gwm17/implot
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make default size arguments work

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This commit is contained in:
Evan Pezent 2020-05-16 09:11:29 -05:00
parent c4e9d64600
commit 95aeba415e
3 changed files with 18 additions and 18 deletions
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8
implot.cpp
View File

@ -755,8 +755,10 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
plot.YAxis[2].PreviousFlags = y3_flags; plot.YAxis[2].PreviousFlags = y3_flags;
// capture scroll with a child region // capture scroll with a child region
const float default_w = 400;
const float default_h = 300;
if (!HasFlag(plot.Flags, ImPlotFlags_NoChild)) { if (!HasFlag(plot.Flags, ImPlotFlags_NoChild)) {
ImGui::BeginChild(title, size); ImGui::BeginChild(title, ImVec2(size.x == 0 ? default_w : size.x, size.y == 0 ? default_h : size.y));
Window = ImGui::GetCurrentWindow(); Window = ImGui::GetCurrentWindow();
Window->ScrollMax.y = 1.0f; Window->ScrollMax.y = 1.0f;
} }
@ -854,9 +856,7 @@ bool BeginPlot(const char* title, const char* x_label, const char* y_label, cons
// BB AND HOVER ----------------------------------------------------------- // BB AND HOVER -----------------------------------------------------------
// frame // frame
const float default_w = ImGui::CalcItemWidth(); const ImVec2 frame_size = ImGui::CalcItemSize(size, default_w, default_h);
const float default_h = default_w * 0.75f;
const ImVec2 frame_size = ImGui::CalcItemSize(size, default_w, default_w);
gp.BB_Frame = ImRect(Window->DC.CursorPos, Window->DC.CursorPos + frame_size); gp.BB_Frame = ImRect(Window->DC.CursorPos, Window->DC.CursorPos + frame_size);
ImGui::ItemSize(gp.BB_Frame); ImGui::ItemSize(gp.BB_Frame);
if (!ImGui::ItemAdd(gp.BB_Frame, 0, &gp.BB_Frame)) { if (!ImGui::ItemAdd(gp.BB_Frame, 0, &gp.BB_Frame)) {

2
implot.h
View File

@ -158,7 +158,7 @@ namespace ImPlot {
bool BeginPlot(const char* title_id, bool BeginPlot(const char* title_id,
const char* x_label = NULL, const char* x_label = NULL,
const char* y_label = NULL, const char* y_label = NULL,
const ImVec2& size = ImVec2(-1,-1), const ImVec2& size = ImVec2(-1,0),
ImPlotFlags flags = ImPlotFlags_Default, ImPlotFlags flags = ImPlotFlags_Default,
ImPlotAxisFlags x_flags = ImPlotAxisFlags_Default, ImPlotAxisFlags x_flags = ImPlotAxisFlags_Default,
ImPlotAxisFlags y_flags = ImPlotAxisFlags_Default, ImPlotAxisFlags y_flags = ImPlotAxisFlags_Default,

26
implot_demo.cpp
View File

@ -152,7 +152,7 @@ void ShowDemoWindow(bool* p_open) {
xs2[i] = i * 0.1f; xs2[i] = i * 0.1f;
ys2[i] = xs2[i] * xs2[i]; ys2[i] = xs2[i] * xs2[i];
} }
if (ImPlot::BeginPlot("Line Plot", "x", "f(x)", ImVec2(0,0))) { if (ImPlot::BeginPlot("Line Plot", "x", "f(x)")) {
ImPlot::PlotLine("sin(50*x)", xs1, ys1, 1001); ImPlot::PlotLine("sin(50*x)", xs1, ys1, 1001);
