay_text, int bits, ImVec2 graph_size, int stride, const bool* values_highlight, ImVec4 highlightColor, ImVec4 color, std::string (*hoverFunc)(int,float,void*), void* hoverFuncUser)
 {
     FurnacePlotIntArrayGetterData data(values, stride);
-    PlotBitfieldEx(label, &Plot_IntArrayGetter, (void*)&data, values_count, values_offset, overlay_text, bits, graph_size, values_highlight, highlightColor, color);
+    PlotBitfieldEx(label, &Plot_IntArrayGetter, (void*)&data, values_count, values_offset, overlay_text, bits, graph_size, values_highlight, highlightColor, color, hoverFunc, hoverFuncUser);
 }
 
 int PlotCustomEx(ImGuiPlotType plot_type, const char* label, float (*values_getter)(void* data, int idx), void* data, int values_count, int values_display_offset, const char* overlay_text, float scale_min, float scale_max, ImVec2 frame_size, ImVec4 color, int highlight, std::string (*hoverFunc)(int,float,void*), void* hoverFuncUser, bool blockMode, std::string (*guideFunc)(float), const bool* values_highlight, ImVec4 highlightColor)

src/gui/plot_nolerp.h

@@ -21,5 +21,5 @@
 #include "../pch.h"
 
 void PlotNoLerp(const char* label, const float* values, int values_count, int values_offset = 0, const char* overlay_text = NULL, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0, 0), int stride = sizeof(float));
-void PlotBitfield(const char* label, const int* values, int values_count, int values_offset = 0, const char** overlay_text = NULL, int bits = 8, ImVec2 graph_size = ImVec2(0, 0), int stride = sizeof(float), const bool* values_highlight = NULL, ImVec4 highlightColor = ImVec4(1.0f,1.0f,1.0f,1.0f), ImVec4 color = ImVec4(1.0f,1.0f,1.0f,1.0f));
+void PlotBitfield(const char* label, const int* values, int values_count, int values_offset = 0, const char** overlay_text = NULL, int bits = 8, ImVec2 graph_size = ImVec2(0, 0), int stride = sizeof(float), const bool* values_highlight = NULL, ImVec4 highlightColor = ImVec4(1.0f,1.0f,1.0f,1.0f), ImVec4 color = ImVec4(1.0f,1.0f,1.0f,1.0f), std::string (*hoverFunc)(int,float,void*) = NULL, void* hoverFuncUser = NULL);
 void PlotCustom(const char* label, const float* values, int values_count, int values_offset = 0, const char* overlay_text = NULL, float scale_min = FLT_MAX, float scale_max = FLT_MAX, ImVec2 graph_size = ImVec2(0, 0), int stride = sizeof(float), ImVec4 fgColor = ImVec4(1.0f,1.0f,1.0f,1.0f), int highlight = 0, std::string (*hoverFunc)(int,float,void*) = NULL, void* hoverFuncUser=NULL, bool blockMode=false, std::string (*guideFunc)(float) = NULL, const bool* values_highlight = NULL, ImVec4 highlightColor = ImVec4(1.0f,1.0f,1.0f,1.0f));