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vimix/ImGuiToolkit.cpp
brunoherbelin 26b1d79478 Updated behavior of TimelineSlider
2020-03-09 21:57:11 +01:00

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#include <map>
#include <ctime>
#include "imgui.h"
#ifndef IMGUI_DEFINE_MATH_OPERATORS
#define IMGUI_DEFINE_MATH_OPERATORS
#endif
#include "imgui_internal.h"
#define MILISECOND 1000000##L
#define SECOND 1000000000##L
#define MINUTE 60000000000##L
#include "ResourceManager.h"
#include "ImGuiToolkit.h"
#include "GstToolkit.h"
static unsigned int textureicons = 0;
static std::map <ImGuiToolkit::font_style, ImFont*>fontmap;
std::string ImGuiToolkit::DateTime(){
std::time_t t = std::time(0); // get time now
std::tm* now = std::localtime(&t);
std::string datetime = std::to_string(now->tm_year + 1900) +
std::to_string(now->tm_mon + 1) + std::to_string(now->tm_mday) +
std::to_string(now->tm_hour) + std::to_string(now->tm_min) +
std::to_string(now->tm_sec);
return datetime;
}
void ImGuiToolkit::Icon(int i, int j)
{
// icons.dds is a 20 x 20 grid of icons
if (textureicons == 0)
textureicons = Resource::getTextureDDS("images/icons.dds");
ImVec2 uv0( static_cast<float>(i) * 0.05, static_cast<float>(j) * 0.05 );
ImVec2 uv1( uv0.x + 0.05, uv0.y + 0.05 );
ImGui::Image((void*)(intptr_t)textureicons, ImVec2(24, 24), uv0, uv1);
}
bool ImGuiToolkit::ButtonIcon(int i, int j)
{
// icons.dds is a 20 x 20 grid of icons
if (textureicons == 0)
textureicons = Resource::getTextureDDS("images/icons.dds");
ImVec2 uv0( static_cast<float>(i) * 0.05, static_cast<float>(j) * 0.05 );
ImVec2 uv1( uv0.x + 0.05, uv0.y + 0.05 );
ImGui::PushID( i*20 + j);
bool ret = ImGui::ImageButton((void*)(intptr_t)textureicons, ImVec2(24,24), uv0, uv1, 3);
ImGui::PopID();
return ret;
}
void ImGuiToolkit::ShowIconsWindow(bool* p_open)
{
if (textureicons == 0)
textureicons = Resource::getTextureDDS("images/icons.dds");
ImGuiIO& io = ImGui::GetIO();
float my_tex_w = 640.0;
float my_tex_h = 640.0;
ImGui::Begin("Icons", p_open);
// ImGui::Text(" 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19");
ImVec2 pos = ImGui::GetCursorScreenPos();
ImGui::Image((void*)(intptr_t)textureicons, ImVec2(640, 640));
if (ImGui::IsItemHovered())
{
float zoom = 4.0f;
float region_sz = 32.0f; // 64 x 64 icons
float region_x = io.MousePos.x - pos.x - region_sz * 0.5f;
if (region_x < 0.0f) region_x = 0.0f; else if (region_x > my_tex_w - region_sz) region_x = my_tex_w - region_sz;
float region_y = io.MousePos.y - pos.y - region_sz * 0.5f;
if (region_y < 0.0f) region_y = 0.0f; else if (region_y > my_tex_h - region_sz) region_y = my_tex_h - region_sz;
ImGui::BeginTooltip();
int i = (int) ( (region_x + region_sz * 0.5f) / region_sz);
int j = (int) ( (region_y + region_sz * 0.5f)/ region_sz);
ImGuiToolkit::Icon(i, j);
ImGui::SameLine();
ImGui::Text(" Icon (%d, %d)", i, j);
ImVec2 uv0 = ImVec2((region_x) / my_tex_w, (region_y) / my_tex_h);
ImVec2 uv1 = ImVec2((region_x + region_sz) / my_tex_w, (region_y + region_sz) / my_tex_h);
ImGui::Image((void*)(intptr_t)textureicons, ImVec2(region_sz * zoom, region_sz * zoom), uv0, uv1, ImVec4(1.0f, 1.0f, 1.0f, 1.0f), ImVec4(1.0f, 1.0f, 1.0f, 0.5f));
