gwm17/implot
1
0
Fork 0
mirror of https://github.com/gwm17/implot.git synced 2024-11-23 02:38:53 -05:00
Code Issues Projects Releases Wiki Activity

add item styling API

Browse Source
This commit is contained in:
epezent 2020-08-30 17:12:36 -05:00
parent fce58ee075
commit dfc77f2ba4
5 changed files with 230 additions and 161 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

91
implot.cpp
View File

@ -333,8 +333,9 @@ void Reset(ImPlotContext* ctx) {
if (ctx->ChildWindowMade) if (ctx->ChildWindowMade)
ImGui::EndChild(); ImGui::EndChild();
ctx->ChildWindowMade = false; ctx->ChildWindowMade = false;
// reset the next plot data // reset the next plot/item data
ctx->NextPlotData = ImPlotNextPlotData(); ctx->NextPlotData = ImPlotNextPlotData();
ctx->NextItemStyle = ImPlotNextItemStyle();
// reset items count // reset items count
ctx->VisibleItemCount = 0; ctx->VisibleItemCount = 0;
// reset legend items // reset legend items
@ -1731,6 +1732,10 @@ ImVec2 GetPlotSize() {
return gp.BB_Plot.GetSize(); return gp.BB_Plot.GetSize();
} }
ImDrawList* GetPlotDrawList() {
return ImGui::GetWindowDrawList();
}
void PushPlotClipRect() { void PushPlotClipRect() {
ImPlotContext& gp = *GImPlot; ImPlotContext& gp = *GImPlot;
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PushPlotClipRect() needs to be called between BeginPlot() and EndPlot()!"); IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PushPlotClipRect() needs to be called between BeginPlot() and EndPlot()!");
@ -2316,7 +2321,7 @@ void ShowStyleEditor(ImPlotStyle* ref) {
const char* name = ImPlot::GetStyleColorName(i); const char* name = ImPlot::GetStyleColorName(i);
if (!output_only_modified || memcmp(&col, &ref->Colors[i], sizeof(ImVec4)) != 0) { if (!output_only_modified || memcmp(&col, &ref->Colors[i], sizeof(ImVec4)) != 0) {
if (IsColorAuto(i)) if (IsColorAuto(i))
ImGui::LogText("colors[ImPlotCol_%s]%*s= IMPLOT_COL_AUTO;\n",name,14 - (int)strlen(name), ""); ImGui::LogText("colors[ImPlotCol_%s]%*s= IMPLOT_AUTO_COL;\n",name,14 - (int)strlen(name), "");
else else
ImGui::LogText("colors[ImPlotCol_%s]%*s= ImVec4(%.2ff, %.2ff, %.2ff, %.2ff);\n", ImGui::LogText("colors[ImPlotCol_%s]%*s= ImVec4(%.2ff, %.2ff, %.2ff, %.2ff);\n",
name, 14 - (int)strlen(name), "", col.x, col.y, col.z, col.w); name, 14 - (int)strlen(name), "", col.x, col.y, col.z, col.w);
@ -2353,7 +2358,7 @@ void ShowStyleEditor(ImPlotStyle* ref) {
if (is_auto) if (is_auto)
style.Colors[i] = temp; style.Colors[i] = temp;
else else
style.Colors[i] = IMPLOT_COL_AUTO; style.Colors[i] = IMPLOT_AUTO_COL;
BustItemCache(); BustItemCache();
} }
if (!is_auto) if (!is_auto)
@ -2374,7 +2379,7 @@ void ShowStyleEditor(ImPlotStyle* ref) {
} }
ImGui::PopItemWidth(); ImGui::PopItemWidth();
ImGui::Separator(); ImGui::Separator();
ImGui::Text("Colors that are set to Auto (i.e. IMPLOT_COL_AUTO) will\n" ImGui::Text("Colors that are set to Auto (i.e. IMPLOT_AUTO_COL) will\n"
"be automatically deduced from your ImGui style or the\n" "be automatically deduced from your ImGui style or the\n"
"current ImPlot Colormap. If you want to style individual\n" "current ImPlot Colormap. If you want to style individual\n"
"plot items, use Push/PopStyleColor around its function."); "plot items, use Push/PopStyleColor around its function.");
@ -2506,31 +2511,31 @@ void StyleColorsAuto(ImPlotStyle* dst) {
style->MinorAlpha = 0.25f; style->MinorAlpha = 0.25f;
colors[ImPlotCol_Line] = IMPLOT_COL_AUTO; colors[ImPlotCol_Line] = IMPLOT_AUTO_COL;
