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https://github.com/gwm17/implot.git
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add item styling API
This commit is contained in:
epezent
parent
fce58ee075
commit
dfc77f2ba4
91
implot.cpp
91
implot.cpp
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@ -333,8 +333,9 @@ void Reset(ImPlotContext* ctx) {
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if (ctx->ChildWindowMade)
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ImGui::EndChild();
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ctx->ChildWindowMade = false;
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// reset the next plot data
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// reset the next plot/item data
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ctx->NextPlotData = ImPlotNextPlotData();
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ctx->NextItemStyle = ImPlotNextItemStyle();
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// reset items count
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ctx->VisibleItemCount = 0;
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// reset legend items
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@ -1731,6 +1732,10 @@ ImVec2 GetPlotSize() {
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return gp.BB_Plot.GetSize();
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}
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ImDrawList* GetPlotDrawList() {
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return ImGui::GetWindowDrawList();
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}
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void PushPlotClipRect() {
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ImPlotContext& gp = *GImPlot;
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IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PushPlotClipRect() needs to be called between BeginPlot() and EndPlot()!");
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@ -2316,7 +2321,7 @@ void ShowStyleEditor(ImPlotStyle* ref) {
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const char* name = ImPlot::GetStyleColorName(i);
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if (!output_only_modified || memcmp(&col, &ref->Colors[i], sizeof(ImVec4)) != 0) {
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if (IsColorAuto(i))
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ImGui::LogText("colors[ImPlotCol_%s]%*s= IMPLOT_COL_AUTO;\n",name,14 - (int)strlen(name), "");
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ImGui::LogText("colors[ImPlotCol_%s]%*s= IMPLOT_AUTO_COL;\n",name,14 - (int)strlen(name), "");
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else
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ImGui::LogText("colors[ImPlotCol_%s]%*s= ImVec4(%.2ff, %.2ff, %.2ff, %.2ff);\n",
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name, 14 - (int)strlen(name), "", col.x, col.y, col.z, col.w);
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@ -2353,7 +2358,7 @@ void ShowStyleEditor(ImPlotStyle* ref) {
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if (is_auto)
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style.Colors[i] = temp;
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else
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style.Colors[i] = IMPLOT_COL_AUTO;
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style.Colors[i] = IMPLOT_AUTO_COL;
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BustItemCache();
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}
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if (!is_auto)
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@ -2374,7 +2379,7 @@ void ShowStyleEditor(ImPlotStyle* ref) {
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}
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ImGui::PopItemWidth();
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ImGui::Separator();
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ImGui::Text("Colors that are set to Auto (i.e. IMPLOT_COL_AUTO) will\n"
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ImGui::Text("Colors that are set to Auto (i.e. IMPLOT_AUTO_COL) will\n"
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"be automatically deduced from your ImGui style or the\n"
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"current ImPlot Colormap. If you want to style individual\n"
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"plot items, use Push/PopStyleColor around its function.");
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@ -2506,31 +2511,31 @@ void StyleColorsAuto(ImPlotStyle* dst) {
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style->MinorAlpha = 0.25f;
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colors[ImPlotCol_Line] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_Fill] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_MarkerOutline] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_MarkerFill] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_ErrorBar] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_FrameBg] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_PlotBg] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_PlotBorder] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_LegendBg] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_LegendBorder] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_LegendText] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_TitleText] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_InlayText] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_PlotBorder] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_XAxis] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_XAxisGrid] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_YAxis] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_YAxisGrid] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_YAxis2] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_YAxisGrid2] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_YAxis3] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_YAxisGrid3] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_Selection] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_Query] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_Crosshairs] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_Line] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_Fill] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_MarkerOutline] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_MarkerFill] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_ErrorBar] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_FrameBg] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_PlotBg] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_PlotBorder] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_LegendBg] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_LegendBorder] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_LegendText] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_TitleText] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_InlayText] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_PlotBorder] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_XAxis] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_XAxisGrid] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_YAxis] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_YAxisGrid] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_YAxis2] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_YAxisGrid2] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_YAxis3] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_YAxisGrid3] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_Selection] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_Query] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_Crosshairs] = IMPLOT_AUTO_COL;
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}
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void StyleColorsClassic(ImPlotStyle* dst) {
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@ -2539,10 +2544,10 @@ void StyleColorsClassic(ImPlotStyle* dst) {
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style->MinorAlpha = 0.5f;
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colors[ImPlotCol_Line] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_Fill] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_MarkerOutline] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_MarkerFill] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_Line] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_Fill] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_MarkerOutline] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_MarkerFill] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_ErrorBar] = ImVec4(0.90f, 0.90f, 0.90f, 1.00f);
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colors[ImPlotCol_FrameBg] = ImVec4(0.43f, 0.43f, 0.43f, 0.39f);
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colors[ImPlotCol_PlotBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.35f);
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@ -2571,11 +2576,11 @@ void StyleColorsDark(ImPlotStyle* dst) {
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style->MinorAlpha = 0.25f;
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colors[ImPlotCol_Line] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_Fill] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_MarkerOutline] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_MarkerFill] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_ErrorBar] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_Line] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_Fill] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_MarkerOutline] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_MarkerFill] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_ErrorBar] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_FrameBg] = ImVec4(1.00f, 1.00f, 1.00f, 0.07f);
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colors[ImPlotCol_PlotBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.50f);
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colors[ImPlotCol_PlotBorder] = ImVec4(0.43f, 0.43f, 0.50f, 0.50f);
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@ -2603,11 +2608,11 @@ void StyleColorsLight(ImPlotStyle* dst) {
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style->MinorAlpha = 1.0f;
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colors[ImPlotCol_Line] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_Fill] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_MarkerOutline] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_MarkerFill] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_ErrorBar] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_Line] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_Fill] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_MarkerOutline] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_MarkerFill] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_ErrorBar] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_FrameBg] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
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colors[ImPlotCol_PlotBg] = ImVec4(0.42f, 0.57f, 1.00f, 0.13f);
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colors[ImPlotCol_PlotBorder] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
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45
implot.h
45
implot.h
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@ -25,7 +25,16 @@
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#pragma once
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#include "imgui.h"
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//-----------------------------------------------------------------------------
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// Macros and Defines
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//-----------------------------------------------------------------------------
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// ImPlot version string
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#define IMPLOT_VERSION "0.5 WIP"
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// Indicates variable should deduced automatically.