ImGui::EndTooltip();
}
ImGui::End();
}
bool ImGuiToolkit::TimelineSlider(const char* label, guint64 *time, guint64 begin, guint64 end, guint64 duration, guint64 step)
{
static guint64 optimal_tick_marks[] = { 100 * MILISECOND, 500 * MILISECOND, 1 * SECOND, 2 * SECOND, 5 * SECOND, 10 * SECOND, 20 * SECOND, 1 * MINUTE, 2 * MINUTE, 5 * MINUTE, 10 * MINUTE, 60 * MINUTE };
bool value_return = false;
// get window
ImGuiWindow* window = ImGui::GetCurrentWindow();
if (window->SkipItems) {
return value_return;
}
// get style
const ImGuiStyle& style = ImGui::GetStyle();
const float fontsize = ImGui::GetFontSize();
ImGuiContext& g = *GImGui;
const ImGuiID id = window->GetID(label);
// widget bounding box
ImVec2 pos = window->DC.CursorPos;
ImVec2 size = ImGui::CalcItemSize(ImVec2(-FLT_MIN, 0.0f), ImGui::CalcItemWidth(), (fontsize + style.FramePadding.y)* 2.0f);
ImRect bbox(pos, pos + size);
ImGui::ItemSize(size, style.FramePadding.y);
if (!ImGui::ItemAdd(bbox, id))
return value_return;
// cursor size
const float cursor_scale = 1.f;
const float cursor_width = window->DrawList->_Data->FontSize * cursor_scale;
// user input
const bool hovered = ImGui::ItemHoverable(bbox, id);
bool temp_input_is_active = ImGui::TempInputIsActive(id);
if (!temp_input_is_active)
{
const bool focus_requested = ImGui::FocusableItemRegister(window, id);
const bool clicked = (hovered && g.IO.MouseClicked[0]);
if (focus_requested || clicked || g.NavActivateId == id || g.NavInputId == id)
{
ImGui::SetActiveID(id, window);
ImGui::SetFocusID(id, window);
ImGui::FocusWindow(window);
}
value_return = hovered && (clicked || g.IO.MouseDownDuration[0] > 0.f);
}
// Render bounding box
const ImU32 frame_col = ImGui::GetColorU32(g.ActiveId == id ? ImGuiCol_FrameBgActive : g.HoveredId == id ? ImGuiCol_FrameBgHovered : ImGuiCol_FrameBg);
ImGui::RenderFrame(bbox.Min, bbox.Max, frame_col, true, style.FrameRounding);
// draw inside a slightly smaller bounding box
ImRect timeline_bbox(bbox);
timeline_bbox.Expand(ImVec2(-cursor_width, 0.f));
// units conversion: from time to float (calculation made with higher precision first)
float time_ = static_cast<float> ( static_cast<double>(*time) / static_cast<double>(duration) );
float begin_ = static_cast<float> ( static_cast<double>(begin) / static_cast<double>(duration) );
float end_ = static_cast<float> ( static_cast<double>(end) / static_cast<double>(duration) );
float step_ = static_cast<float> ( static_cast<double>(step) / static_cast<double>(duration) );
// by default, put a tick mark at every frame step and a large mark every second
guint64 tick_step = step;
guint64 large_tick_step = SECOND;
// how many pixels to represent one frame step?
float tick_step_pixels = timeline_bbox.GetWidth() * step_;
// while there is less than 3 pixels between two tick marks (or at last optimal tick mark)
for ( int i=0; i<10 && tick_step_pixels < 3.f; ++i )
{
tick_step = optimal_tick_marks[i];
large_tick_step = optimal_tick_marks[i+1];
tick_step_pixels = timeline_bbox.GetWidth() * static_cast<float> ( static_cast<double>(tick_step) / static_cast<double>(duration) );