colors[ImPlotCol_Fill] = IMPLOT_COL_AUTO; colors[ImPlotCol_Fill] = IMPLOT_AUTO_COL;
colors[ImPlotCol_MarkerOutline] = IMPLOT_COL_AUTO; colors[ImPlotCol_MarkerOutline] = IMPLOT_AUTO_COL;
colors[ImPlotCol_MarkerFill] = IMPLOT_COL_AUTO; colors[ImPlotCol_MarkerFill] = IMPLOT_AUTO_COL;
colors[ImPlotCol_ErrorBar] = IMPLOT_COL_AUTO; colors[ImPlotCol_ErrorBar] = IMPLOT_AUTO_COL;
colors[ImPlotCol_FrameBg] = IMPLOT_COL_AUTO; colors[ImPlotCol_FrameBg] = IMPLOT_AUTO_COL;
colors[ImPlotCol_PlotBg] = IMPLOT_COL_AUTO; colors[ImPlotCol_PlotBg] = IMPLOT_AUTO_COL;
colors[ImPlotCol_PlotBorder] = IMPLOT_COL_AUTO; colors[ImPlotCol_PlotBorder] = IMPLOT_AUTO_COL;
colors[ImPlotCol_LegendBg] = IMPLOT_COL_AUTO; colors[ImPlotCol_LegendBg] = IMPLOT_AUTO_COL;
colors[ImPlotCol_LegendBorder] = IMPLOT_COL_AUTO; colors[ImPlotCol_LegendBorder] = IMPLOT_AUTO_COL;
colors[ImPlotCol_LegendText] = IMPLOT_COL_AUTO; colors[ImPlotCol_LegendText] = IMPLOT_AUTO_COL;
colors[ImPlotCol_TitleText] = IMPLOT_COL_AUTO; colors[ImPlotCol_TitleText] = IMPLOT_AUTO_COL;
colors[ImPlotCol_InlayText] = IMPLOT_COL_AUTO; colors[ImPlotCol_InlayText] = IMPLOT_AUTO_COL;
colors[ImPlotCol_PlotBorder] = IMPLOT_COL_AUTO; colors[ImPlotCol_PlotBorder] = IMPLOT_AUTO_COL;
colors[ImPlotCol_XAxis] = IMPLOT_COL_AUTO; colors[ImPlotCol_XAxis] = IMPLOT_AUTO_COL;
colors[ImPlotCol_XAxisGrid] = IMPLOT_COL_AUTO; colors[ImPlotCol_XAxisGrid] = IMPLOT_AUTO_COL;
colors[ImPlotCol_YAxis] = IMPLOT_COL_AUTO; colors[ImPlotCol_YAxis] = IMPLOT_AUTO_COL;
colors[ImPlotCol_YAxisGrid] = IMPLOT_COL_AUTO; colors[ImPlotCol_YAxisGrid] = IMPLOT_AUTO_COL;
colors[ImPlotCol_YAxis2] = IMPLOT_COL_AUTO; colors[ImPlotCol_YAxis2] = IMPLOT_AUTO_COL;
colors[ImPlotCol_YAxisGrid2] = IMPLOT_COL_AUTO; colors[ImPlotCol_YAxisGrid2] = IMPLOT_AUTO_COL;
colors[ImPlotCol_YAxis3] = IMPLOT_COL_AUTO; colors[ImPlotCol_YAxis3] = IMPLOT_AUTO_COL;
colors[ImPlotCol_YAxisGrid3] = IMPLOT_COL_AUTO; colors[ImPlotCol_YAxisGrid3] = IMPLOT_AUTO_COL;
colors[ImPlotCol_Selection] = IMPLOT_COL_AUTO; colors[ImPlotCol_Selection] = IMPLOT_AUTO_COL;
colors[ImPlotCol_Query] = IMPLOT_COL_AUTO; colors[ImPlotCol_Query] = IMPLOT_AUTO_COL;
colors[ImPlotCol_Crosshairs] = IMPLOT_COL_AUTO; colors[ImPlotCol_Crosshairs] = IMPLOT_AUTO_COL;
} }
void StyleColorsClassic(ImPlotStyle* dst) { void StyleColorsClassic(ImPlotStyle* dst) {
@ -2539,10 +2544,10 @@ void StyleColorsClassic(ImPlotStyle* dst) {
style->MinorAlpha = 0.5f; style->MinorAlpha = 0.5f;
colors[ImPlotCol_Line] = IMPLOT_COL_AUTO; colors[ImPlotCol_Line] = IMPLOT_AUTO_COL;
colors[ImPlotCol_Fill] = IMPLOT_COL_AUTO; colors[ImPlotCol_Fill] = IMPLOT_AUTO_COL;
colors[ImPlotCol_MarkerOutline] = IMPLOT_COL_AUTO; colors[ImPlotCol_MarkerOutline] = IMPLOT_AUTO_COL;
colors[ImPlotCol_MarkerFill] = IMPLOT_COL_AUTO; colors[ImPlotCol_MarkerFill] = IMPLOT_AUTO_COL;
colors[ImPlotCol_ErrorBar] = ImVec4(0.90f, 0.90f, 0.90f, 1.00f); colors[ImPlotCol_ErrorBar] = ImVec4(0.90f, 0.90f, 0.90f, 1.00f);
colors[ImPlotCol_FrameBg] = ImVec4(0.43f, 0.43f, 0.43f, 0.39f); colors[ImPlotCol_FrameBg] = ImVec4(0.43f, 0.43f, 0.43f, 0.39f);
colors[ImPlotCol_PlotBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.35f); colors[ImPlotCol_PlotBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.35f);
@ -2571,11 +2576,11 @@ void StyleColorsDark(ImPlotStyle* dst) {
style->MinorAlpha = 0.25f; style->MinorAlpha = 0.25f;
colors[ImPlotCol_Line] = IMPLOT_COL_AUTO; colors[ImPlotCol_Line] = IMPLOT_AUTO_COL;
colors[ImPlotCol_Fill] = IMPLOT_COL_AUTO; colors[ImPlotCol_Fill] = IMPLOT_AUTO_COL;