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#define IMPLOT_AUTO -1
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// Special color used to indicate that a style color should be deduced automatically from ImGui style or ImPlot colormaps.
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#define IMPLOT_AUTO_COL ImVec4(0,0,0,-1)
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//-----------------------------------------------------------------------------
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// Forward Declarations and Basic Types
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@ -381,12 +390,12 @@ void SetNextPlotTicksY(double y_min, double y_max, int n_ticks, const char** lab
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void SetPlotYAxis(int y_axis);
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// Convert pixels to a position in the current plot's coordinate system. A negative y_axis uses the current value of SetPlotYAxis (0 initially).
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ImPlotPoint PixelsToPlot(const ImVec2& pix, int y_axis = -1);
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ImPlotPoint PixelsToPlot(float x, float y, int y_axis = -1);
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ImPlotPoint PixelsToPlot(const ImVec2& pix, int y_axis = IMPLOT_AUTO);
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ImPlotPoint PixelsToPlot(float x, float y, int y_axis = IMPLOT_AUTO);
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// Convert a position in the current plot's coordinate system to pixels. A negative y_axis uses the current value of SetPlotYAxis (0 initially).
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ImVec2 PlotToPixels(const ImPlotPoint& plt, int y_axis = -1);
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ImVec2 PlotToPixels(double x, double y, int y_axis = -1);
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ImVec2 PlotToPixels(const ImPlotPoint& plt, int y_axis = IMPLOT_AUTO);
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ImVec2 PlotToPixels(double x, double y, int y_axis = IMPLOT_AUTO);
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//-----------------------------------------------------------------------------
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// Plot Queries
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@ -403,13 +412,13 @@ bool IsPlotXAxisHovered();
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// Returns true if the YAxis[n] plot area in the current plot is hovered.
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bool IsPlotYAxisHovered(int y_axis = 0);
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// Returns the mouse position in x,y coordinates of the current plot. A negative y_axis uses the current value of SetPlotYAxis (0 initially).
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ImPlotPoint GetPlotMousePos(int y_axis = -1);
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ImPlotPoint GetPlotMousePos(int y_axis = IMPLOT_AUTO);
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// Returns the current plot axis range. A negative y_axis uses the current value of SetPlotYAxis (0 initially).
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ImPlotLimits GetPlotLimits(int y_axis = -1);
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ImPlotLimits GetPlotLimits(int y_axis = IMPLOT_AUTO);
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// Returns true if the current plot is being queried.
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bool IsPlotQueried();
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// Returns the current plot query bounds.
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ImPlotLimits GetPlotQuery(int y_axis = -1);
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ImPlotLimits GetPlotQuery(int y_axis = IMPLOT_AUTO);
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// Returns true if a plot item legend entry is hovered.
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bool IsLegendEntryHovered(const char* label_id);
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@ -417,9 +426,6 @@ bool IsLegendEntryHovered(const char* label_id);
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// Plot and Item Styling and Colormaps
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//-----------------------------------------------------------------------------
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// Special color used to indicate that a style color should be deduced automatically from ImGui style or ImPlot colormaps.
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#define IMPLOT_COL_AUTO ImVec4(0,0,0,-1)
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// Provides access to plot style structure for permanant modifications to colors, sizes, etc.
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ImPlotStyle& GetStyle();
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@ -432,9 +438,17 @@ void StyleColorsDark(ImPlotStyle* dst = NULL);
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// Style colors for ImGui "Light".
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void StyleColorsLight(ImPlotStyle* dst = NULL);
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// Set the line color and weight for the next item only.
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void SetNextLineStyle(const ImVec4& col, float weight = IMPLOT_AUTO);
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// Set the fill color for the next item only.
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void SetNextFillStyle(const ImVec4& col, float alpha_mod = IMPLOT_AUTO);
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// Set the marker style for the next item only.
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void SetNextMarkerStyle(ImPlotMarker marker, const ImVec4& fill = IMPLOT_AUTO_COL, float size = IMPLOT_AUTO, const ImVec4& outline = IMPLOT_AUTO_COL, float weight = IMPLOT_AUTO);
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// Set the error bar style for the next item only.
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void SetNextErrorBarStyle(const ImVec4& col, float size = IMPLOT_AUTO, float weight = IMPLOT_AUTO);
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// Temporarily modify a plot color. Don't forget to call PopStyleColor!
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void PushStyleColor(ImPlotCol idx, ImU32 col);
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// Temporarily modify a plot color. Don't forget to call PopStyleColor!
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void PushStyleColor(ImPlotCol idx, const ImVec4& col);
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// Undo temporary color modification.
