OSD / Imgui: Add font size spinbox to Interface Pane.

Adjust some imgui windows to work better with different font sizes.

1 files changed, 25 insertions, 35 deletions

diff --git a/Source/Core/VideoCommon/PerformanceMetrics.cpp b/Source/Core/VideoCommon/PerformanceMetrics.cpp
index 0093ed4fcb..5a38e1e3c6 100644
--- a/Source/Core/VideoCommon/PerformanceMetrics.cpp
+++ b/Source/Core/VideoCommon/PerformanceMetrics.cpp
@@ -127,7 +127,6 @@ void PerformanceMetrics::DrawImGuiStats(const float backbuffer_scale)
   }
 
   const float window_padding = 8.f * backbuffer_scale;
-  const float window_width = 93.f * backbuffer_scale;
 
   const ImVec2& display_size = ImGui::GetIO().DisplaySize;
   const bool display_size_changed =
@@ -161,9 +160,8 @@ void PerformanceMetrics::DrawImGuiStats(const float backbuffer_scale)
       ImGui::SetWindowPos(ImVec2(clamped_window_x, clamped_window_y), ImGuiCond_Always);
   };
 
-  const float graph_width = 50.f * backbuffer_scale + 3.f * window_width + 2.f * window_padding;
-  const float graph_height =
-      std::min(200.f * backbuffer_scale, display_size.y - 85.f * backbuffer_scale);
+  const float graph_width = display_size.x / 4.0;
+  const float graph_height = display_size.y / 4.0;
 
   const bool stack_vertically = !g_ActiveConfig.bShowGraphs;
 
@@ -171,17 +169,20 @@ void PerformanceMetrics::DrawImGuiStats(const float backbuffer_scale)
   ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, 14.f * backbuffer_scale);
   if (g_ActiveConfig.bShowGraphs)
   {
+    // A font size of 13 is small enough to keep the tick numbers from overlapping too much.
+    ImGui::PushFont(NULL, 13.0f);
+    ImGui::PushStyleColor(ImGuiCol_ResizeGrip, 0);
+    const auto graph_flags = ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoSavedSettings |
+                             ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoNav | movable_flag |
+                             ImGuiWindowFlags_NoFocusOnAppearing;
     ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(0, 4.f * backbuffer_scale));
 
     // Position in the top-right corner of the screen.
-
     ImGui::SetNextWindowPos(ImVec2(window_x, window_y), set_next_position_condition,
                             ImVec2(1.0f, 0.0f));
-    ImGui::SetNextWindowSize(ImVec2(graph_width, graph_height));
+    ImGui::SetNextWindowSize(ImVec2(graph_width, graph_height), ImGuiCond_FirstUseEver);
     ImGui::SetNextWindowBgAlpha(bg_alpha);
-    window_y += graph_height + window_padding;
-
-    if (ImGui::Begin("PerformanceGraphs", nullptr, imgui_flags))
+    if (ImGui::Begin("PerformanceGraphs", nullptr, graph_flags))
     {
       static constexpr std::size_t num_ticks = 17;
       static constexpr std::array<double, num_ticks> tick_marks = {0.0,
@@ -203,6 +204,7 @@ void PerformanceMetrics::DrawImGuiStats(const float backbuffer_scale)
                                                                    2000.0};
 
       clamp_window_position();
+      window_y += ImGui::GetWindowHeight();
 
       const DT vblank_time = m_vps_counter.GetDtAvg() + 2 * m_vps_counter.GetDtStd();
       const DT frame_time = m_fps_counter.GetDtAvg() + 2 * m_fps_counter.GetDtStd();
@@ -245,25 +247,23 @@ void PerformanceMetrics::DrawImGuiStats(const float backbuffer_scale)
       ImGui::PopStyleVar();
     }
     ImGui::End();
+    ImGui::PopFont();
+    ImGui::PopStyleColor();
   }
 
   if (g_ActiveConfig.bShowSpeed)
   {
     // Position in the top-right corner of the screen.
-    float window_height = 47.f * backbuffer_scale;
-
     ImGui::SetNextWindowPos(ImVec2(window_x, window_y), set_next_position_condition,
                             ImVec2(1.0f, 0.0f));
-    ImGui::SetNextWindowSize(ImVec2(window_width, window_height));
     ImGui::SetNextWindowBgAlpha(bg_alpha);
 