colors[ImPlotCol_MarkerOutline] = IMPLOT_COL_AUTO; colors[ImPlotCol_MarkerOutline] = IMPLOT_AUTO_COL;
colors[ImPlotCol_MarkerFill] = IMPLOT_COL_AUTO; colors[ImPlotCol_MarkerFill] = IMPLOT_AUTO_COL;
colors[ImPlotCol_ErrorBar] = IMPLOT_COL_AUTO; colors[ImPlotCol_ErrorBar] = IMPLOT_AUTO_COL;
colors[ImPlotCol_FrameBg] = ImVec4(1.00f, 1.00f, 1.00f, 0.07f); colors[ImPlotCol_FrameBg] = ImVec4(1.00f, 1.00f, 1.00f, 0.07f);
colors[ImPlotCol_PlotBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.50f); colors[ImPlotCol_PlotBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.50f);
colors[ImPlotCol_PlotBorder] = ImVec4(0.43f, 0.43f, 0.50f, 0.50f); colors[ImPlotCol_PlotBorder] = ImVec4(0.43f, 0.43f, 0.50f, 0.50f);
@ -2603,11 +2608,11 @@ void StyleColorsLight(ImPlotStyle* dst) {
style->MinorAlpha = 1.0f; style->MinorAlpha = 1.0f;
colors[ImPlotCol_Line] = IMPLOT_COL_AUTO; colors[ImPlotCol_Line] = IMPLOT_AUTO_COL;
colors[ImPlotCol_Fill] = IMPLOT_COL_AUTO; colors[ImPlotCol_Fill] = IMPLOT_AUTO_COL;
colors[ImPlotCol_MarkerOutline] = IMPLOT_COL_AUTO; colors[ImPlotCol_MarkerOutline] = IMPLOT_AUTO_COL;
colors[ImPlotCol_MarkerFill] = IMPLOT_COL_AUTO; colors[ImPlotCol_MarkerFill] = IMPLOT_AUTO_COL;
colors[ImPlotCol_ErrorBar] = IMPLOT_COL_AUTO; colors[ImPlotCol_ErrorBar] = IMPLOT_AUTO_COL;
colors[ImPlotCol_FrameBg] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f); colors[ImPlotCol_FrameBg] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
colors[ImPlotCol_PlotBg] = ImVec4(0.42f, 0.57f, 1.00f, 0.13f); colors[ImPlotCol_PlotBg] = ImVec4(0.42f, 0.57f, 1.00f, 0.13f);
colors[ImPlotCol_PlotBorder] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f); colors[ImPlotCol_PlotBorder] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);

45
implot.h
View File

@ -25,7 +25,16 @@
#pragma once #pragma once
#include "imgui.h" #include "imgui.h"
//-----------------------------------------------------------------------------
// Macros and Defines
//-----------------------------------------------------------------------------
// ImPlot version string
#define IMPLOT_VERSION "0.5 WIP" #define IMPLOT_VERSION "0.5 WIP"
// Indicates variable should deduced automatically.
#define IMPLOT_AUTO -1
// Special color used to indicate that a style color should be deduced automatically from ImGui style or ImPlot colormaps.
#define IMPLOT_AUTO_COL ImVec4(0,0,0,-1)
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
// Forward Declarations and Basic Types // Forward Declarations and Basic Types
@ -381,12 +390,12 @@ void SetNextPlotTicksY(double y_min, double y_max, int n_ticks, const char** lab
void SetPlotYAxis(int y_axis); void SetPlotYAxis(int y_axis);
// Convert pixels to a position in the current plot's coordinate system. A negative y_axis uses the current value of SetPlotYAxis (0 initially). // Convert pixels to a position in the current plot's coordinate system. A negative y_axis uses the current value of SetPlotYAxis (0 initially).
ImPlotPoint PixelsToPlot(const ImVec2& pix, int y_axis = -1); ImPlotPoint PixelsToPlot(const ImVec2& pix, int y_axis = IMPLOT_AUTO);
ImPlotPoint PixelsToPlot(float x, float y, int y_axis = -1); ImPlotPoint PixelsToPlot(float x, float y, int y_axis = IMPLOT_AUTO);
// Convert a position in the current plot's coordinate system to pixels. A negative y_axis uses the current value of SetPlotYAxis (0 initially). // Convert a position in the current plot's coordinate system to pixels. A negative y_axis uses the current value of SetPlotYAxis (0 initially).