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Circle); ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Circle);
ImPlot::PlotLine("x^2", xs2, ys2, 11); ImPlot::PlotLine("x^2", xs2, ys2, 11);
@ -173,7 +173,7 @@ void ShowDemoWindow(bool* p_open) {
xs2[i] = 0.25f + 0.2f * ((float)rand() / (float)RAND_MAX); xs2[i] = 0.25f + 0.2f * ((float)rand() / (float)RAND_MAX);
ys2[i] = 0.75f + 0.2f * ((float)rand() / (float)RAND_MAX); ys2[i] = 0.75f + 0.2f * ((float)rand() / (float)RAND_MAX);
} }
if (ImPlot::BeginPlot("Scatter Plot", NULL, NULL, ImVec2(-1,300))) { if (ImPlot::BeginPlot("Scatter Plot", NULL, NULL)) {
ImPlot::PlotScatter("Data 1", xs1, ys1, 100); ImPlot::PlotScatter("Data 1", xs1, ys1, 100);
ImPlot::PushStyleVar(ImPlotStyleVar_MarkerSize, 6); ImPlot::PushStyleVar(ImPlotStyleVar_MarkerSize, 6);
@ -195,7 +195,7 @@ void ShowDemoWindow(bool* p_open) {
ImPlot::SetNextPlotLimits(0, 110, -0.5f, 9.5f, ImGuiCond_Always); ImPlot::SetNextPlotLimits(0, 110, -0.5f, 9.5f, ImGuiCond_Always);
else else
ImPlot::SetNextPlotLimits(-0.5f, 9.5f, 0, 110, ImGuiCond_Always); ImPlot::SetNextPlotLimits(-0.5f, 9.5f, 0, 110, ImGuiCond_Always);
if (ImPlot::BeginPlot("Bar Plot", horz ? "Score": "Student", horz ? "Student" : "Score", ImVec2(-1, 300))) { if (ImPlot::BeginPlot("Bar Plot", horz ? "Score": "Student", horz ? "Student" : "Score")) {
static float midtm[10] = {83, 67, 23, 89, 83, 78, 91, 82, 85, 90}; static float midtm[10] = {83, 67, 23, 89, 83, 78, 91, 82, 85, 90};
static float final[10] = {80, 62, 56, 99, 55, 78, 88, 78, 90, 100}; static float final[10] = {80, 62, 56, 99, 55, 78, 88, 78, 90, 100};
static float grade[10] = {80, 69, 52, 92, 72, 78, 75, 76, 89, 95}; static float grade[10] = {80, 69, 52, 92, 72, 78, 75, 76, 89, 95};
@ -220,7 +220,7 @@ void ShowDemoWindow(bool* p_open) {
float err1[5] = {0.2f, 0.4f, 0.2f, 0.6f, 0.4f}; float err1[5] = {0.2f, 0.4f, 0.2f, 0.6f, 0.4f};
float err2[5] = {0.4f, 0.2f, 0.4f, 0.8f, 0.6f}; float err2[5] = {0.4f, 0.2f, 0.4f, 0.8f, 0.6f};
ImPlot::SetNextPlotLimits(0, 6, 0, 10); ImPlot::SetNextPlotLimits(0, 6, 0, 10);
if (ImPlot::BeginPlot("##ErrorBars",NULL,NULL,ImVec2(-1,300))) { if (ImPlot::BeginPlot("##ErrorBars",NULL,NULL)) {
ImPlot::PlotBar("Bar", xs, bar, 5, 0.5f); ImPlot::PlotBar("Bar", xs, bar, 5, 0.5f);
ImPlot::PlotErrorBars("Bar", xs, bar, err1, 5); ImPlot::PlotErrorBars("Bar", xs, bar, err1, 5);
@ -300,7 +300,7 @@ void ShowDemoWindow(bool* p_open) {
//------------------------------------------------------------------------- //-------------------------------------------------------------------------
if (ImGui::CollapsingHeader("Markers and Text")) { if (ImGui::CollapsingHeader("Markers and Text")) {
ImPlot::SetNextPlotLimits(0, 10, 0, 12); ImPlot::SetNextPlotLimits(0, 10, 0, 12);
if (ImPlot::BeginPlot("##MarkerStyles", NULL, NULL, ImVec2(-1,300), 0, 0, 0)) { if (ImPlot::BeginPlot("##MarkerStyles", NULL, NULL, ImVec2(-1,0), 0, 0, 0)) {
float xs[2] = {1,4}; float xs[2] = {1,4};
