117 lines
4.1 KiB
C++
117 lines
4.1 KiB
C++
/**
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* Furnace Tracker - multi-system chiptune tracker
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* Copyright (C) 2021-2023 tildearrow and contributors
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "gui.h"
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#include "imgui_internal.h"
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#include "imgui.h"
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void FurnaceGUI::drawClock() {
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if (nextWindow==GUI_WINDOW_CLOCK) {
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clockOpen=true;
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ImGui::SetNextWindowFocus();
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nextWindow=GUI_WINDOW_NOTHING;
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}
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if (!clockOpen) return;
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if (ImGui::Begin("Clock",&clockOpen,globalWinFlags)) {
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int row=e->getRow();
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int elapsedBars=e->getElapsedBars();
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int elapsedBeats=e->getElapsedBeats();
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bool playing=e->isPlaying();
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if (clockShowRow) {
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ImGui::PushFont(bigFont);
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ImGui::Text("%.3d:%.3d",e->getOrder(),row);
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ImGui::PopFont();
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}
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if (clockShowBeat) {
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ImGui::PushFont(bigFont);
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ImGui::Text("%.3d:%.1d",elapsedBars,elapsedBeats+1);
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ImGui::PopFont();
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}
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if (clockShowMetro) {
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ImDrawList* dl=ImGui::GetWindowDrawList();
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ImGuiWindow* window=ImGui::GetCurrentWindow();
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ImVec2 size=ImGui::GetContentRegionAvail();
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size.y=12.0f*dpiScale;
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ImVec2 minArea=window->DC.CursorPos;
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ImVec2 maxArea=ImVec2(
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minArea.x+size.x,
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minArea.y+size.y
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);
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ImRect rect=ImRect(minArea,maxArea);
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/*ImRect inRect=rect;
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inRect.Min.x+=dpiScale;
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inRect.Min.y+=dpiScale;
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inRect.Max.x-=dpiScale;
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inRect.Max.y-=dpiScale;*/
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ImGuiStyle& style=ImGui::GetStyle();
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ImGui::ItemSize(size,style.FramePadding.y);
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if (ImGui::ItemAdd(rect,ImGui::GetID("metroQ"))) {
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int h1=e->curSubSong->hilightA;
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int h2=e->curSubSong->hilightB;
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if (h1>0 && h2>0) {
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int beats=(h2+(h1-1))/h1;
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if (beats<0) beats=1;
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if (beats>16) beats=16;
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if (playing) {
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if (elapsedBeats!=oldBeat || elapsedBars!=oldBar) {
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if (elapsedBeats>15) elapsedBeats=15;
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clockMetroTick[elapsedBeats]=1.0f;
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oldBeat=elapsedBeats;
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oldBar=elapsedBars;
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}
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} else {
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oldBeat=-1;
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oldBar=-1;
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}
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for (int i=0; i<beats; i++) {
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ImVec2 minB=ImLerp(minArea,maxArea,ImVec2((float)i/(float)beats,0.0f));
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ImVec2 maxB=ImLerp(minArea,maxArea,ImVec2((float)(i+1)/(float)beats,1.0f));
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ImVec4 col=ImLerp(uiColors[GUI_COLOR_CLOCK_BEAT_LOW],uiColors[GUI_COLOR_CLOCK_BEAT_HIGH],clockMetroTick[i]);
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dl->AddQuadFilled(
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ImLerp(minB,maxB,ImVec2(0.35f,0.0f)),
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ImLerp(minB,maxB,ImVec2(0.9f,0.0f)),
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ImLerp(minB,maxB,ImVec2(0.65f,1.0f)),
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ImLerp(minB,maxB,ImVec2(0.1f,1.0f)),
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ImGui::GetColorU32(col)
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);
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if (elapsedBeats==i && playing) {
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clockMetroTick[i]-=0.1f*ImGui::GetIO().DeltaTime*60.0f;
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if (clockMetroTick[i]<0.3f) clockMetroTick[i]=0.3f;
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} else {
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clockMetroTick[i]-=0.1f*ImGui::GetIO().DeltaTime*60.0f;
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if (clockMetroTick[i]<0.0f) clockMetroTick[i]=0.0f;
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}
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}
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}
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}
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}
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if (clockShowTime) {
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int totalTicks=e->getTotalTicks();
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int totalSeconds=e->getTotalSeconds();
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ImGui::PushFont(bigFont);
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ImGui::Text("%.2d:%.2d.%.2d",(totalSeconds/60),totalSeconds%60,totalTicks/10000);
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ImGui::PopFont();
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}
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}
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if (ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows)) curWindow=GUI_WINDOW_SPOILER;
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ImGui::End();
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}
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