gwm17/implot
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add ImPlotAxisFlags_NoSideSwitch and ImPlotAxisFlags_NoHighlight

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This commit is contained in:
Evan Pezent 2022-07-07 20:27:24 -05:00
parent f33a5990d7
commit 7a470b2e17
3 changed files with 26 additions and 15 deletions
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8
implot.cpp
View File

@ -2640,7 +2640,7 @@ void SetupFinish() {
ImPlotAxis& ax = plot.XAxis(i);
if (!ax.Enabled)
continue;
if ((ax.Hovered || ax.Held) && !plot.Held)
if ((ax.Hovered || ax.Held) && !plot.Held && !ImHasFlag(ax.Flags, ImPlotAxisFlags_NoHighlight))
DrawList.AddRectFilled(ax.HoverRect.Min, ax.HoverRect.Max, ax.Held ? ax.ColorAct : ax.ColorHov);
else if (ax.ColorHiLi != IM_COL32_BLACK_TRANS) {
DrawList.AddRectFilled(ax.HoverRect.Min, ax.HoverRect.Max, ax.ColorHiLi);
@ -2679,7 +2679,7 @@ void SetupFinish() {
ImPlotAxis& ax = plot.YAxis(i);
if (!ax.Enabled)
continue;
if ((ax.Hovered || ax.Held) && !plot.Held)
if ((ax.Hovered || ax.Held) && !plot.Held && !ImHasFlag(ax.Flags, ImPlotAxisFlags_NoHighlight))
DrawList.AddRectFilled(ax.HoverRect.Min, ax.HoverRect.Max, ax.Held ? ax.ColorAct : ax.ColorHov);
else if (ax.ColorHiLi != IM_COL32_BLACK_TRANS) {
DrawList.AddRectFilled(ax.HoverRect.Min, ax.HoverRect.Max, ax.ColorHiLi);
@ -2939,6 +2939,8 @@ void EndPlot() {
trigger_rect.Expand(-10);
for (int i = 0; i < IMPLOT_NUM_X_AXES; ++i) {
ImPlotAxis& x_axis = plot.XAxis(i);
if (ImHasFlag(x_axis.Flags, ImPlotAxisFlags_NoSideSwitch))
continue;
if (x_axis.Held && plot.PlotRect.Contains(mouse_pos)) {
const bool opp = ImHasFlag(x_axis.Flags, ImPlotAxisFlags_Opposite);
if (!opp) {
@ -2961,6 +2963,8 @@ void EndPlot() {
}
for (int i = 0; i < IMPLOT_NUM_Y_AXES; ++i) {
ImPlotAxis& y_axis = plot.YAxis(i);
if (ImHasFlag(y_axis.Flags, ImPlotAxisFlags_NoSideSwitch))
continue;
if (y_axis.Held && plot.PlotRect.Contains(mouse_pos)) {
const bool opp = ImHasFlag(y_axis.Flags, ImPlotAxisFlags_Opposite);
if (!opp) {