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void PopStyleColor(int count = 1);
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@ -448,12 +462,6 @@ void PushStyleVar(ImPlotStyleVar idx, const ImVec2& val);
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// Undo temporary style modification.
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void PopStyleVar(int count = 1);
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void SetNextItemColor(ImPlotCol idx, const ImVec4& col);
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void SetNextItemColor(ImPlotCol idx, ImU32 col);
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void SetNextItemColorV(int count, ...);
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// Temporarily switch to one of the built-in colormaps.
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void PushColormap(ImPlotColormap colormap);
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// Temporarily switch to your custom colormap. The pointer data must persist until the matching call to PopColormap!
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@ -474,6 +482,7 @@ ImVec4 LerpColormap(float t);
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// Returns the next unused colormap color and advances the colormap. Can be used to skip colors if desired.
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ImVec4 NextColormapColor();
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// Retusn the null terminated string name for a ImPlotCol
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const char* GetStyleColorName(ImPlotCol color);
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// Returns a null terminated string name for a built-in colormap
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const char* GetColormapName(ImPlotColormap colormap);
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@ -495,6 +504,8 @@ void ShowStyleEditor(ImPlotStyle* ref = NULL);
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// Add basic help/info block (not a window): how to manipulate ImPlot as an end-user.
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void ShowUserGuide();
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// Get the plot draw list for rendering to the current plot area.
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ImDrawList* GetPlotDrawList();
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// Push clip rect for rendering to current plot area.
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void PushPlotClipRect();
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// Pop plot clip rect.
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@ -238,14 +238,11 @@ void ShowDemoWindow(bool* p_open) {
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}
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static float weight = ImPlot::GetStyle().LineWeight;
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ImGui::BulletText("Anti-aliasing can be enabled from the plot's context menu (see Help).");
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ImGui::DragFloat("Line Weight", &weight, 0.05f, 1.0f, 5.0f, "%.2f px");
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if (ImPlot::BeginPlot("Line Plot", "x", "f(x)")) {
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ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, weight);
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ImPlot::PlotLine("sin(x)", xs1, ys1, 1001);
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ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Circle);
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ImPlot::SetNextMarkerStyle(ImPlotMarker_Circle);
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ImPlot::PlotLine("x^2", xs2, ys2, 11);
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ImPlot::PopStyleVar(2);
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ImPlot::EndPlot();
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}
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}
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@ -1124,10 +1121,10 @@ void StyleSeaborn() {
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ImPlotStyle& style = ImPlot::GetStyle();
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ImVec4* colors = style.Colors;
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colors[ImPlotCol_Line] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_Fill] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_MarkerOutline] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_MarkerFill] = IMPLOT_COL_AUTO;
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colors[ImPlotCol_Line] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_Fill] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_MarkerOutline] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_MarkerFill] = IMPLOT_AUTO_COL;
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colors[ImPlotCol_ErrorBar] = ImVec4(0.00f, 0.00f, 0.00f, 1.00f);
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colors[ImPlotCol_FrameBg] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
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colors[ImPlotCol_PlotBg] = ImVec4(0.92f, 0.92f, 0.95f, 1.00f);
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@ -373,8 +373,8 @@ struct ImPlotNextPlotData
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};
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// Temporary data storage for upcoming item
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struct ImPlotNextItemData {
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ImVec4 Colors[5];
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struct ImPlotNextItemStyle {
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ImVec4 Colors[5]; // ImPlotCol_Line, ImPlotCol_Fill, ImPlotCol_MarkerOutline, ImPlotCol_MarkerFill, ImPlotCol_ErrorBar
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float LineWeight;
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ImPlotMarker Marker;
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float MarkerSize;
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@ -384,12 +384,16 @@ struct ImPlotNextItemData {
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float ErrorBarWeight;
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float DigitalBitHeight;
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float DigitalBitGap;
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ImPlotNextItemData() {
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bool RenderLine;
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bool RenderFill;
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bool RenderMarkerLine;
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bool RenderMarkerFill;
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ImPlotNextItemStyle() {
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for (int i = 0; i < 5; ++i)
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Colors[i] = IMPLOT_COL_AUTO;
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Colors[i] = IMPLOT_AUTO_COL;
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LineWeight = MarkerWeight = FillAlpha = ErrorBarSize =
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ErrorBarSize = ErrorBarWeight = DigitalBitHeight = DigitalBitGap = -1;
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Marker = -1;
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ErrorBarSize = ErrorBarWeight = DigitalBitHeight = DigitalBitGap = IMPLOT_AUTO;
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Marker = IMPLOT_AUTO;
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}
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};
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@ -460,7 +464,7 @@ struct ImPlotContext {
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int DigitalPlotItemCnt;
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int DigitalPlotOffset;
|
||||
ImPlotNextPlotData NextPlotData;
|
||||
ImPlotNextItemData NextItemData;
|
||||
ImPlotNextItemStyle NextItemStyle;
|
||||
ImPlotInputMap InputMap;
|
||||
ImPlotPoint MousePos[IMPLOT_Y_AXES];
|
||||
};
|
||||
|
|
@ -505,7 +509,7 @@ inline int GetCurrentYAxis() { return GImPlot->CurrentPlot->CurrentYAxis; }
|
|||
inline ImPlotScale GetCurrentScale() { return GImPlot->Scales[GetCurrentYAxis()]; }
|
||||
|
||||
// Begins a new item. Returns false if the item should not be plotted.
