From 3de12ed827c3e6f496a4a98f24095eba85f5e94c Mon Sep 17 00:00:00 2001
From: milek7 <me@milek7.pl>
Date: Tue, 9 Apr 2019 12:07:02 +0200
Subject: [PATCH] enforce cameraview 16:9 aspect

---
 extras/VS_Dev.cpp      |  4 ++--
 widgets/cameraview.cpp | 11 +++++++++--
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/extras/VS_Dev.cpp b/extras/VS_Dev.cpp
index d594fa35..a9f826f8 100644
--- a/extras/VS_Dev.cpp
+++ b/extras/VS_Dev.cpp
@@ -7,7 +7,7 @@ using namespace std;
 VSDev::VSDev()
 {
 	ifstream DevFile;
-	DevFile.open("test01.bin");
+	DevFile.open("test01.bin", std::ios_base::binary);
 	DevFile.read(this->Frame1TestBuf, sizeof(this->Frame1TestBuf));
 	DevFile.close();
 	DevFile.open("test02.bin");
@@ -38,4 +38,4 @@ int VSDev::GetFrameFromStream(char ** Buffer)
 
 void VSDev::FreeFrameBuffer(char * Buffer) {
 	//For dev do nothing...
-}
\ No newline at end of file
+}
diff --git a/widgets/cameraview.cpp b/widgets/cameraview.cpp
index e19b10a5..af3c9d07 100644
--- a/widgets/cameraview.cpp
+++ b/widgets/cameraview.cpp
@@ -7,8 +7,11 @@
 ui::cameraview_panel::cameraview_panel()
     : ui_panel(LOC_STR(cameraview_window), false)
 {
-	size_min = {200, 200};
-	size_max = {2000, 2000};
+	size_min = { -2, -2 };
+}
+
+void cameraview_window_callback(ImGuiSizeCallbackData *data) {
+	data->DesiredSize.y = data->DesiredSize.x * 9.0f / 16.0f;
 }
 
 void ui::cameraview_panel::render()
@@ -22,6 +25,10 @@ void ui::cameraview_panel::render()
 		}
 		cv.notify_all();
 	}
+
+	if (is_open)
+		ImGui::SetNextWindowSizeConstraints(ImVec2(200, 200), ImVec2(2500, 2500), cameraview_window_callback);
+
 	ui_panel::render();
 }