}
// static guint64 t = 0;
// if (t != *time) {
// t = *time;
// ImGuiToolkit::Log("tic %ld %ld %ld %ld \n", duration, step, tick_step, large_tick_step);
// }
// tick marks along timeline
ImU32 color = ImGui::GetColorU32( style.Colors[ImGuiCol_PlotLines] );
pos = timeline_bbox.GetTL();
guint64 tick = 0;
while ( tick < duration)
{
// large tick mark every large tick
float tick_length = !(tick%large_tick_step) ? fontsize : style.FramePadding.y;
// draw a tick mark each step
window->DrawList->AddLine( pos, pos + ImVec2(0.f, tick_length), color);
// next tick
tick += tick_step;
float tick_percent = static_cast<float> ( static_cast<double>(tick) / static_cast<double>(duration) );
pos = ImLerp(timeline_bbox.GetTL(), timeline_bbox.GetTR(), tick_percent);
}
// end
window->DrawList->AddLine( timeline_bbox.GetTR(), timeline_bbox.GetTR() + ImVec2(0.f, fontsize), color);
// render text : duration and current time
char overlay_buf[24];
ImVec2 overlay_size = ImVec2(0.f, 0.f);
ImFormatString(overlay_buf, IM_ARRAYSIZE(overlay_buf), "%s", GstToolkit::to_string(duration).c_str());
overlay_size = ImGui::CalcTextSize(overlay_buf, NULL);
overlay_size += ImVec2(3.f, 3.f);
if (overlay_size.x > 0.0f)
ImGui::RenderTextClipped( bbox.GetBR() - overlay_size, bbox.Max, overlay_buf, NULL, &overlay_size);
ImFormatString(overlay_buf, IM_ARRAYSIZE(overlay_buf), "%s", GstToolkit::to_string(*time).c_str());
overlay_size = ImGui::CalcTextSize(overlay_buf, NULL);
overlay_size = ImVec2(3.f, -3.f - overlay_size.y);
if (overlay_size.x > 0.0f)
ImGui::RenderTextClipped( bbox.GetBL() + overlay_size, bbox.Max, overlay_buf, NULL, &overlay_size);
// Slider behavior
ImRect grab_bb;
ImRect slider_bbox( timeline_bbox.GetTL() + ImVec2(-cursor_width * 0.5f, cursor_width ), timeline_bbox.GetBR() + ImVec2( cursor_width * 0.5f, 0.f ) );
float time_slider = time_;
float time_zero = 0.f;
float time_end = 1.f;
bool value_changed = ImGui::SliderBehavior(slider_bbox, id, ImGuiDataType_Float, &time_slider, &time_zero,
&time_end, "%.2f", 1.f, ImGuiSliderFlags_None, &grab_bb);
if (value_changed){
//ImGuiToolkit::Log("slider %f %ld \n", time_slider, static_cast<guint64> ( static_cast<double>(time_slider) * static_cast<double>(duration) ));
*time = static_cast<guint64> ( static_cast<double>(time_slider) * static_cast<double>(duration) );
}
// Render grab
if (grab_bb.Max.x > grab_bb.Min.x)
window->DrawList->AddRectFilled(grab_bb.Min, grab_bb.Max,
ImGui::GetColorU32(g.ActiveId == id ? ImGuiCol_SliderGrabActive : ImGuiCol_SliderGrab),
style.GrabRounding);
// last: draw the cursor
color = ImGui::GetColorU32(style.Colors[ImGuiCol_SliderGrab]);
pos = ImLerp(timeline_bbox.GetTL(), timeline_bbox.GetTR(), time_) - ImVec2(cursor_width * 0.5f, 0.f);
ImGui::RenderArrow(window->DrawList, pos, color, ImGuiDir_Up, cursor_scale);
return value_return;
}
void ImGuiToolkit::Bar(float value, float in, float out, float min, float max, const char* title, bool expand)
{
ImGuiWindow* window = ImGui::GetCurrentWindow();
if (window->SkipItems)
return;
ImGuiContext& g = *GImGui;