-    if (stack_vertically)
-      window_y += window_height + window_padding;
-    else
-      window_x -= window_width + window_padding;
-
     if (ImGui::Begin("SpeedStats", nullptr, imgui_flags))
     {
+      if (stack_vertically)
+        window_y += ImGui::GetWindowHeight() + window_padding;
+      else
+        window_x -= ImGui::GetWindowWidth() + window_padding;
       clamp_window_position();
       ImGui::TextColored(ImVec4(r, g, b, 1.0f), "Speed:%4.0lf%%", 100.0 * speed);
       ImGui::TextColored(ImVec4(r, g, b, 1.0f), "Max:%6.0lf%%", 100.0 * GetMaxSpeed());
@@ -273,22 +273,17 @@ void PerformanceMetrics::DrawImGuiStats(const float backbuffer_scale)
 
   if (g_ActiveConfig.bShowFPS || g_ActiveConfig.bShowFTimes)
   {
-    int count = g_ActiveConfig.bShowFPS + 2 * g_ActiveConfig.bShowFTimes;
-    float window_height = (12.f + 17.f * count) * backbuffer_scale;
-
     // Position in the top-right corner of the screen.
     ImGui::SetNextWindowPos(ImVec2(window_x, window_y), set_next_position_condition,
                             ImVec2(1.0f, 0.0f));
-    ImGui::SetNextWindowSize(ImVec2(window_width, window_height));
     ImGui::SetNextWindowBgAlpha(bg_alpha);
 
-    if (stack_vertically)
-      window_y += window_height + window_padding;
-    else
-      window_x -= window_width + window_padding;
-
     if (ImGui::Begin("FPSStats", nullptr, imgui_flags))
     {
+      if (stack_vertically)
+        window_y += ImGui::GetWindowHeight() + window_padding;
+      else
+        window_x -= ImGui::GetWindowWidth() + window_padding;
       clamp_window_position();
       if (g_ActiveConfig.bShowFPS)
         ImGui::TextColored(ImVec4(r, g, b, 1.0f), "FPS:%7.2lf", fps);
@@ -305,22 +300,17 @@ void PerformanceMetrics::DrawImGuiStats(const float backbuffer_scale)
 
   if (g_ActiveConfig.bShowVPS || g_ActiveConfig.bShowVTimes)
   {
-    int count = g_ActiveConfig.bShowVPS + 2 * g_ActiveConfig.bShowVTimes;
-    float window_height = (12.f + 17.f * count) * backbuffer_scale;
-
     // Position in the top-right corner of the screen.
     ImGui::SetNextWindowPos(ImVec2(window_x, window_y), set_next_position_condition,
                             ImVec2(1.0f, 0.0f));
-    ImGui::SetNextWindowSize(ImVec2(window_width, (12.f + 17.f * count) * backbuffer_scale));
     ImGui::SetNextWindowBgAlpha(bg_alpha);
 
-    if (stack_vertically)
-      window_y += window_height + window_padding;
-    else
-      window_x -= window_width + window_padding;
-
     if (ImGui::Begin("VPSStats", nullptr, imgui_flags))
     {
+      if (stack_vertically)
+        window_y += ImGui::GetWindowHeight() + window_padding;
+      else
+        window_x -= ImGui::GetWindowWidth() + window_padding;
       clamp_window_position();
       if (g_ActiveConfig.bShowVPS)
         ImGui::TextColored(ImVec4(r, g, b, 1.0f), "VPS:%7.2lf", vps);