float ys[2] = {10,11}; float ys[2] = {10,11};
// filled // filled
@ -384,7 +384,7 @@ void ShowDemoWindow(bool* p_open) {
ys3[i] = pow(10.0f, xs[i]); ys3[i] = pow(10.0f, xs[i]);
} }
ImPlot::SetNextPlotLimits(0.1f, 100, 0, 10); ImPlot::SetNextPlotLimits(0.1f, 100, 0, 10);
if (ImPlot::BeginPlot("Log Plot", NULL, NULL, ImVec2(-1,300), ImPlotFlags_Default, ImPlotAxisFlags_Default | ImPlotAxisFlags_LogScale )) { if (ImPlot::BeginPlot("Log Plot", NULL, NULL, ImVec2(-1,0), ImPlotFlags_Default, ImPlotAxisFlags_Default | ImPlotAxisFlags_LogScale )) {
ImPlot::PlotLine("f(x) = x", xs, xs, 1001); ImPlot::PlotLine("f(x) = x", xs, xs, 1001);
ImPlot::PlotLine("f(x) = sin(x)+1", xs, ys1, 1001); ImPlot::PlotLine("f(x) = sin(x)+1", xs, ys1, 1001);
ImPlot::PlotLine("f(x) = log(x)", xs, ys2, 1001); ImPlot::PlotLine("f(x) = log(x)", xs, ys2, 1001);
@ -426,7 +426,7 @@ void ShowDemoWindow(bool* p_open) {
ImPlot::PushStyleColor(ImPlotCol_YAxis2, y2_col); ImPlot::PushStyleColor(ImPlotCol_YAxis2, y2_col);
ImPlot::PushStyleColor(ImPlotCol_YAxis3, y3_col); ImPlot::PushStyleColor(ImPlotCol_YAxis3, y3_col);
if (ImPlot::BeginPlot("Multi-Axis Plot", NULL, NULL, ImVec2(-1,300), if (ImPlot::BeginPlot("Multi-Axis Plot", NULL, NULL, ImVec2(-1,0),
ImPlotFlags_Default | ImPlotFlags_Default |
(y2_axis ? ImPlotFlags_YAxis2 : 0) | (y2_axis ? ImPlotFlags_YAxis2 : 0) |
(y3_axis ? ImPlotFlags_YAxis3 : 0))) { (y3_axis ? ImPlotFlags_YAxis3 : 0))) {
@ -458,7 +458,7 @@ void ShowDemoWindow(bool* p_open) {
ImGui::Unindent(); ImGui::Unindent();
static ImVector<ImVec2> data; static ImVector<ImVec2> data;
ImPlotLimits range, query; ImPlotLimits range, query;
if (ImPlot::BeginPlot("##Drawing", NULL, NULL, ImVec2(-1,300), ImPlotFlags_Default | ImPlotFlags_Query, ImPlotAxisFlags_GridLines, ImPlotAxisFlags_GridLines)) { if (ImPlot::BeginPlot("##Drawing", NULL, NULL, ImVec2(-1,0), ImPlotFlags_Default | ImPlotFlags_Query, ImPlotAxisFlags_GridLines, ImPlotAxisFlags_GridLines)) {
if (ImPlot::IsPlotHovered() && ImGui::IsMouseClicked(0) && ImGui::GetIO().KeyCtrl) if (ImPlot::IsPlotHovered() && ImGui::IsMouseClicked(0) && ImGui::GetIO().KeyCtrl)
data.push_back(ImPlot::GetPlotMousePos()); data.push_back(ImPlot::GetPlotMousePos());
ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Diamond); ImPlot::PushStyleVar(ImPlotStyleVar_Marker, ImPlotMarker_Diamond);
@ -573,7 +573,7 @@ void ShowDemoWindow(bool* p_open) {
} }
} }
ImPlot::SetNextPlotLimitsX(t - 10, t, paused ? ImGuiCond_Once : ImGuiCond_Always); ImPlot::SetNextPlotLimitsX(t - 10, t, paused ? ImGuiCond_Once : ImGuiCond_Always);
if (ImPlot::BeginPlot("##DND", NULL, NULL, ImVec2(-1,300), ImPlotFlags_Default)) { if (ImPlot::BeginPlot("##DND")) {
for (int i = 0; i < 10; ++i) { for (int i = 0; i < 10; ++i) {
if (show[i]) { if (show[i]) {
char label[8]; char label[8];
@ -676,7 +676,7 @@ void ShowDemoWindow(bool* p_open) {
} }
ImPlot::SetNextPlotLimitsY(-1, 1); ImPlot::SetNextPlotLimitsY(-1, 1);