const ImGuiStyle& style = g.Style;
ImVec2 size_arg = expand ? ImVec2(-FLT_MIN, 0.0f) : ImVec2(0.0f, 0.0f);
ImVec2 pos = window->DC.CursorPos;
ImVec2 size = ImGui::CalcItemSize(size_arg, ImGui::CalcItemWidth(), (g.FontSize + style.FramePadding.y)* 2.0f);
ImRect bb(pos, pos + size);
ImGui::ItemSize(size, style.FramePadding.y);
if (!ImGui::ItemAdd(bb, 0))
return;
// calculations
float range_in = in / (max - min) + min;
float range_out = out / (max - min) + min;
float slider = value / (max - min) + min;
slider = ImSaturate(slider);
// Render
ImGui::RenderFrame(bb.Min, bb.Max, ImGui::GetColorU32(ImGuiCol_FrameBg), true, style.FrameRounding);
// tics
const ImU32 col_base = ImGui::GetColorU32( ImGuiCol_PlotLines );
ImVec2 pos0 = ImLerp(bb.Min, bb.Max, 0.1);
ImVec2 pos1 = ImLerp(bb.Min, bb.Max, 0.2);
float step = (bb.Max.x - bb.Min.x) / 100.f;
int i = 0;
for (float tic = bb.Min.x; tic < bb.Max.x; tic += step, ++i) {
float tic_lengh = i % 10 ? style.FramePadding.y : g.FontSize;
window->DrawList->AddLine( ImVec2(tic, bb.Min.y), ImVec2(tic, bb.Min.y + tic_lengh), col_base);
}
bb.Min.y += g.FontSize;
bb.Expand(ImVec2(-style.FrameBorderSize, -style.FrameBorderSize));
const ImVec2 fill_br = ImVec2(ImLerp(bb.Min.x, bb.Max.x, slider), bb.Max.y);
ImGui::RenderRectFilledRangeH(window->DrawList, bb, ImGui::GetColorU32(ImGuiCol_CheckMark), range_in, range_out, style.FrameRounding);
char overlay_buf[32];
ImVec2 overlay_size = ImVec2(0.f, 0.f);
ImFormatString(overlay_buf, IM_ARRAYSIZE(overlay_buf), "%.0f", in);
overlay_size = ImGui::CalcTextSize(overlay_buf, NULL);
if (overlay_size.x > 0.0f)
ImGui::RenderTextClipped(ImVec2( ImClamp(fill_br.x + style.ItemSpacing.x,bb.Min.x, bb.Max.x - overlay_size.x - style.ItemInnerSpacing.x), bb.Min.y),
bb.Max, title, NULL, &overlay_size, ImVec2(0.0f,0.5f), &bb);
// Draw handle to move cursor (seek position)
// ImRect grab_bb;
// grab_bb.Min.x =
// window->DrawList->AddRectFilled(grab_bb.Min, grab_bb.Max, ImGui::GetColorU32(ImGuiCol_SliderGrabActive), style.GrabRounding);
// Draw cursor (actual position)
ImU32 color = ImGui::GetColorU32(1 ? ImGuiCol_Text : ImGuiCol_TextDisabled);
ImGui::RenderArrow(window->DrawList, pos0, color, ImGuiDir_Up);
// window->DrawList->AddRectFilled(grab_bb.Min, grab_bb.Max, ImGui::GetColorU32(g.ActiveId == id ? ImGuiCol_SliderGrabActive : ImGuiCol_SliderGrab), style.GrabRounding);
// Default displaying the fraction as percentage string, but user can override it
// char overlay_buf[32];
// if (!title)
// {
// ImFormatString(overlay_buf, IM_ARRAYSIZE(overlay_buf), "%.0f", fraction*100+0.01f);
// title = overlay_buf;
// }
// ImVec2 overlay_size = ImGui::CalcTextSize(title, NULL);
// if (overlay_size.x > 0.0f)
// ImGui::RenderTextClipped(ImVec2( ImClamp(fill_br.x + style.ItemSpacing.x,bb.Min.x, bb.Max.x - overlay_size.x - style.ItemInnerSpacing.x), bb.Min.y),
// bb.Max, title, NULL, &overlay_size, ImVec2(0.0f,0.5f), &bb);
}
void ImGuiToolkit::SetFont(ImGuiToolkit::font_style style, const std::string &ttf_font_name, int pointsize)
{
// Font Atlas ImGui Management
ImGuiIO& io = ImGui::GetIO();
const ImWchar* glyph_ranges = io.Fonts->GetGlyphRangesDefault();