|
||||
bool BeginItem(const char* label_id);
|
||||
bool BeginItem(const char* label_id, ImPlotCol recolor_from = -1);
|
||||
// Ends an item (call only if BeginItem returns true)
|
||||
void EndItem();
|
||||
|
||||
|
|
@ -523,7 +527,7 @@ ImPlotItem* GetCurrentItem();
|
|||
void BustItemCache();
|
||||
|
||||
// Get styling data for next item (call between Begin/EndItem)
|
||||
const ImPlotNextItemData& GetNextItemData();
|
||||
inline const ImPlotNextItemStyle& GetItemStyle() { return GImPlot->NextItemStyle; }
|
||||
|
||||
// Recolors an item legend icon from an the current ImPlotCol if it is not automatic (i.e. alpha != -1)
|
||||
inline void TryRecolorItem(ImPlotItem* item, ImPlotCol idx) {
|
||||
|
|
@ -609,8 +613,10 @@ ImVec4 LerpColormap(const ImVec4* colormap, int size, float t);
|
|||
// Resamples a colormap. #size_out must be greater than 1.
|
||||
void ResampleColormap(const ImVec4* colormap_in, int size_in, ImVec4* colormap_out, int size_out);
|
||||
|
||||
// Returns true if a color is set to be automatically determined
|
||||
inline bool IsColorAuto(const ImVec4& col) { return col.w == -1; }
|
||||
// Returns true if a style color is set to be automaticaly determined
|
||||
inline bool IsColorAuto(ImPlotCol idx) { return GImPlot->Style.Colors[idx].w == -1; }
|
||||
inline bool IsColorAuto(ImPlotCol idx) { return IsColorAuto(GImPlot->Style.Colors[idx]); }
|
||||
// Returns the automatically deduced style color
|
||||
ImVec4 GetAutoColor(ImPlotCol idx);
|
||||
// Returns the style color whether it is automatic or custom set
|
||||
|
|
|
|||
216
implot_items.cpp
216
implot_items.cpp
|
|
@ -105,18 +105,56 @@ void BustItemCache() {
|
|||
}
|
||||
|
||||
// Begins a new item. Returns false if the item should not be plotted.
|
||||
bool BeginItem(const char* label_id) {
|
||||
bool BeginItem(const char* label_id, ImPlotCol recolor_from) {
|
||||
ImPlotContext& gp = *GImPlot;
|
||||
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PlotX() needs to be called between BeginPlot() and EndPlot()!");
|
||||
ImPlotItem* item = RegisterOrGetItem(label_id);
|
||||
if (!item->Show) {
|
||||
// reset next item data
|
||||
gp.NextItemData = ImPlotNextItemData();
|
||||
gp.NextItemStyle = ImPlotNextItemStyle();
|
||||
return false;
|
||||
}
|
||||
else {
|
||||
// set current item
|
||||
gp.CurrentItem = item;
|
||||
// stage next item data
|
||||
ImPlotNextItemStyle& s = gp.NextItemStyle;
|
||||
// override item color
|
||||
if (recolor_from != -1) {
|
||||
if (!IsColorAuto(s.Colors[recolor_from]))
|
||||
item->Color = s.Colors[recolor_from];
|
||||
else if (!IsColorAuto(gp.Style.Colors[recolor_from]))
|
||||
item->Color = gp.Style.Colors[recolor_from];
|
||||
}
|
||||
// stage next item colors
|
||||
s.Colors[ImPlotCol_Line] = IsColorAuto(s.Colors[ImPlotCol_Line]) ? ( IsColorAuto(ImPlotCol_Line) ? item->Color : GImPlot->Style.Colors[ImPlotCol_Line] ) : s.Colors[ImPlotCol_Line];
|
||||
s.Colors[ImPlotCol_Fill] = IsColorAuto(s.Colors[ImPlotCol_Fill]) ? ( IsColorAuto(ImPlotCol_Fill) ? item->Color : GImPlot->Style.Colors[ImPlotCol_Fill] ) : s.Colors[ImPlotCol_Fill];
|
||||
s.Colors[ImPlotCol_MarkerOutline] = IsColorAuto(s.Colors[ImPlotCol_MarkerOutline]) ? ( IsColorAuto(ImPlotCol_MarkerOutline) ? s.Colors[ImPlotCol_Line] : GImPlot->Style.Colors[ImPlotCol_MarkerOutline] ) : s.Colors[ImPlotCol_MarkerOutline];
|
||||
s.Colors[ImPlotCol_MarkerFill] = IsColorAuto(s.Colors[ImPlotCol_MarkerFill]) ? ( IsColorAuto(ImPlotCol_MarkerFill) ? s.Colors[ImPlotCol_Line] : GImPlot->Style.Colors[ImPlotCol_MarkerFill] ) : s.Colors[ImPlotCol_MarkerFill];
|
||||
s.Colors[ImPlotCol_ErrorBar] = IsColorAuto(s.Colors[ImPlotCol_Line]) ? ( GetStyleColorVec4(ImPlotCol_ErrorBar) ) : s.Colors[ImPlotCol_ErrorBar];
|
||||
// stage next item style vars
|
||||
s.LineWeight = s.LineWeight < 0 ? gp.Style.LineWeight : s.LineWeight;
|
||||
s.Marker = s.Marker < 0 ? gp.Style.Marker : s.Marker;
|
||||
s.MarkerSize = s.MarkerSize < 0 ? gp.Style.MarkerSize : s.MarkerSize;
|
||||
s.MarkerWeight = s.MarkerWeight < 0 ? gp.Style.MarkerWeight : s.MarkerWeight;
|
||||
s.FillAlpha = s.FillAlpha < 0 ? gp.Style.FillAlpha : s.FillAlpha;