ImVec2 PlotToPixels(const ImPlotPoint& plt, int y_axis = -1); ImVec2 PlotToPixels(const ImPlotPoint& plt, int y_axis = IMPLOT_AUTO);
ImVec2 PlotToPixels(double x, double y, int y_axis = -1); ImVec2 PlotToPixels(double x, double y, int y_axis = IMPLOT_AUTO);
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
// Plot Queries // Plot Queries
@ -403,13 +412,13 @@ bool IsPlotXAxisHovered();
// Returns true if the YAxis[n] plot area in the current plot is hovered. // Returns true if the YAxis[n] plot area in the current plot is hovered.
bool IsPlotYAxisHovered(int y_axis = 0); bool IsPlotYAxisHovered(int y_axis = 0);
// Returns the mouse position in x,y coordinates of the current plot. A negative y_axis uses the current value of SetPlotYAxis (0 initially). // Returns the mouse position in x,y coordinates of the current plot. A negative y_axis uses the current value of SetPlotYAxis (0 initially).
ImPlotPoint GetPlotMousePos(int y_axis = -1); ImPlotPoint GetPlotMousePos(int y_axis = IMPLOT_AUTO);
// Returns the current plot axis range. A negative y_axis uses the current value of SetPlotYAxis (0 initially). // Returns the current plot axis range. A negative y_axis uses the current value of SetPlotYAxis (0 initially).
ImPlotLimits GetPlotLimits(int y_axis = -1); ImPlotLimits GetPlotLimits(int y_axis = IMPLOT_AUTO);
// Returns true if the current plot is being queried. // Returns true if the current plot is being queried.
bool IsPlotQueried(); bool IsPlotQueried();
// Returns the current plot query bounds. // Returns the current plot query bounds.
ImPlotLimits GetPlotQuery(int y_axis = -1); ImPlotLimits GetPlotQuery(int y_axis = IMPLOT_AUTO);
// Returns true if a plot item legend entry is hovered. // Returns true if a plot item legend entry is hovered.
bool IsLegendEntryHovered(const char* label_id); bool IsLegendEntryHovered(const char* label_id);
@ -417,9 +426,6 @@ bool IsLegendEntryHovered(const char* label_id);
// Plot and Item Styling and Colormaps // Plot and Item Styling and Colormaps
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
// Special color used to indicate that a style color should be deduced automatically from ImGui style or ImPlot colormaps.
#define IMPLOT_COL_AUTO ImVec4(0,0,0,-1)
// Provides access to plot style structure for permanant modifications to colors, sizes, etc. // Provides access to plot style structure for permanant modifications to colors, sizes, etc.
ImPlotStyle& GetStyle(); ImPlotStyle& GetStyle();
@ -432,9 +438,17 @@ void StyleColorsDark(ImPlotStyle* dst = NULL);
// Style colors for ImGui "Light". // Style colors for ImGui "Light".
void StyleColorsLight(ImPlotStyle* dst = NULL); void StyleColorsLight(ImPlotStyle* dst = NULL);
// Set the line color and weight for the next item only.
void SetNextLineStyle(const ImVec4& col, float weight = IMPLOT_AUTO);
// Set the fill color for the next item only.
void SetNextFillStyle(const ImVec4& col, float alpha_mod = IMPLOT_AUTO);
// Set the marker style for the next item only.
void SetNextMarkerStyle(ImPlotMarker marker, const ImVec4& fill = IMPLOT_AUTO_COL, float size = IMPLOT_AUTO, const ImVec4& outline = IMPLOT_AUTO_COL, float weight = IMPLOT_AUTO);
// Set the error bar style for the next item only.
void SetNextErrorBarStyle(const ImVec4& col, float size = IMPLOT_AUTO, float weight = IMPLOT_AUTO);
// Temporarily modify a plot color. Don't forget to call PopStyleColor! // Temporarily modify a plot color. Don't forget to call PopStyleColor!
void PushStyleColor(ImPlotCol idx, ImU32 col); void PushStyleColor(ImPlotCol idx, ImU32 col);
// Temporarily modify a plot color. Don't forget to call PopStyleColor!
void PushStyleColor(ImPlotCol idx, const ImVec4& col); void PushStyleColor(ImPlotCol idx, const ImVec4& col);
// Undo temporary color modification. // Undo temporary color modification.
void PopStyleColor(int count = 1); void PopStyleColor(int count = 1);
@ -448,12 +462,6 @@ void PushStyleVar(ImPlotStyleVar idx, const ImVec2& val);
// Undo temporary style modification. // Undo temporary style modification.
void PopStyleVar(int count = 1); void PopStyleVar(int count = 1);
void SetNextItemColor(ImPlotCol idx, const ImVec4& col);
void SetNextItemColor(ImPlotCol idx, ImU32 col);
void SetNextItemColorV(int count, ...);
// Temporarily switch to one of the built-in colormaps. // Temporarily switch to one of the built-in colormaps.
void PushColormap(ImPlotColormap colormap); void PushColormap(ImPlotColormap colormap);
// Temporarily switch to your custom colormap. The pointer data must persist until the matching call to PopColormap! // Temporarily switch to your custom colormap. The pointer data must persist until the matching call to PopColormap!