std::string filename = "fonts/" + ttf_font_name + ".ttf";
std::string fontname = ttf_font_name + ", " + std::to_string(pointsize) + "px";
ImFontConfig font_config;
fontname.copy(font_config.Name, 40);
font_config.FontDataOwnedByAtlas = false; // data will be copied in font atlas
font_config.OversampleH = 7;
font_config.OversampleV = 3;
// read font in Resource manager
size_t data_size = 0;
const char* data_src = Resource::getData(filename, &data_size);
// temporary copy for instanciation
void *data = malloc( sizeof (char) * data_size);
memcpy(data, data_src, data_size);
// create and add font
fontmap[style] = io.Fonts->AddFontFromMemoryTTF(data, (int)data_size, static_cast<float>(pointsize), &font_config, glyph_ranges);
free(data);
// merge in icons from Font Awesome
{
// range for only FontAwesome characters
static const ImWchar icons_ranges[] = { ICON_MIN_FA, ICON_MAX_FA, 0 };
font_config.MergeMode = true; // Merging glyphs into current font
font_config.PixelSnapH = true;
fontname = "icons" + fontname;
fontname.copy(font_config.Name, 40);
// load FontAwesome only once
static size_t icons_data_size = 0;
static const char* icons_data_src = Resource::getData( "fonts/" FONT_ICON_FILE_NAME_FAS, &icons_data_size);
// temporary copy for instanciation
void *icons_data = malloc( sizeof (char) * icons_data_size);
memcpy(icons_data, icons_data_src, icons_data_size);
// merge font
io.Fonts->AddFontFromMemoryTTF(icons_data, (int)icons_data_size, static_cast<float>(pointsize-2), &font_config, icons_ranges);
free(icons_data);
}
}
void ImGuiToolkit::PushFont(ImGuiToolkit::font_style style)
{
if (fontmap.count(style) > 0)
ImGui::PushFont( fontmap[style] );
else
ImGui::PushFont( NULL );
}
void ImGuiToolkit::SetAccentColor(accent_color color)
{
ImVec4* colors = ImGui::GetStyle().Colors;
if (color == ImGuiToolkit::ACCENT_ORANGE) {
colors[ImGuiCol_Text] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
colors[ImGuiCol_TextDisabled] = ImVec4(0.55f, 0.55f, 0.55f, 1.00f);
colors[ImGuiCol_WindowBg] = ImVec4(0.13f, 0.13f, 0.14f, 0.94f);
colors[ImGuiCol_ChildBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
colors[ImGuiCol_PopupBg] = ImVec4(0.08f, 0.08f, 0.08f, 0.97f);
colors[ImGuiCol_Border] = ImVec4(0.69f, 0.69f, 0.69f, 0.25f);
colors[ImGuiCol_BorderShadow] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
colors[ImGuiCol_FrameBg] = ImVec4(0.39f, 0.39f, 0.39f, 0.55f);
colors[ImGuiCol_FrameBgHovered] = ImVec4(0.22f, 0.22f, 0.22f, 1.00f);
colors[ImGuiCol_FrameBgActive] = ImVec4(0.22f, 0.22f, 0.22f, 0.78f);
colors[ImGuiCol_TitleBg] = ImVec4(0.14f, 0.14f, 0.14f, 0.94f);
colors[ImGuiCol_TitleBgActive] = ImVec4(0.26f, 0.26f, 0.26f, 1.00f);
colors[ImGuiCol_TitleBgCollapsed] = ImVec4(0.00f, 0.00f, 0.00f, 0.51f);
colors[ImGuiCol_MenuBarBg] = ImVec4(0.36f, 0.36f, 0.36f, 0.62f);
colors[ImGuiCol_ScrollbarBg] = ImVec4(0.02f, 0.02f, 0.02f, 0.53f);
colors[ImGuiCol_ScrollbarGrab] = ImVec4(0.31f, 0.31f, 0.31f, 1.00f);
colors[ImGuiCol_ScrollbarGrabHovered] = ImVec4(0.41f, 0.41f, 0.41f, 1.00f);
colors[ImGuiCol_ScrollbarGrabActive] = ImVec4(0.51f, 0.51f, 0.51f, 1.00f);