|
||||
s.ErrorBarSize = s.ErrorBarSize < 0 ? gp.Style.ErrorBarSize : s.ErrorBarSize;
|
||||
s.ErrorBarWeight = s.ErrorBarWeight < 0 ? gp.Style.ErrorBarWeight : s.ErrorBarWeight;
|
||||
s.DigitalBitHeight = s.DigitalBitHeight < 0 ? gp.Style.DigitalBitHeight : s.DigitalBitHeight;
|
||||
s.DigitalBitGap = s.DigitalBitGap < 0 ? gp.Style.DigitalBitGap : s.DigitalBitGap;
|
||||
// apply alpha modifier(s)
|
||||
s.Colors[ImPlotCol_Fill].w *= s.FillAlpha;
|
||||
s.Colors[ImPlotCol_MarkerFill].w *= s.FillAlpha;
|
||||
// apply highlight mods
|
||||
if (item->Highlight) {
|
||||
s.LineWeight *= 2;
|
||||
}
|
||||
// set render flags
|
||||
s.RenderLine = s.Colors[ImPlotCol_Line].w > 0 && s.LineWeight > 0;
|
||||
s.RenderFill = s.Colors[ImPlotCol_Fill].w > 0;
|
||||
s.RenderMarkerLine = s.Colors[ImPlotCol_MarkerOutline].w > 0 && s.MarkerWeight > 0;
|
||||
s.RenderMarkerFill = s.Colors[ImPlotCol_MarkerFill].w > 0;
|
||||
// push rendering clip rect
|
||||
PushPlotClipRect();
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
|
@ -124,12 +162,43 @@ bool BeginItem(const char* label_id) {
|
|||
// Ends an item (call only if BeginItem returns true)
|
||||
void EndItem() {
|
||||
ImPlotContext& gp = *GImPlot;
|
||||
// pop rendering clip rect
|
||||
PopPlotClipRect();
|
||||
// reset next item data
|
||||
gp.NextItemData = ImPlotNextItemData();
|
||||
gp.NextItemStyle = ImPlotNextItemStyle();
|
||||
// set current item
|
||||
gp.CurrentItem = NULL;
|
||||
}
|
||||
|
||||
void SetNextLineStyle(const ImVec4& col, float weight) {
|
||||
ImPlotContext& gp = *GImPlot;
|
||||
gp.NextItemStyle.Colors[ImPlotCol_Line] = col;
|
||||
gp.NextItemStyle.LineWeight = weight;
|
||||
}
|
||||
|
||||
void SetNextFillStyle(const ImVec4& col, float alpha) {
|
||||
ImPlotContext& gp = *GImPlot;
|
||||
gp.NextItemStyle.Colors[ImPlotCol_Fill] = col;
|
||||
gp.NextItemStyle.FillAlpha = alpha;
|
||||
}
|
||||
|
||||
void SetNextMarkerStyle(ImPlotMarker marker, const ImVec4& fill, float size, const ImVec4& outline, float weight) {
|
||||
ImPlotContext& gp = *GImPlot;
|
||||
gp.NextItemStyle.Marker = marker;
|
||||
gp.NextItemStyle.Colors[ImPlotCol_MarkerFill] = fill;
|
||||
gp.NextItemStyle.MarkerSize = size;
|
||||
gp.NextItemStyle.Colors[ImPlotCol_MarkerOutline] = outline;
|
||||
gp.NextItemStyle.MarkerWeight = weight;
|
||||
}
|
||||
|
||||
void SetNextErrorBarStyle(const ImVec4& col, float size, float weight) {
|
||||
ImPlotContext& gp = *GImPlot;
|
||||
gp.NextItemStyle.Colors[ImPlotCol_ErrorBar] = col;
|
||||
gp.NextItemStyle.ErrorBarSize = size;
|
||||
gp.NextItemStyle.ErrorBarWeight = weight;
|
||||
}
|
||||
|
||||
|
||||
//-----------------------------------------------------------------------------
|
||||
// GETTERS
|
||||
//-----------------------------------------------------------------------------
|
||||
|
|
@ -288,6 +357,7 @@ struct GetterError {
|
|||
//-----------------------------------------------------------------------------
|
||||
|
||||
// Transforms convert points in plot space (i.e. ImPlotPoint) to pixel space (i.e. ImVec2)
|
||||
// TODO: Cache transformation variables for
|
||||
|
||||
// Transforms points for linear x and linear y space
|
||||
struct TransformerLinLin {
|
||||
|
|
@ -669,7 +739,7 @@ inline void RenderMarkerCross(ImDrawList& DrawList, const ImVec2& c, float s, bo
|
|||
}
|
||||
|
||||
template <typename Transformer, typename Getter>
|
||||
inline void RenderMarkers(Getter getter, Transformer transformer, ImDrawList& DrawList, bool rend_mk_line, ImU32 col_mk_line, bool rend_mk_fill, ImU32 col_mk_fill) {
|
||||
inline void RenderMarkers(Getter getter, Transformer transformer, ImDrawList& DrawList, ImPlotMarker marker, float size, bool rend_mk_line, ImU32 col_mk_line, float weight, bool rend_mk_fill, ImU32 col_mk_fill) {
|
||||
static void (*marker_table[])(ImDrawList&, const ImVec2&, float s, bool, ImU32, bool, ImU32, float) = {
|
||||
NULL,
|
||||
RenderMarkerCircle,
|
||||
|
|
@ -687,7 +757,7 @@ inline void RenderMarkers(Getter getter, Transformer transformer, ImDrawList& Dr
|
|||
for (int i = 0; i < getter.Count; ++i) {
|
||||
