catgl_ui_editbox.h

void caDrawEditBoxBase(NVGcontext* vg, float x, float y, float w, float h)
{
	NVGpaint bg;
	// Edit
	bg = nvgBoxGradient(vg, x+1,y+1+1.5f, w-2,h-2, 3,4, nvgRGBA(255,255,255,32), nvgRGBA(32,32,32,32));
	nvgBeginPath(vg);
	nvgRoundedRect(vg, x+1,y+1, w-2,h-2, 4-1);
	nvgFillPaint(vg, bg);
	nvgFill(vg);

	nvgBeginPath(vg);
	nvgRoundedRect(vg, x+0.5f,y+0.5f, w-1,h-1, 4-0.5f);
	nvgStrokeColor(vg, nvgRGBA(0,0,0,48));
	nvgStroke(vg);
}

void caDrawEditBox(NVGcontext* vg, const char* text, float x, float y, float w, float h)
{
	caDrawEditBoxBase(vg, x,y, w,h);

	nvgFontSize(vg, 20.0f);
	nvgFontFace(vg, "sans");
	nvgFillColor(vg, nvgRGBA(255,255,255,64));
	nvgTextAlign(vg,NVG_ALIGN_LEFT|NVG_ALIGN_MIDDLE);
	nvgText(vg, x+h*0.3f,y+h*0.5f,text, NULL);
}

void caDrawEditBoxNum(NVGcontext* vg, const char* text, const char* units, float x, float y, float w, float h)
{
	float uw;

	caDrawEditBoxBase(vg, x,y, w,h);

	uw = nvgTextBounds(vg, 0,0, units, NULL, NULL);

	nvgFontSize(vg, 18.0f);
	nvgFontFace(vg, "sans");
	nvgFillColor(vg, nvgRGBA(255,255,255,64));
	nvgTextAlign(vg,NVG_ALIGN_RIGHT|NVG_ALIGN_MIDDLE);
	nvgText(vg, x+w-h*0.3f,y+h*0.5f,units, NULL);

	nvgFontSize(vg, 20.0f);
	nvgFontFace(vg, "sans");
	nvgFillColor(vg, nvgRGBA(255,255,255,128));
	nvgTextAlign(vg,NVG_ALIGN_RIGHT|NVG_ALIGN_MIDDLE);
	nvgText(vg, x+w-uw-h*0.5f,y+h*0.5f,text, NULL);
}