colors[ImGuiCol_CheckMark] = ImVec4(1.00f, 0.63f, 0.31f, 1.00f);
colors[ImGuiCol_SliderGrab] = ImVec4(0.88f, 0.52f, 0.24f, 1.00f);
colors[ImGuiCol_SliderGrabActive] = ImVec4(0.98f, 0.59f, 0.26f, 1.00f);
colors[ImGuiCol_Button] = ImVec4(0.47f, 0.47f, 0.47f, 0.72f);
colors[ImGuiCol_ButtonHovered] = ImVec4(0.24f, 0.24f, 0.24f, 0.90f);
colors[ImGuiCol_ButtonActive] = ImVec4(0.24f, 0.24f, 0.24f, 0.67f);
colors[ImGuiCol_Header] = ImVec4(0.98f, 0.59f, 0.26f, 0.31f);
colors[ImGuiCol_HeaderHovered] = ImVec4(0.98f, 0.59f, 0.26f, 0.51f);
colors[ImGuiCol_HeaderActive] = ImVec4(0.98f, 0.59f, 0.26f, 1.00f);
colors[ImGuiCol_Separator] = ImVec4(0.50f, 0.43f, 0.43f, 0.50f);
colors[ImGuiCol_SeparatorHovered] = ImVec4(0.75f, 0.40f, 0.10f, 0.67f);
colors[ImGuiCol_SeparatorActive] = ImVec4(0.90f, 0.73f, 0.59f, 0.95f);
colors[ImGuiCol_ResizeGrip] = ImVec4(0.49f, 0.49f, 0.52f, 0.50f);
colors[ImGuiCol_ResizeGripHovered] = ImVec4(0.90f, 0.73f, 0.59f, 0.67f);
colors[ImGuiCol_ResizeGripActive] = ImVec4(0.90f, 0.73f, 0.59f, 0.95f);
colors[ImGuiCol_Tab] = ImVec4(0.58f, 0.35f, 0.18f, 0.82f);
colors[ImGuiCol_TabHovered] = ImVec4(0.80f, 0.49f, 0.25f, 0.82f);
colors[ImGuiCol_TabActive] = ImVec4(0.80f, 0.49f, 0.25f, 1.00f);
colors[ImGuiCol_TabUnfocused] = ImVec4(0.15f, 0.10f, 0.07f, 0.97f);
colors[ImGuiCol_TabUnfocusedActive] = ImVec4(0.42f, 0.26f, 0.14f, 1.00f);
colors[ImGuiCol_PlotLines] = ImVec4(0.61f, 0.61f, 0.61f, 1.00f);
colors[ImGuiCol_PlotLinesHovered] = ImVec4(1.00f, 0.43f, 0.35f, 1.00f);
colors[ImGuiCol_PlotHistogram] = ImVec4(0.94f, 0.57f, 0.01f, 1.00f);
colors[ImGuiCol_PlotHistogramHovered] = ImVec4(1.00f, 0.82f, 0.00f, 1.00f);
colors[ImGuiCol_TextSelectedBg] = ImVec4(0.98f, 0.59f, 0.26f, 0.64f);
colors[ImGuiCol_DragDropTarget] = ImVec4(1.00f, 1.00f, 0.00f, 0.90f);
colors[ImGuiCol_NavHighlight] = ImVec4(0.98f, 0.59f, 0.26f, 1.00f);
colors[ImGuiCol_NavWindowingHighlight] = ImVec4(1.00f, 1.00f, 1.00f, 0.70f);
colors[ImGuiCol_NavWindowingDimBg] = ImVec4(0.80f, 0.80f, 0.80f, 0.13f);
colors[ImGuiCol_ModalWindowDimBg] = ImVec4(0.10f, 0.10f, 0.10f, 0.60f);
}
else if (color == ImGuiToolkit::ACCENT_GREY) {
colors[ImGuiCol_Text] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
colors[ImGuiCol_TextDisabled] = ImVec4(0.55f, 0.55f, 0.55f, 1.00f);
colors[ImGuiCol_WindowBg] = ImVec4(0.13f, 0.13f, 0.14f, 0.94f);
colors[ImGuiCol_ChildBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
colors[ImGuiCol_PopupBg] = ImVec4(0.08f, 0.08f, 0.08f, 0.97f);
colors[ImGuiCol_Border] = ImVec4(0.69f, 0.69f, 0.69f, 0.25f);
colors[ImGuiCol_BorderShadow] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
colors[ImGuiCol_FrameBg] = ImVec4(0.39f, 0.39f, 0.39f, 0.55f);
colors[ImGuiCol_FrameBgHovered] = ImVec4(0.39f, 0.39f, 0.39f, 1.00f);
colors[ImGuiCol_FrameBgActive] = ImVec4(0.39f, 0.39f, 0.39f, 0.78f);
colors[ImGuiCol_TitleBg] = ImVec4(0.14f, 0.14f, 0.14f, 0.94f);
colors[ImGuiCol_TitleBgActive] = ImVec4(0.26f, 0.26f, 0.26f, 1.00f);
colors[ImGuiCol_TitleBgCollapsed] = ImVec4(0.00f, 0.00f, 0.00f, 0.51f);
colors[ImGuiCol_MenuBarBg] = ImVec4(0.36f, 0.36f, 0.36f, 0.62f);
colors[ImGuiCol_ScrollbarBg] = ImVec4(0.02f, 0.02f, 0.02f, 0.53f);
