From 585413e6d63fe202ea21b3fc3a03c5a29442171e Mon Sep 17 00:00:00 2001
From: scawful <justin.scofield@outlook.com>
Date: Sun, 9 Jul 2023 10:35:44 -0400
Subject: [PATCH] Add DrawBitmapTable to Canvas class

---
 src/app/gui/canvas.cc | 14 ++++++++++++++
 src/app/gui/canvas.h  |  2 ++
 2 files changed, 16 insertions(+)

diff --git a/src/app/gui/canvas.cc b/src/app/gui/canvas.cc
index 29d03f15..a8f0685a 100644
--- a/src/app/gui/canvas.cc
+++ b/src/app/gui/canvas.cc
@@ -163,6 +163,20 @@ void Canvas::DrawBitmap(const Bitmap &bitmap, int x_offset, int y_offset) {
              canvas_p0_.y + y_offset + scrolling_.y + (bitmap.GetHeight())));
 }
 
+// TODO: Add parameters for sizing and positioning
+void Canvas::DrawBitmapTable(const BitmapTable gfx_bin) {
+  for (const auto &[key, value] : gfx_bin) {
+    int offset = 0x40 * (key + 1);
+    int top_left_y = canvas_p0_.y + 2;
+    if (key >= 1) {
+      top_left_y = canvas_p0_.y + 0x40 * key;
+    }
+    draw_list_->AddImage((void *)value.GetTexture(),
+                         ImVec2(canvas_p0_.x + 2, top_left_y),
+                         ImVec2(canvas_p0_.x + 0x100, canvas_p0_.y + offset));
+  }
+}
+
 void Canvas::DrawOutline(int x, int y, int w, int h) {
   ImVec2 origin(canvas_p0_.x + scrolling_.x + x,
                 canvas_p0_.y + scrolling_.y + y);
diff --git a/src/app/gui/canvas.h b/src/app/gui/canvas.h
index 0503c22b..a23c1eaf 100644
--- a/src/app/gui/canvas.h
+++ b/src/app/gui/canvas.h
@@ -13,6 +13,7 @@ namespace yaze {
 namespace gui {
 
 using app::gfx::Bitmap;
+using app::gfx::BitmapTable;
 
 class Canvas {
  public:
@@ -29,6 +30,7 @@ class Canvas {
   void DrawBitmap(const Bitmap& bitmap, int border_offset = 0,
                   bool ready = true);
   void DrawBitmap(const Bitmap& bitmap, int x_offset, int y_offset);
+  void DrawBitmapTable(const BitmapTable gfx_bin);
   void DrawOutline(int x, int y, int w, int h);
   void DrawRect(int x, int y, int w, int h, ImVec4 color);
   void DrawText(std::string text, int x, int y);