ImVec2 c = transformer(getter(i));
|
||||
if (gp.BB_Plot.Contains(c))
|
||||
marker_table[gp.Style.Marker](DrawList, c, gp.Style.MarkerSize, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, gp.Style.MarkerWeight);
|
||||
marker_table[marker](DrawList, c, size, rend_mk_line, col_mk_line, rend_mk_fill, col_mk_fill, weight);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -696,51 +766,39 @@ inline void RenderMarkers(Getter getter, Transformer transformer, ImDrawList& Dr
|
|||
//-----------------------------------------------------------------------------
|
||||
|
||||
template <typename Getter>
|
||||
inline void PlotEx(const char* label_id, Getter getter)
|
||||
{
|
||||
inline void PlotEx(const char* label_id, Getter getter) {
|
||||
ImPlotContext& gp = *GImPlot;
|
||||
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PlotEx() needs to be called between BeginPlot() and EndPlot()!");
|
||||
|
||||
ImPlotItem* item = RegisterOrGetItem(label_id);
|
||||
if (!item->Show)
|
||||
return;
|
||||
TryRecolorItem(item, ImPlotCol_Line);
|
||||
|
||||
// find data extents
|
||||
if (gp.FitThisFrame) {
|
||||
for (int i = 0; i < getter.Count; ++i) {
|
||||
ImPlotPoint p = getter(i);
|
||||
FitPoint(p);
|
||||
if (BeginItem(label_id, ImPlotCol_Line)) {
|
||||
if (gp.FitThisFrame) {
|
||||
for (int i = 0; i < getter.Count; ++i) {
|
||||
ImPlotPoint p = getter(i);
|
||||
FitPoint(p);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
ImDrawList& DrawList = *ImGui::GetWindowDrawList();
|
||||
PushPlotClipRect();
|
||||
// render line
|
||||
if (getter.Count > 1 && WillLineRender()) {
|
||||
const ImU32 col_line = ImGui::GetColorU32(GetLineColor(item));
|
||||
const float line_weight = item->Highlight ? gp.Style.LineWeight * 2 : gp.Style.LineWeight;
|
||||
switch (GetCurrentScale()) {
|
||||
case ImPlotScale_LinLin: RenderLineStrip(getter, TransformerLinLin(), DrawList, line_weight, col_line); break;
|
||||
case ImPlotScale_LogLin: RenderLineStrip(getter, TransformerLogLin(), DrawList, line_weight, col_line); break;
|
||||
case ImPlotScale_LinLog: RenderLineStrip(getter, TransformerLinLog(), DrawList, line_weight, col_line); break;
|
||||
case ImPlotScale_LogLog: RenderLineStrip(getter, TransformerLogLog(), DrawList, line_weight, col_line); break;
|
||||
const ImPlotNextItemStyle& s = GetItemStyle();
|
||||
ImDrawList& DrawList = *GetPlotDrawList();
|
||||
if (getter.Count > 1 && s.RenderLine) {
|
||||
const ImU32 col_line = ImGui::GetColorU32(s.Colors[ImPlotCol_Line]);
|
||||
switch (GetCurrentScale()) {
|
||||
case ImPlotScale_LinLin: RenderLineStrip(getter, TransformerLinLin(), DrawList, s.LineWeight, col_line); break;
|
||||
case ImPlotScale_LogLin: RenderLineStrip(getter, TransformerLogLin(), DrawList, s.LineWeight, col_line); break;
|
||||
case ImPlotScale_LinLog: RenderLineStrip(getter, TransformerLinLog(), DrawList, s.LineWeight, col_line); break;
|
||||
case ImPlotScale_LogLog: RenderLineStrip(getter, TransformerLogLog(), DrawList, s.LineWeight, col_line); break;
|
||||
}
|
||||
}
|
||||
}
|
||||
// render markers
|
||||
if (gp.Style.Marker != ImPlotMarker_None) {
|
||||
const bool rend_line = WillMarkerOutlineRender();
|
||||
const bool rend_fill = WillMarkerFillRender();
|
||||
const ImU32 col_line = ImGui::GetColorU32(GetMarkerOutlineColor(item));
|
||||
const ImU32 col_fill = ImGui::GetColorU32(GetMarkerFillColor(item));
|
||||
switch (GetCurrentScale()) {
|
||||
case ImPlotScale_LinLin: RenderMarkers(getter, TransformerLinLin(), DrawList, rend_line, col_line, rend_fill, col_fill); break;
|
||||
case ImPlotScale_LogLin: RenderMarkers(getter, TransformerLogLin(), DrawList, rend_line, col_line, rend_fill, col_fill); break;
|
||||
case ImPlotScale_LinLog: RenderMarkers(getter, TransformerLinLog(), DrawList, rend_line, col_line, rend_fill, col_fill); break;
|
||||
case ImPlotScale_LogLog: RenderMarkers(getter, TransformerLogLog(), DrawList, rend_line, col_line, rend_fill, col_fill); break;
|
||||
// render markers
|
||||
if (s.Marker != ImPlotMarker_None) {
|
||||
const ImU32 col_line = ImGui::GetColorU32(s.Colors[ImPlotCol_MarkerOutline]);
|
||||