colors[ImGuiCol_ScrollbarGrab] = ImVec4(0.31f, 0.31f, 0.31f, 1.00f);
colors[ImGuiCol_ScrollbarGrabHovered] = ImVec4(0.41f, 0.41f, 0.41f, 1.00f);
colors[ImGuiCol_ScrollbarGrabActive] = ImVec4(0.51f, 0.51f, 0.51f, 1.00f);
colors[ImGuiCol_CheckMark] = ImVec4(0.63f, 0.63f, 0.63f, 1.00f);
colors[ImGuiCol_SliderGrab] = ImVec4(0.52f, 0.52f, 0.52f, 1.00f);
colors[ImGuiCol_SliderGrabActive] = ImVec4(0.98f, 0.98f, 0.98f, 1.00f);
colors[ImGuiCol_Button] = ImVec4(0.47f, 0.47f, 0.47f, 0.72f);
colors[ImGuiCol_ButtonHovered] = ImVec4(0.24f, 0.24f, 0.24f, 0.90f);
colors[ImGuiCol_ButtonActive] = ImVec4(0.24f, 0.24f, 0.24f, 0.67f);
colors[ImGuiCol_Header] = ImVec4(0.59f, 0.59f, 0.59f, 0.31f);
colors[ImGuiCol_HeaderHovered] = ImVec4(0.59f, 0.59f, 0.59f, 0.51f);
colors[ImGuiCol_HeaderActive] = ImVec4(0.59f, 0.59f, 0.59f, 1.00f);
colors[ImGuiCol_Separator] = ImVec4(0.43f, 0.43f, 0.50f, 0.50f);
colors[ImGuiCol_SeparatorHovered] = ImVec4(0.75f, 0.75f, 0.75f, 0.67f);
colors[ImGuiCol_SeparatorActive] = ImVec4(0.75f, 0.75f, 0.75f, 0.95f);
colors[ImGuiCol_ResizeGrip] = ImVec4(0.49f, 0.49f, 0.52f, 0.50f);
colors[ImGuiCol_ResizeGripHovered] = ImVec4(0.90f, 0.90f, 0.90f, 0.67f);
colors[ImGuiCol_ResizeGripActive] = ImVec4(0.90f, 0.90f, 0.90f, 0.95f);
colors[ImGuiCol_Tab] = ImVec4(0.47f, 0.47f, 0.47f, 0.82f);
colors[ImGuiCol_TabHovered] = ImVec4(0.39f, 0.39f, 0.39f, 0.82f);
colors[ImGuiCol_TabActive] = ImVec4(0.47f, 0.47f, 0.47f, 1.00f);
colors[ImGuiCol_TabUnfocused] = ImVec4(0.10f, 0.10f, 0.10f, 0.97f);
colors[ImGuiCol_TabUnfocusedActive] = ImVec4(0.14f, 0.14f, 0.14f, 1.00f);
colors[ImGuiCol_PlotLines] = ImVec4(0.61f, 0.61f, 0.61f, 1.00f);
colors[ImGuiCol_PlotLinesHovered] = ImVec4(1.00f, 0.43f, 0.35f, 1.00f);
colors[ImGuiCol_PlotHistogram] = ImVec4(0.94f, 0.57f, 0.01f, 1.00f);
colors[ImGuiCol_PlotHistogramHovered] = ImVec4(1.00f, 0.82f, 0.00f, 1.00f);
colors[ImGuiCol_TextSelectedBg] = ImVec4(0.26f, 0.59f, 0.98f, 0.64f);
colors[ImGuiCol_DragDropTarget] = ImVec4(1.00f, 1.00f, 0.00f, 0.90f);
colors[ImGuiCol_NavHighlight] = ImVec4(0.26f, 0.59f, 0.98f, 1.00f);
colors[ImGuiCol_NavWindowingHighlight] = ImVec4(1.00f, 1.00f, 1.00f, 0.70f);
colors[ImGuiCol_NavWindowingDimBg] = ImVec4(0.80f, 0.80f, 0.80f, 0.13f);
colors[ImGuiCol_ModalWindowDimBg] = ImVec4(0.10f, 0.10f, 0.10f, 0.60f);
}
else {
// default BLUE
colors[ImGuiCol_Text] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
colors[ImGuiCol_TextDisabled] = ImVec4(0.55f, 0.55f, 0.55f, 1.00f);
colors[ImGuiCol_WindowBg] = ImVec4(0.13f, 0.13f, 0.14f, 0.94f);
colors[ImGuiCol_ChildBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
colors[ImGuiCol_PopupBg] = ImVec4(0.08f, 0.08f, 0.08f, 0.97f);
colors[ImGuiCol_Border] = ImVec4(0.69f, 0.69f, 0.69f, 0.25f);
colors[ImGuiCol_BorderShadow] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
colors[ImGuiCol_FrameBg] = ImVec4(0.39f, 0.39f, 0.39f, 0.55f);
colors[ImGuiCol_FrameBgHovered] = ImVec4(0.22f, 0.22f, 0.22f, 1.00f);
colors[ImGuiCol_FrameBgActive] = ImVec4(0.22f, 0.22f, 0.22f, 0.78f);
colors[ImGuiCol_TitleBg] = ImVec4(0.14f, 0.14f, 0.14f, 0.94f);