ImPlot::SetNextPlotLimitsX(t - 10.0f, t, paused ? ImGuiCond_Once : ImGuiCond_Always); ImPlot::SetNextPlotLimitsX(t - 10.0f, t, paused ? ImGuiCond_Once : ImGuiCond_Always);
if (ImPlot::BeginPlot("##Digital", NULL, NULL, ImVec2(-1,300), ImPlotFlags_Default)) { if (ImPlot::BeginPlot("##Digital")) {
for (int i = 0; i < K_PLOT_DIGITAL_CH_COUNT; ++i) { for (int i = 0; i < K_PLOT_DIGITAL_CH_COUNT; ++i) {
if (showDigital[i]) { if (showDigital[i]) {
char label[32]; char label[32];
@ -743,7 +743,7 @@ void ShowDemoWindow(bool* p_open) {
ImPlot::PushStyleColor(ImPlotCol_YAxis, IM_COL32(192, 192, 192, 192)); ImPlot::PushStyleColor(ImPlotCol_YAxis, IM_COL32(192, 192, 192, 192));
ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, 2); ImPlot::PushStyleVar(ImPlotStyleVar_LineWeight, 2);
ImPlot::SetNextPlotLimits(-0.5f, 9.5f, -0.5f, 9.5f); ImPlot::SetNextPlotLimits(-0.5f, 9.5f, -0.5f, 9.5f);
if (ImPlot::BeginPlot("##Custom", NULL, NULL, ImVec2(-1,300), ImPlotFlags_Default & ~ImPlotFlags_Legend, 0)) { if (ImPlot::BeginPlot("##Custom", NULL, NULL, ImVec2(-1,0), ImPlotFlags_Default & ~ImPlotFlags_Legend, 0)) {
float lin[10] = {8,8,9,7,8,8,8,9,7,8}; float lin[10] = {8,8,9,7,8,8,8,9,7,8};
float bar[10] = {1,2,5,3,4,1,2,5,3,4}; float bar[10] = {1,2,5,3,4,1,2,5,3,4};
float dot[10] = {7,6,6,7,8,5,6,5,8,7}; float dot[10] = {7,6,6,7,8,5,6,5,8,7};
@ -761,7 +761,7 @@ void ShowDemoWindow(bool* p_open) {
} }
//------------------------------------------------------------------------- //-------------------------------------------------------------------------
if (ImGui::CollapsingHeader("Custom Rendering")) { if (ImGui::CollapsingHeader("Custom Rendering")) {
if (ImPlot::BeginPlot("##CustomRend",NULL,NULL,ImVec2(-1,300))) { if (ImPlot::BeginPlot("##CustomRend")) {
ImVec2 cntr = ImPlot::PlotToPixels(ImVec2(0.5f, 0.5f)); ImVec2 cntr = ImPlot::PlotToPixels(ImVec2(0.5f, 0.5f));
ImVec2 rmin = ImPlot::PlotToPixels(ImVec2(0.25f, 0.75f)); ImVec2 rmin = ImPlot::PlotToPixels(ImVec2(0.25f, 0.75f));
ImVec2 rmax = ImPlot::PlotToPixels(ImVec2(0.75f, 0.25f)); ImVec2 rmax = ImPlot::PlotToPixels(ImVec2(0.75f, 0.25f));
@ -779,7 +779,7 @@ void ShowDemoWindow(bool* p_open) {
ImGui::BulletText("Make sure VSync is disabled."); ImGui::BulletText("Make sure VSync is disabled.");
ImGui::BulletText("%d lines with %d points each @ %.3f FPS.",n_items,1000,ImGui::GetIO().Framerate); ImGui::BulletText("%d lines with %d points each @ %.3f FPS.",n_items,1000,ImGui::GetIO().Framerate);
SetNextPlotLimits(0,1,0,1, ImGuiCond_Always); SetNextPlotLimits(0,1,0,1, ImGuiCond_Always);
if (ImPlot::BeginPlot("##Bench",NULL,NULL,ImVec2(-1,300),ImPlotFlags_Default | ImPlotFlags_NoChild)) { if (ImPlot::BeginPlot("##Bench",NULL,NULL,ImVec2(-1,0),ImPlotFlags_Default | ImPlotFlags_NoChild)) {
char buff[16]; char buff[16];
for (int i = 0; i < 100; ++i) { for (int i = 0; i < 100; ++i) {
sprintf(buff, "item_%d",i); sprintf(buff, "item_%d",i);