@ -474,6 +482,7 @@ ImVec4 LerpColormap(float t);
// Returns the next unused colormap color and advances the colormap. Can be used to skip colors if desired. // Returns the next unused colormap color and advances the colormap. Can be used to skip colors if desired.
ImVec4 NextColormapColor(); ImVec4 NextColormapColor();
// Retusn the null terminated string name for a ImPlotCol
const char* GetStyleColorName(ImPlotCol color); const char* GetStyleColorName(ImPlotCol color);
// Returns a null terminated string name for a built-in colormap // Returns a null terminated string name for a built-in colormap
const char* GetColormapName(ImPlotColormap colormap); const char* GetColormapName(ImPlotColormap colormap);
@ -495,6 +504,8 @@ void ShowStyleEditor(ImPlotStyle* ref = NULL);
// Add basic help/info block (not a window): how to manipulate ImPlot as an end-user. // Add basic help/info block (not a window): how to manipulate ImPlot as an end-user.
void ShowUserGuide(); void ShowUserGuide();
// Get the plot draw list for rendering to the current plot area.
ImDrawList* GetPlotDrawList();
// Push clip rect for rendering to current plot area. // Push clip rect for rendering to current plot area.
void PushPlotClipRect(); void PushPlotClipRect();
// Pop plot clip rect. // Pop plot clip rect.

13
implot_demo.cpp
View File

@ -238,14 +238,11 @@ void ShowDemoWindow(bool* p_open) {
} }
static float weight = ImPlot::GetStyle().LineWeight; static float weight = ImPlot::GetStyle().LineWeight;
ImGui::BulletText("Anti-aliasing can be enabled from the plot's context menu (see Help)."); ImGui::BulletText("Anti-aliasing can be enabled from the plot's context menu (see Help).");
ImGui::DragFloat("Line Weight", &weight, 0.05f, 1.0f, 5.0f, "%.2f px");
if (ImPlot::BeginPlot("Line Plot", "x", "f(x)")) { if (ImPlot::BeginPlot("Line Plot", "x", "f(x)")) {
ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, weight);
ImPlot::PlotLine("sin(x)", xs1, ys1, 1001); ImPlot::PlotLine("sin(x)", xs1, ys1, 1001);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Circle); ImPlot::SetNextMarkerStyle(ImPlotMarker_Circle);
ImPlot::PlotLine("x^2", xs2, ys2, 11); ImPlot::PlotLine("x^2", xs2, ys2, 11);
ImPlot::PopStyleVar(2);
ImPlot::EndPlot(); ImPlot::EndPlot();
} }
} }
@ -1124,10 +1121,10 @@ void StyleSeaborn() {
ImPlotStyle& style = ImPlot::GetStyle(); ImPlotStyle& style = ImPlot::GetStyle();
ImVec4* colors = style.Colors; ImVec4* colors = style.Colors;
colors[ImPlotCol_Line] = IMPLOT_COL_AUTO; colors[ImPlotCol_Line] = IMPLOT_AUTO_COL;
colors[ImPlotCol_Fill] = IMPLOT_COL_AUTO; colors[ImPlotCol_Fill] = IMPLOT_AUTO_COL;
colors[ImPlotCol_MarkerOutline] = IMPLOT_COL_AUTO; colors[ImPlotCol_MarkerOutline] = IMPLOT_AUTO_COL;
colors[ImPlotCol_MarkerFill] = IMPLOT_COL_AUTO; colors[ImPlotCol_MarkerFill] = IMPLOT_AUTO_COL;
colors[ImPlotCol_ErrorBar] = ImVec4(0.00f, 0.00f, 0.00f, 1.00f); colors[ImPlotCol_ErrorBar] = ImVec4(0.00f, 0.00f, 0.00f, 1.00f);
colors[ImPlotCol_FrameBg] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f); colors[ImPlotCol_FrameBg] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
colors[ImPlotCol_PlotBg] = ImVec4(0.92f, 0.92f, 0.95f, 1.00f); colors[ImPlotCol_PlotBg] = ImVec4(0.92f, 0.92f, 0.95f, 1.00f);

26
implot_internal.h
View File

@ -373,8 +373,8 @@ struct ImPlotNextPlotData
}; };
// Temporary data storage for upcoming item // Temporary data storage for upcoming item
struct ImPlotNextItemData { struct ImPlotNextItemStyle {
ImVec4 Colors[5]; ImVec4 Colors[5]; // ImPlotCol_Line, ImPlotCol_Fill, ImPlotCol_MarkerOutline, ImPlotCol_MarkerFill, ImPlotCol_ErrorBar
float LineWeight; float LineWeight;
ImPlotMarker Marker; ImPlotMarker Marker;
float MarkerSize; float MarkerSize;
@ -384,12 +384,16 @@ struct ImPlotNextItemData {
float ErrorBarWeight; float ErrorBarWeight;
float DigitalBitHeight; float DigitalBitHeight;
float DigitalBitGap; float DigitalBitGap;
ImPlotNextItemData() { bool RenderLine;
bool RenderFill;
bool RenderMarkerLine;
bool RenderMarkerFill;
ImPlotNextItemStyle() {
for (int i = 0; i < 5; ++i) for (int i = 0; i < 5; ++i)
Colors[i] = IMPLOT_COL_AUTO; Colors[i] = IMPLOT_AUTO_COL;
LineWeight = MarkerWeight = FillAlpha = ErrorBarSize = LineWeight = MarkerWeight = FillAlpha = ErrorBarSize =
ErrorBarSize = ErrorBarWeight = DigitalBitHeight = DigitalBitGap = -1; ErrorBarSize = ErrorBarWeight = DigitalBitHeight = DigitalBitGap = IMPLOT_AUTO;