colors[ImGuiCol_TitleBgActive] = ImVec4(0.26f, 0.26f, 0.26f, 1.00f);
colors[ImGuiCol_TitleBgCollapsed] = ImVec4(0.00f, 0.00f, 0.00f, 0.51f);
colors[ImGuiCol_MenuBarBg] = ImVec4(0.36f, 0.36f, 0.36f, 0.62f);
colors[ImGuiCol_ScrollbarBg] = ImVec4(0.02f, 0.02f, 0.02f, 0.53f);
colors[ImGuiCol_ScrollbarGrab] = ImVec4(0.31f, 0.31f, 0.31f, 1.00f);
colors[ImGuiCol_ScrollbarGrabHovered] = ImVec4(0.41f, 0.41f, 0.41f, 1.00f);
colors[ImGuiCol_ScrollbarGrabActive] = ImVec4(0.51f, 0.51f, 0.51f, 1.00f);
colors[ImGuiCol_CheckMark] = ImVec4(0.31f, 0.63f, 1.00f, 1.00f);
colors[ImGuiCol_SliderGrab] = ImVec4(0.24f, 0.52f, 0.88f, 1.00f);
colors[ImGuiCol_SliderGrabActive] = ImVec4(0.26f, 0.59f, 0.98f, 1.00f);
colors[ImGuiCol_Button] = ImVec4(0.47f, 0.47f, 0.47f, 0.72f);
colors[ImGuiCol_ButtonHovered] = ImVec4(0.24f, 0.24f, 0.24f, 0.90f);
colors[ImGuiCol_ButtonActive] = ImVec4(0.24f, 0.24f, 0.24f, 0.67f);
colors[ImGuiCol_Header] = ImVec4(0.26f, 0.59f, 0.98f, 0.31f);
colors[ImGuiCol_HeaderHovered] = ImVec4(0.26f, 0.59f, 0.98f, 0.51f);
colors[ImGuiCol_HeaderActive] = ImVec4(0.26f, 0.59f, 0.98f, 1.00f);
colors[ImGuiCol_Separator] = ImVec4(0.43f, 0.43f, 0.50f, 0.50f);
colors[ImGuiCol_SeparatorHovered] = ImVec4(0.10f, 0.40f, 0.75f, 0.67f);
colors[ImGuiCol_SeparatorActive] = ImVec4(0.59f, 0.73f, 0.90f, 0.95f);
colors[ImGuiCol_ResizeGrip] = ImVec4(0.49f, 0.49f, 0.52f, 0.50f);
colors[ImGuiCol_ResizeGripHovered] = ImVec4(0.59f, 0.73f, 0.90f, 0.67f);
colors[ImGuiCol_ResizeGripActive] = ImVec4(0.59f, 0.73f, 0.90f, 0.95f);
colors[ImGuiCol_Tab] = ImVec4(0.18f, 0.35f, 0.58f, 0.82f);
colors[ImGuiCol_TabHovered] = ImVec4(0.25f, 0.49f, 0.80f, 0.82f);
colors[ImGuiCol_TabActive] = ImVec4(0.25f, 0.49f, 0.80f, 1.00f);
colors[ImGuiCol_TabUnfocused] = ImVec4(0.07f, 0.10f, 0.15f, 0.97f);
colors[ImGuiCol_TabUnfocusedActive] = ImVec4(0.14f, 0.26f, 0.42f, 1.00f);
colors[ImGuiCol_PlotLines] = ImVec4(0.61f, 0.61f, 0.61f, 1.00f);
colors[ImGuiCol_PlotLinesHovered] = ImVec4(1.00f, 0.43f, 0.35f, 1.00f);
colors[ImGuiCol_PlotHistogram] = ImVec4(0.94f, 0.57f, 0.01f, 1.00f);
colors[ImGuiCol_PlotHistogramHovered] = ImVec4(1.00f, 0.82f, 0.00f, 1.00f);
colors[ImGuiCol_TextSelectedBg] = ImVec4(0.26f, 0.59f, 0.98f, 0.64f);
colors[ImGuiCol_DragDropTarget] = ImVec4(1.00f, 1.00f, 0.00f, 0.90f);
colors[ImGuiCol_NavHighlight] = ImVec4(0.26f, 0.59f, 0.98f, 1.00f);
colors[ImGuiCol_NavWindowingHighlight] = ImVec4(1.00f, 1.00f, 1.00f, 0.70f);
colors[ImGuiCol_NavWindowingDimBg] = ImVec4(0.80f, 0.80f, 0.80f, 0.13f);
colors[ImGuiCol_ModalWindowDimBg] = ImVec4(0.10f, 0.10f, 0.10f, 0.60f);
}
}
void SetButtonHighlightColor()
{
ImGui::PushStyleColor( ImGuiCol_Button, (ImVec4)ImColor::HSV( 0.35f, 0.6f, 0.6f ) );
ImGui::PushStyleColor( ImGuiCol_ButtonHovered, (ImVec4)ImColor::HSV( 0.35f, 0.8f, 0.8f ) );
ImGui::PushStyleColor( ImGuiCol_ButtonActive, (ImVec4)ImColor::HSV( 0.35f, 0.7f, 0.7f ) );
}
void ToggleButton( const char* label, bool& toggle )
{
const auto active = toggle;
if( active ) SetButtonHighlightColor();
if( ImGui::Button( label ) ) toggle = !toggle;
if( active ) ImGui::PopStyleColor( 3 );
}
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