From 142d74cebb960f575d76c3cb285a8a585b46fcb7 Mon Sep 17 00:00:00 2001
From: Joey Yakimowich-Payne <jyapayne@gmail.com>
Date: Thu, 7 May 2020 20:00:08 -0600
Subject: [PATCH] Add search box

---
 examples/common.nim        | 31 ++++++++++++++++++++++++++++++-
 examples/demo_sdl2_gpu.nim | 11 +++++++----
 2 files changed, 37 insertions(+), 5 deletions(-)

diff --git a/examples/common.nim b/examples/common.nim
index 143878b..0d5142f 100644
--- a/examples/common.nim
+++ b/examples/common.nim
@@ -8,6 +8,7 @@ type
     cornerRadiusBottomLeft*: float
     cornerRadiusBottomRight*: float
 
+# To see icons in code, use a nerd font
 const ICON_TRASH* = ""
 const ICON_SEARCH* = "🔍"
 const ICON_CIRCLED_CROSS* = "✖"
@@ -186,4 +187,32 @@ proc drawButton*(vg: Context, preicon: string, text: string, x, y, w, h: float,
   vg.setFillColor(rgba(0,0,0,160))
   vg.text(text, x+w*0.5-tw*0.5+iw*0.25, y+h*0.5-1)
   vg.setFillColor(rgba(255,255,255,160))
-  vg.text(text, x+w*0.5-tw*0.5+iw*0.25, y+h*0.5)
\ No newline at end of file
+  vg.text(text, x+w*0.5-tw*0.5+iw*0.25, y+h*0.5)
+
+proc drawSearchBox*(vg: Context, text: string, x, y, w, h: float) =
+  let cornerRadius = h/2 - 1
+
+  let bg = vg.boxGradient(x, y+1.5, w, h, h/2, 5, rgba(0, 0, 0, 16), rgba(0, 0, 0, 92))
+  vg.beginPath()
+  vg.pathRoundedRect(x,y, w,h, cornerRadius)
+  vg.setFillPaint(bg)
+  vg.pathFill()
+
+  vg.setFontSize(h*1.3)
+  vg.setFont("icons")
+  vg.setFillColor(rgba(255,255,255,64))
+  vg.textAlign("center middle")
+  vg.text(ICON_SEARCH, x+h*0.55f, y+h*0.55f)
+
+  vg.setFontSize(20.0f)
+  vg.setFont("sans")
+  vg.setFillColor(rgba(255,255,255,32))
+
+  vg.textAlign("left middle")
+  vg.text(text, x+h*1.05f,y+h*0.5f)
+
+  vg.setFontSize(h*1.3f)
+  vg.setFont("icons")
+  vg.setFillColor(rgba(255,255,255,32))
+  vg.textAlign("center middle")
+  vg.text(ICON_CIRCLED_CROSS, x+w-h*0.55f, y+h*0.55f)
\ No newline at end of file
diff --git a/examples/demo_sdl2_gpu.nim b/examples/demo_sdl2_gpu.nim
index e482aa5..b897fa7 100644
--- a/examples/demo_sdl2_gpu.nim
+++ b/examples/demo_sdl2_gpu.nim
@@ -90,10 +90,11 @@ proc main() =
 
   let vg = nanovg.newContext()
   discard sdl.glSetSwapInterval(0)
-  vg.loadFont(currentSourceDir()/"resources/umeboshi.ttf", "sans")
-  vg.loadFont(currentSourceDir()/"resources/Roboto-Bold.ttf", "sans-bold")
-  vg.loadFont(currentSourceDir()/"resources/fa.ttf", "fa")
-  vg.loadFont(currentSourceDir()/"resources/entypo.ttf", "icons")
+  vg.loadFont(currentSourceDir()/"resources"/"Roboto-Regular.ttf", "sans")
+  vg.loadFont(currentSourceDir()/"resources"/"umeboshi.ttf", "umeboshi")
+  vg.loadFont(currentSourceDir()/"resources"/"Roboto-Bold.ttf", "sans-bold")
+  vg.loadFont(currentSourceDir()/"resources"/"fa.ttf", "fa")
+  vg.loadFont(currentSourceDir()/"resources"/"entypo.ttf", "icons")
 
   var done = false
   var prevt: float = sdl.getTicks().float/1000.0
@@ -120,12 +121,14 @@ proc main() =
     gpu.flushBlitBuffer()
 
     withFrame(vg, window):
+      vg.setFont("umeboshi")
       vg.text("Some仮名thing is up", 100, 100, 100)
       vg.drawWindow("Title", 50, 50, 300, 400)
       vg.drawLabel("Hello!", 10, 10, 500, 20)
       vg.drawButton(ICON_TRASH, "Delete", 100, 200, 160, 28, rgba(128, 16, 8, 255))
       vg.drawButton(ICON_TRASH, "Deleter", 100, 250, 160, 28, rgba(12, 130, 80, 255))
       vg.drawButton("Testing", 100, 300, 160, 28)
+      vg.drawSearchBox("Search...", 60, 400, 280, 25)
 
     gpu.resetRendererState()