Marker = -1; Marker = IMPLOT_AUTO;
} }
}; };
@ -460,7 +464,7 @@ struct ImPlotContext {
int DigitalPlotItemCnt; int DigitalPlotItemCnt;
int DigitalPlotOffset; int DigitalPlotOffset;
ImPlotNextPlotData NextPlotData; ImPlotNextPlotData NextPlotData;
ImPlotNextItemData NextItemData; ImPlotNextItemStyle NextItemStyle;
ImPlotInputMap InputMap; ImPlotInputMap InputMap;
ImPlotPoint MousePos[IMPLOT_Y_AXES]; ImPlotPoint MousePos[IMPLOT_Y_AXES];
}; };
@ -505,7 +509,7 @@ inline int GetCurrentYAxis() { return GImPlot->CurrentPlot->CurrentYAxis; }
inline ImPlotScale GetCurrentScale() { return GImPlot->Scales[GetCurrentYAxis()]; } inline ImPlotScale GetCurrentScale() { return GImPlot->Scales[GetCurrentYAxis()]; }
// Begins a new item. Returns false if the item should not be plotted. // 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) // Ends an item (call only if BeginItem returns true)
void EndItem(); void EndItem();
@ -523,7 +527,7 @@ ImPlotItem* GetCurrentItem();
void BustItemCache(); void BustItemCache();
// Get styling data for next item (call between Begin/EndItem) // 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) // 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) { 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. // 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); 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 // 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 // Returns the automatically deduced style color
ImVec4 GetAutoColor(ImPlotCol idx); ImVec4 GetAutoColor(ImPlotCol idx);
// Returns the style color whether it is automatic or custom set // Returns the style color whether it is automatic or custom set

174
implot_items.cpp
View File

@ -105,18 +105,56 @@ void BustItemCache() {
} }
// Begins a new item. Returns false if the item should not be plotted. // 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; ImPlotContext& gp = *GImPlot;
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PlotX() needs to be called between BeginPlot() and EndPlot()!");
ImPlotItem* item = RegisterOrGetItem(label_id); ImPlotItem* item = RegisterOrGetItem(label_id);
if (!item->Show) { if (!item->Show) {
// reset next item data // reset next item data
gp.NextItemData = ImPlotNextItemData(); gp.NextItemStyle = ImPlotNextItemStyle();
return false; return false;
} }
else { else {
// set current item // set current item
gp.CurrentItem = 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; return true;
} }
} }
@ -124,12 +162,43 @@ bool BeginItem(const char* label_id) {
// Ends an item (call only if BeginItem returns true) // Ends an item (call only if BeginItem returns true)
void EndItem() { void EndItem() {
ImPlotContext& gp = *GImPlot; ImPlotContext& gp = *GImPlot;
// pop rendering clip rect
PopPlotClipRect();
// reset next item data // reset next item data
gp.NextItemData = ImPlotNextItemData(); gp.NextItemStyle = ImPlotNextItemStyle();
// set current item // set current item
gp.CurrentItem = NULL; 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 // GETTERS
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
@ -288,6 +357,7 @@ struct GetterError {
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
// Transforms convert points in plot space (i.e. ImPlotPoint) to pixel space (i.e. ImVec2) // 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 // Transforms points for linear x and linear y space
struct TransformerLinLin { struct TransformerLinLin {
@ -669,7 +739,7 @@ inline void RenderMarkerCross(ImDrawList& DrawList, const ImVec2& c, float s, bo
} }
template <typename Transformer, typename Getter> 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) = { static void (*marker_table[])(ImDrawList&, const ImVec2&, float s, bool, ImU32, bool, ImU32, float) = {
NULL, NULL,
RenderMarkerCircle, RenderMarkerCircle,
@ -687,7 +757,7 @@ inline void RenderMarkers(Getter getter, Transformer transformer, ImDrawList& Dr
for (int i = 0; i < getter.Count; ++i) { for (int i = 0; i < getter.Count; ++i) {
ImVec2 c = transformer(getter(i)); ImVec2 c = transformer(getter(i));
if (gp.BB_Plot.Contains(c)) 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> template <typename Getter>
inline void PlotEx(const char* label_id, Getter getter) inline void PlotEx(const char* label_id, Getter getter) {
{
ImPlotContext& gp = *GImPlot; ImPlotContext& gp = *GImPlot;
