Local file browser + some more interesting things like Progress bar UI component

1 files changed, 65 insertions, 0 deletions

diff --git a/src/interface/ProgressBar.cpp b/src/interface/ProgressBar.cpp
new file mode 100644
index 0000000..8bc765b
--- /dev/null
+++ b/src/interface/ProgressBar.cpp
@@ -0,0 +1,65 @@
+#include "ProgressBar.h"
+#include "Style.h"
+
+using namespace ui;
+
+ProgressBar::ProgressBar(Point position, Point size):
+	Component(position, size),
+	intermediatePos(0.0f),
+	progressStatus("")
+{
+	progress = 0;
+}
+
+void ProgressBar::SetProgress(int progress)
+{
+	this->progress = progress;
+}
+
+void ProgressBar::SetStatus(std::string status)
+{
+	progressStatus = status;
+}
+
+void ProgressBar::Draw(const Point & screenPos)
+{
+	Graphics * g = ui::Engine::Ref().g;
+
+	ui::Colour progressBarColour = style::Colour::WarningTitle;
+
+	g->drawrect(screenPos.X, screenPos.Y, Size.X, Size.Y, 255, 255, 255, 255);
+
+	if(progress!=-1)
+	{
+		if(progress > 0)
+		{
+			float size = float(Size.X-4)*(float(progress)/100.0f); // TIL...
+			size = std::min(std::max(size, 0.0f), float(Size.X-4));
+			g->fillrect(screenPos.X + 2, screenPos.Y + 2, size, Size.Y-4, progressBarColour.Red, progressBarColour.Green, progressBarColour.Blue, 255);
+		}
+	} else {
+		int size = 40, rsize = 0;
+		float position = float(Size.X-4)*(intermediatePos/100.0f);
+		if(position + size - 1 > Size.X-4)
+		{
+			size = (Size.X-4)-position+1;
+			rsize = 40-size;
+		}
+		g->fillrect(screenPos.X + 2 + position, screenPos.Y + 2, size, Size.Y-4, progressBarColour.Red, progressBarColour.Green, progressBarColour.Blue, 255);
+		if(rsize)
+		{
+			g->fillrect(screenPos.X + 2, screenPos.Y + 2, rsize, Size.Y-4, progressBarColour.Red, progressBarColour.Green, progressBarColour.Blue, 255);
+		}
+	}
+	if(progress<50)
+		g->drawtext(screenPos.X + ((Size.X-Graphics::textwidth(progressStatus.c_str()))/2), screenPos.Y + (Size.Y-8)/2, progressStatus, 255, 255, 255, 255);
+	else
+		g->drawtext(screenPos.X + ((Size.X-Graphics::textwidth(progressStatus.c_str()))/2), screenPos.Y + (Size.Y-8)/2, progressStatus, 0, 0, 0, 255);
+}
+
+void ProgressBar::Tick(float dt)
+{
+	intermediatePos += 1.0f*dt;
+	if(intermediatePos>100.0f)
+		intermediatePos = 0.0f;
+}
\ No newline at end of file