const ImU32 col_fill = ImGui::GetColorU32(s.Colors[ImPlotCol_MarkerFill]);
|
||||
switch (GetCurrentScale()) {
|
||||
case ImPlotScale_LinLin: RenderMarkers(getter, TransformerLinLin(), DrawList, s.Marker, s.MarkerSize, s.RenderMarkerLine, col_line, s.MarkerWeight, s.RenderMarkerFill, col_fill); break;
|
||||
case ImPlotScale_LogLin: RenderMarkers(getter, TransformerLogLin(), DrawList, s.Marker, s.MarkerSize, s.RenderMarkerLine, col_line, s.MarkerWeight, s.RenderMarkerFill, col_fill); break;
|
||||
case ImPlotScale_LinLog: RenderMarkers(getter, TransformerLinLog(), DrawList, s.Marker, s.MarkerSize, s.RenderMarkerLine, col_line, s.MarkerWeight, s.RenderMarkerFill, col_fill); break;
|
||||
case ImPlotScale_LogLog: RenderMarkers(getter, TransformerLogLog(), DrawList, s.Marker, s.MarkerSize, s.RenderMarkerLine, col_line, s.MarkerWeight, s.RenderMarkerFill, col_fill); break;
|
||||
}
|
||||
}
|
||||
EndItem();
|
||||
}
|
||||
PopPlotClipRect();
|
||||
}
|
||||
|
||||
// float
|
||||
|
|
@ -849,36 +907,28 @@ void PlotScatter(const char* label_id, ImPlotPoint (*getter)(void* data, int idx
|
|||
template <typename Getter1, typename Getter2>
|
||||
inline void PlotShadedEx(const char* label_id, Getter1 getter1, Getter2 getter2) {
|
||||
ImPlotContext& gp = *GImPlot;
|
||||
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PlotShaded() needs to be called between BeginPlot() and EndPlot()!");
|
||||
|
||||
ImPlotItem* item = RegisterOrGetItem(label_id);
|
||||
if (!item->Show)
|
||||
return;
|
||||
TryRecolorItem(item, ImPlotCol_Fill);
|
||||
|
||||
if (!WillFillRender())
|
||||
return;
|
||||
|
||||
// find data extents
|
||||
if (gp.FitThisFrame) {
|
||||
for (int i = 0; i < ImMin(getter1.Count, getter2.Count); ++i) {
|
||||
ImPlotPoint p1 = getter1(i);
|
||||
ImPlotPoint p2 = getter2(i);
|
||||
FitPoint(p1);
|
||||
FitPoint(p2);
|
||||
if (BeginItem(label_id, ImPlotCol_Fill)) {
|
||||
if (gp.FitThisFrame) {
|
||||
for (int i = 0; i < ImMin(getter1.Count, getter2.Count); ++i) {
|
||||
ImPlotPoint p1 = getter1(i);
|
||||
ImPlotPoint p2 = getter2(i);
|
||||
FitPoint(p1);
|
||||
FitPoint(p2);
|
||||
}
|
||||
}
|
||||
const ImPlotNextItemStyle& s = GetItemStyle();
|
||||
ImDrawList & DrawList = *GetPlotDrawList();
|
||||
if (s.RenderFill) {
|
||||
ImU32 col = ImGui::GetColorU32(s.Colors[ImPlotCol_Fill]);
|
||||
switch (GetCurrentScale()) {
|
||||
case ImPlotScale_LinLin: RenderPrimitives(ShadedRenderer<Getter1,Getter2,TransformerLinLin>(getter1,getter2,TransformerLinLin(), col), DrawList); break;
|
||||
case ImPlotScale_LogLin: RenderPrimitives(ShadedRenderer<Getter1,Getter2,TransformerLogLin>(getter1,getter2,TransformerLogLin(), col), DrawList); break;
|
||||
case ImPlotScale_LinLog: RenderPrimitives(ShadedRenderer<Getter1,Getter2,TransformerLinLog>(getter1,getter2,TransformerLinLog(), col), DrawList); break;
|
||||
case ImPlotScale_LogLog: RenderPrimitives(ShadedRenderer<Getter1,Getter2,TransformerLogLog>(getter1,getter2,TransformerLogLog(), col), DrawList); break;
|
||||
}
|
||||
}
|
||||
EndItem();
|
||||
}
|
||||
|
||||
ImDrawList & DrawList = *ImGui::GetWindowDrawList();
|
||||
ImU32 col = ImGui::GetColorU32(GetItemFillColor(item));
|
||||
PushPlotClipRect();
|
||||
switch (GetCurrentScale()) {
|
||||
case ImPlotScale_LinLin: RenderPrimitives(ShadedRenderer<Getter1,Getter2,TransformerLinLin>(getter1,getter2,TransformerLinLin(), col), DrawList); break;
|
||||
case ImPlotScale_LogLin: RenderPrimitives(ShadedRenderer<Getter1,Getter2,TransformerLogLin>(getter1,getter2,TransformerLogLin(), col), DrawList); break;
|
||||
case ImPlotScale_LinLog: RenderPrimitives(ShadedRenderer<Getter1,Getter2,TransformerLinLog>(getter1,getter2,TransformerLinLog(), col), DrawList); break;
|
||||
case ImPlotScale_LogLog: RenderPrimitives(ShadedRenderer<Getter1,Getter2,TransformerLogLog>(getter1,getter2,TransformerLogLog(), col), DrawList); break;
|
||||
}
|
||||
PopPlotClipRect();
|
||||
}
|
||||
|
||||
// float
|
||||
|
|
@ -957,7 +1007,7 @@ void PlotBarsEx(const char* label_id, Getter getter, TWidth width) {
|
|||
if (rend_fill && col_line == col_fill)
|
||||
rend_line = false;
|