22
implot.h
View File

@ -145,20 +145,22 @@ enum ImPlotFlags_ {
// Options for plot axes (see SetupAxis).
enum ImPlotAxisFlags_ {
ImPlotAxisFlags_None = 0, // default
ImPlotAxisFlags_NoLabel = 1 << 0, // the axis label will not be displayed (axis labels also hidden if the supplied string name is NULL)
ImPlotAxisFlags_NoLabel = 1 << 0, // the axis label will not be displayed (axis labels are also hidden if the supplied string name is NULL)
ImPlotAxisFlags_NoGridLines = 1 << 1, // no grid lines will be displayed
ImPlotAxisFlags_NoTickMarks = 1 << 2, // no tick marks will be displayed
ImPlotAxisFlags_NoTickLabels = 1 << 3, // no text labels will be displayed
ImPlotAxisFlags_NoInitialFit = 1 << 4, // axis will not be initially fit to data extents on the first rendered frame
ImPlotAxisFlags_NoMenus = 1 << 5, // the user will not be able to open context menus with right-click
ImPlotAxisFlags_Opposite = 1 << 6, // axis ticks and labels will be rendered on the conventionally opposite side (i.e, right or top)
ImPlotAxisFlags_Foreground = 1 << 7, // grid lines will be displayed in the foreground (i.e. on top of data) in stead of the background
ImPlotAxisFlags_Invert = 1 << 8, // the axis will be inverted
ImPlotAxisFlags_AutoFit = 1 << 9, // axis will be auto-fitting to data extents
ImPlotAxisFlags_RangeFit = 1 << 10, // axis will only fit points if the point is in the visible range of the **orthogonal** axis
ImPlotAxisFlags_PanStretch = 1 << 11, // panning in a locked or constrained state will cause the axis to stretch if possible
ImPlotAxisFlags_LockMin = 1 << 12, // the axis minimum value will be locked when panning/zooming
ImPlotAxisFlags_LockMax = 1 << 13, // the axis maximum value will be locked when panning/zooming
ImPlotAxisFlags_NoSideSwitch = 1 << 6, // the user will not be able to switch the axis side by dragging it
ImPlotAxisFlags_NoHighlight = 1 << 7, // the axis will not have its background highlighted when hovered or held
ImPlotAxisFlags_Opposite = 1 << 8, // axis ticks and labels will be rendered on the conventionally opposite side (i.e, right or top)
ImPlotAxisFlags_Foreground = 1 << 9, // grid lines will be displayed in the foreground (i.e. on top of data) instead of the background
ImPlotAxisFlags_Invert = 1 << 10, // the axis will be inverted
ImPlotAxisFlags_AutoFit = 1 << 11, // axis will be auto-fitting to data extents
ImPlotAxisFlags_RangeFit = 1 << 12, // axis will only fit points if the point is in the visible range of the **orthogonal** axis
ImPlotAxisFlags_PanStretch = 1 << 13, // panning in a locked or constrained state will cause the axis to stretch if possible
ImPlotAxisFlags_LockMin = 1 << 14, // the axis minimum value will be locked when panning/zooming
ImPlotAxisFlags_LockMax = 1 << 15, // the axis maximum value will be locked when panning/zooming
ImPlotAxisFlags_Lock = ImPlotAxisFlags_LockMin | ImPlotAxisFlags_LockMax,
ImPlotAxisFlags_NoDecorations = ImPlotAxisFlags_NoLabel | ImPlotAxisFlags_NoGridLines | ImPlotAxisFlags_NoTickMarks | ImPlotAxisFlags_NoTickLabels,
ImPlotAxisFlags_AuxDefault = ImPlotAxisFlags_NoGridLines | ImPlotAxisFlags_Opposite
@ -923,7 +925,7 @@ IMPLOT_API bool DragLineX(int id, double* x, const ImVec4& col, float thickness
// Shows a draggable horizontal guide line at a y-value. #col defaults to ImGuiCol_Text.
IMPLOT_API bool DragLineY(int id, double* y, const ImVec4& col, float thickness = 1, ImPlotDragToolFlags flags=0);
// Shows a draggable and resizeable rectangle.
IMPLOT_API bool DragRect(int id, double* x_min, double* y_min, double* x_max, double* y_max, const ImVec4& col, ImPlotDragToolFlags flags=0);
IMPLOT_API bool DragRect(int id, double* x1, double* y1, double* x2, double* y2, const ImVec4& col, ImPlotDragToolFlags flags=0);
// Shows an annotation callout at a chosen point. Clamping keeps annotations in the plot area. Annotations are always rendered on top.
IMPLOT_API void Annotation(double x, double y, const ImVec4& col, const ImVec2& pix_offset, bool clamp, bool round = false);

11
implot_demo.cpp
View File

@ -1508,11 +1508,16 @@ void Demo_DragRects() {
//-----------------------------------------------------------------------------
ImPlotPoint FindCentroid(const ImVector<ImPlotPoint>& data, ImPlotRect& bounds, int& cnt) {
ImPlotPoint FindCentroid(const ImVector<ImPlotPoint>& data, const ImPlotRect& bounds, int& cnt) {
cnt = 0;
ImPlotPoint avg;
ImPlotRect bounds_fixed;
bounds_fixed.X.Min = bounds.X.Min < bounds.X.Max ? bounds.X.Min : bounds.X.Max;
bounds_fixed.X.Max = bounds.X.Min < bounds.X.Max ? bounds.X.Max : bounds.X.Min;
bounds_fixed.Y.Min = bounds.Y.Min < bounds.Y.Max ? bounds.Y.Min : bounds.Y.Max;
bounds_fixed.Y.Max = bounds.Y.Min < bounds.Y.Max ? bounds.Y.Max : bounds.Y.Min;
for (int i = 0; i < data.size(); ++i) {
if (bounds.Contains(data[i].x, data[i].y)) {
if (bounds_fixed.Contains(data[i].x, data[i].y)) {
avg.x += data[i].x;
avg.y += data[i].y;
cnt++;
@ -1702,7 +1707,7 @@ void Demo_DragAndDrop() {
ImGui::SameLine();
ImGui::BeginChild("DND_RIGHT",ImVec2(-1,400));
// plot 1 (time series)
ImPlotAxisFlags flags = ImPlotAxisFlags_NoTickLabels | ImPlotAxisFlags_NoGridLines;
ImPlotAxisFlags flags = ImPlotAxisFlags_NoTickLabels | ImPlotAxisFlags_NoGridLines | ImPlotAxisFlags_NoHighlight;
if (ImPlot::BeginPlot("##DND1", ImVec2(-1,195))) {
ImPlot::SetupAxis(ImAxis_X1, NULL, flags|ImPlotAxisFlags_Lock);
ImPlot::SetupAxis(ImAxis_Y1, "[drop here]", flags);