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PlotEx() needs to be called between BeginPlot() and EndPlot()!"); if (BeginItem(label_id, ImPlotCol_Line)) {
ImPlotItem* item = RegisterOrGetItem(label_id);
if (!item->Show)
return;
TryRecolorItem(item, ImPlotCol_Line);
// find data extents
if (gp.FitThisFrame) { if (gp.FitThisFrame) {
for (int i = 0; i < getter.Count; ++i) { for (int i = 0; i < getter.Count; ++i) {
ImPlotPoint p = getter(i); ImPlotPoint p = getter(i);
FitPoint(p); FitPoint(p);
} }
} }
const ImPlotNextItemStyle& s = GetItemStyle();
ImDrawList& DrawList = *ImGui::GetWindowDrawList(); ImDrawList& DrawList = *GetPlotDrawList();
PushPlotClipRect(); if (getter.Count > 1 && s.RenderLine) {
// render line const ImU32 col_line = ImGui::GetColorU32(s.Colors[ImPlotCol_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()) { switch (GetCurrentScale()) {
case ImPlotScale_LinLin: RenderLineStrip(getter, TransformerLinLin(), DrawList, line_weight, col_line); break; case ImPlotScale_LinLin: RenderLineStrip(getter, TransformerLinLin(), DrawList, s.LineWeight, col_line); break;
case ImPlotScale_LogLin: RenderLineStrip(getter, TransformerLogLin(), DrawList, line_weight, col_line); break; case ImPlotScale_LogLin: RenderLineStrip(getter, TransformerLogLin(), DrawList, s.LineWeight, col_line); break;
case ImPlotScale_LinLog: RenderLineStrip(getter, TransformerLinLog(), DrawList, line_weight, col_line); break; case ImPlotScale_LinLog: RenderLineStrip(getter, TransformerLinLog(), DrawList, s.LineWeight, col_line); break;
case ImPlotScale_LogLog: RenderLineStrip(getter, TransformerLogLog(), DrawList, line_weight, col_line); break; case ImPlotScale_LogLog: RenderLineStrip(getter, TransformerLogLog(), DrawList, s.LineWeight, col_line); break;
} }
} }
// render markers // render markers
if (gp.Style.Marker != ImPlotMarker_None) { if (s.Marker != ImPlotMarker_None) {
const bool rend_line = WillMarkerOutlineRender(); const ImU32 col_line = ImGui::GetColorU32(s.Colors[ImPlotCol_MarkerOutline]);
const bool rend_fill = WillMarkerFillRender(); const ImU32 col_fill = ImGui::GetColorU32(s.Colors[ImPlotCol_MarkerFill]);
const ImU32 col_line = ImGui::GetColorU32(GetMarkerOutlineColor(item));
const ImU32 col_fill = ImGui::GetColorU32(GetMarkerFillColor(item));
switch (GetCurrentScale()) { switch (GetCurrentScale()) {
case ImPlotScale_LinLin: RenderMarkers(getter, TransformerLinLin(), DrawList, rend_line, col_line, rend_fill, col_fill); break; 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, rend_line, col_line, rend_fill, 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, rend_line, col_line, rend_fill, 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, rend_line, col_line, rend_fill, 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;
} }
} }
PopPlotClipRect(); EndItem();
}
} }
// float // float
@ -849,17 +907,7 @@ void PlotScatter(const char* label_id, ImPlotPoint (*getter)(void* data, int idx
template <typename Getter1, typename Getter2> template <typename Getter1, typename Getter2>
inline void PlotShadedEx(const char* label_id, Getter1 getter1, Getter2 getter2) { inline void PlotShadedEx(const char* label_id, Getter1 getter1, Getter2 getter2) {
ImPlotContext& gp = *GImPlot; ImPlotContext& gp = *GImPlot;
IM_ASSERT_USER_ERROR(gp.CurrentPlot != NULL, "PlotShaded() needs to be called between BeginPlot() and EndPlot()!"); if (BeginItem(label_id, ImPlotCol_Fill)) {
ImPlotItem* item = RegisterOrGetItem(label_id);
if (!item->Show)
return;
TryRecolorItem(item, ImPlotCol_Fill);
if (!WillFillRender())
return;
// find data extents
if (gp.FitThisFrame) { if (gp.FitThisFrame) {
for (int i = 0; i < ImMin(getter1.Count, getter2.Count); ++i) { for (int i = 0; i < ImMin(getter1.Count, getter2.Count); ++i) {
ImPlotPoint p1 = getter1(i); ImPlotPoint p1 = getter1(i);
@ -868,17 +916,19 @@ inline void PlotShadedEx(const char* label_id, Getter1 getter1, Getter2 getter2)
FitPoint(p2); FitPoint(p2);
} }
} }
const ImPlotNextItemStyle& s = GetItemStyle();
ImDrawList & DrawList = *ImGui::GetWindowDrawList(); ImDrawList & DrawList = *GetPlotDrawList();
ImU32 col = ImGui::GetColorU32(GetItemFillColor(item)); if (s.RenderFill) {
PushPlotClipRect(); ImU32 col = ImGui::GetColorU32(s.Colors[ImPlotCol_Fill]);
switch (GetCurrentScale()) { switch (GetCurrentScale()) {