||||
|
||||
ImDrawList & DrawList = *ImGui::GetWindowDrawList();
|
||||
ImDrawList& DrawList = *GetPlotDrawList();
|
||||
PushPlotClipRect();
|
||||
for (int i = 0; i < getter.Count; ++i) {
|
||||
ImPlotPoint p = getter(i);
|
||||
|
|
@ -1035,7 +1085,7 @@ void PlotBarsHEx(const char* label_id, Getter getter, THeight height) {
|
|||
rend_line = false;
|
||||
|
||||
PushPlotClipRect();
|
||||
ImDrawList & DrawList = *ImGui::GetWindowDrawList();
|
||||
ImDrawList& DrawList = *GetPlotDrawList();
|
||||
for (int i = 0; i < getter.Count; ++i) {
|
||||
ImPlotPoint p = getter(i);
|
||||
if (p.x == 0)
|
||||
|
|
@ -1104,7 +1154,7 @@ void PlotErrorBarsEx(const char* label_id, Getter getter) {
|
|||
const bool rend_whisker = gp.Style.ErrorBarSize > 0;
|
||||
const float half_whisker = gp.Style.ErrorBarSize * 0.5f;
|
||||
|
||||
ImDrawList & DrawList = *ImGui::GetWindowDrawList();
|
||||
ImDrawList & DrawList = *GetPlotDrawList();
|
||||
|
||||
PushPlotClipRect();
|
||||
for (int i = 0; i < getter.Count; ++i) {
|
||||
|
|
@ -1168,7 +1218,7 @@ void PlotErrorBarsHEx(const char* label_id, Getter getter) {
|
|||
const bool rend_whisker = gp.Style.ErrorBarSize > 0;
|
||||
const float half_whisker = gp.Style.ErrorBarSize * 0.5f;
|
||||
|
||||
ImDrawList& DrawList = *ImGui::GetWindowDrawList();
|
||||
ImDrawList& DrawList = *GetPlotDrawList();
|
||||
|
||||
PushPlotClipRect();
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||||
for (int i = 0; i < getter.Count; ++i) {
|
||||
|
|
@ -1226,7 +1276,7 @@ inline void RenderPieSlice(ImDrawList& DrawList, const ImPlotPoint& center, doub
|
|||
template <typename T>
|
||||
void PlotPieChartEx(const char** label_ids, const T* values, int count, T x, T y, T radius, bool normalize, const char* fmt, T angle0) {
|
||||
IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL, "PlotPieChart() needs to be called between BeginPlot() and EndPlot()!");
|
||||
ImDrawList & DrawList = *ImGui::GetWindowDrawList();
|
||||
ImDrawList & DrawList = *GetPlotDrawList();
|
||||
|
||||
T sum = 0;
|
||||
for (int i = 0; i < count; ++i)
|
||||
|
|
@ -1346,7 +1396,7 @@ void PlotHeatmapEx(const char* label_id, const T* values, int rows, int cols, T
|
|||
FitPoint(bounds_min);
|
||||
FitPoint(bounds_max);
|
||||
}
|
||||
ImDrawList& DrawList = *ImGui::GetWindowDrawList();
|
||||
ImDrawList& DrawList = *GetPlotDrawList();
|
||||
ImGui::PushClipRect(gp.BB_Plot.Min, gp.BB_Plot.Max, true);
|
||||
switch (GetCurrentScale()) {
|
||||
case ImPlotScale_LinLin: RenderHeatmap(TransformerLinLin(), DrawList, values, rows, cols, scale_min, scale_max, fmt, bounds_min, bounds_max); break;
|
||||
|
|
@ -1385,7 +1435,7 @@ inline void PlotDigitalEx(const char* label_id, Getter getter)
|
|||
// render digital signals as "pixel bases" rectangles
|
||||
PushPlotClipRect();
|
||||
if (getter.Count > 1 && WillLineRender()) {
|
||||
ImDrawList & DrawList = *ImGui::GetWindowDrawList();
|
||||
ImDrawList & DrawList = *GetPlotDrawList();
|
||||
const float line_weight = item->Highlight ? gp.Style.LineWeight * 2 : gp.Style.LineWeight;
|
||||
const int y_axis = gp.CurrentPlot->CurrentYAxis;
|
||||
int pixYMax = 0;
|
||||
|
|
@ -1476,7 +1526,7 @@ void PlotRectsEx(const char* label_id, Getter getter) {
|
|||
}
|
||||
}
|
||||
|
||||
ImDrawList & DrawList = *ImGui::GetWindowDrawList();
|
||||
ImDrawList & DrawList = *GetPlotDrawList();
|
||||
ImU32 col = ImGui::GetColorU32(GetItemFillColor(item));
|
||||
PushPlotClipRect();
|
||||
switch (GetCurrentScale()) {
|
||||
|
|
@ -1518,7 +1568,7 @@ void PlotText(const char* text, float x, float y, bool vertical, const ImVec2& p
|
|||
// double
|
||||
void PlotText(const char* text, double x, double y, bool vertical, const ImVec2& pixel_offset) {
|
||||
IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL, "PlotText() needs to be called between BeginPlot() and EndPlot()!");
|
||||
ImDrawList & DrawList = *ImGui::GetWindowDrawList();
|
||||
ImDrawList & DrawList = *GetPlotDrawList();
|
||||
PushPlotClipRect();
|
||||
ImU32 colTxt = ImGui::GetColorU32(ImGuiCol_Text);
|
||||
if (vertical) {
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user