case ImPlotScale_LinLin: RenderPrimitives(ShadedRenderer<Getter1,Getter2,TransformerLinLin>(getter1,getter2,TransformerLinLin(), col), DrawList); break; 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_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_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; case ImPlotScale_LogLog: RenderPrimitives(ShadedRenderer<Getter1,Getter2,TransformerLogLog>(getter1,getter2,TransformerLogLog(), col), DrawList); break;
} }
PopPlotClipRect(); }
EndItem();
}
} }
// float // float
@ -957,7 +1007,7 @@ void PlotBarsEx(const char* label_id, Getter getter, TWidth width) {
if (rend_fill && col_line == col_fill) if (rend_fill && col_line == col_fill)
rend_line = false; rend_line = false;
ImDrawList & DrawList = *ImGui::GetWindowDrawList(); ImDrawList& DrawList = *GetPlotDrawList();
PushPlotClipRect(); PushPlotClipRect();
for (int i = 0; i < getter.Count; ++i) { for (int i = 0; i < getter.Count; ++i) {
ImPlotPoint p = getter(i); ImPlotPoint p = getter(i);
@ -1035,7 +1085,7 @@ void PlotBarsHEx(const char* label_id, Getter getter, THeight height) {
rend_line = false; rend_line = false;
PushPlotClipRect(); PushPlotClipRect();
ImDrawList & DrawList = *ImGui::GetWindowDrawList(); ImDrawList& DrawList = *GetPlotDrawList();
for (int i = 0; i < getter.Count; ++i) { for (int i = 0; i < getter.Count; ++i) {
ImPlotPoint p = getter(i); ImPlotPoint p = getter(i);
if (p.x == 0) 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 bool rend_whisker = gp.Style.ErrorBarSize > 0;
const float half_whisker = gp.Style.ErrorBarSize * 0.5f; const float half_whisker = gp.Style.ErrorBarSize * 0.5f;
ImDrawList & DrawList = *ImGui::GetWindowDrawList(); ImDrawList & DrawList = *GetPlotDrawList();
PushPlotClipRect(); PushPlotClipRect();
for (int i = 0; i < getter.Count; ++i) { 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 bool rend_whisker = gp.Style.ErrorBarSize > 0;
const float half_whisker = gp.Style.ErrorBarSize * 0.5f; const float half_whisker = gp.Style.ErrorBarSize * 0.5f;
ImDrawList& DrawList = *ImGui::GetWindowDrawList(); ImDrawList& DrawList = *GetPlotDrawList();
PushPlotClipRect(); PushPlotClipRect();
for (int i = 0; i < getter.Count; ++i) { for (int i = 0; i < getter.Count; ++i) {
@ -1226,7 +1276,7 @@ inline void RenderPieSlice(ImDrawList& DrawList, const ImPlotPoint& center, doub
template <typename T> 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) { 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()!"); 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; T sum = 0;
for (int i = 0; i < count; ++i) 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_min);
FitPoint(bounds_max); FitPoint(bounds_max);
} }
ImDrawList& DrawList = *ImGui::GetWindowDrawList(); ImDrawList& DrawList = *GetPlotDrawList();
ImGui::PushClipRect(gp.BB_Plot.Min, gp.BB_Plot.Max, true); ImGui::PushClipRect(gp.BB_Plot.Min, gp.BB_Plot.Max, true);
switch (GetCurrentScale()) { switch (GetCurrentScale()) {
case ImPlotScale_LinLin: RenderHeatmap(TransformerLinLin(), DrawList, values, rows, cols, scale_min, scale_max, fmt, bounds_min, bounds_max); break; 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 // render digital signals as "pixel bases" rectangles
PushPlotClipRect(); PushPlotClipRect();
if (getter.Count > 1 && WillLineRender()) { 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 float line_weight = item->Highlight ? gp.Style.LineWeight * 2 : gp.Style.LineWeight;
const int y_axis = gp.CurrentPlot->CurrentYAxis; const int y_axis = gp.CurrentPlot->CurrentYAxis;
int pixYMax = 0; 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)); ImU32 col = ImGui::GetColorU32(GetItemFillColor(item));
PushPlotClipRect(); PushPlotClipRect();
switch (GetCurrentScale()) { switch (GetCurrentScale()) {
@ -1518,7 +1568,7 @@ void PlotText(const char* text, float x, float y, bool vertical, const ImVec2& p
// double // double
void PlotText(const char* text, double x, double y, bool vertical, const ImVec2& pixel_offset) { 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()!"); IM_ASSERT_USER_ERROR(GImPlot->CurrentPlot != NULL, "PlotText() needs to be called between BeginPlot() and EndPlot()!");
ImDrawList & DrawList = *ImGui::GetWindowDrawList(); ImDrawList & DrawList = *GetPlotDrawList();
PushPlotClipRect(); PushPlotClipRect();
ImU32 colTxt = ImGui::GetColorU32(ImGuiCol_Text); ImU32 colTxt = ImGui::GetColorU32(ImGuiCol_Text);
if (vertical) { if (vertical) {