Quickfix: rlimgui bindings added to vendor/

1 files changed, 94 insertions, 0 deletions

diff --git a/vendor/rlImGui-main/examples/asset_browser/imgui_utils.cpp b/vendor/rlImGui-main/examples/asset_browser/imgui_utils.cpp
new file mode 100644
index 0000000..da87520
--- /dev/null
+++ b/vendor/rlImGui-main/examples/asset_browser/imgui_utils.cpp
@@ -0,0 +1,94 @@
+/*******************************************************************************************
+*
+*   raylib-extras [ImGui] example - asset browser
+*
+*	This is a more complex ImGui Integration
+*	It shows how to build windows on top of 2d and 3d views using a render texture
+*
+*   Copyright (c) 2024 Jeffery Myers
+*
+********************************************************************************************/
+
+#include "imgui_utils.h"
+
+#include "imgui.h"
+#include "imgui_internal.h"
+
+namespace ImGuiUtils
+{
+
+    bool IsSpace(char aCharacter)
+    {
+        // all space characters are values 32 or less (space is 32)
+        // so we can convert them to a bitmask and use a single condition
+        const int mask = (1 << (' ' - 1)) | (1 << ('\f' - 1)) | (1 << ('\n' - 1)) | (1 << ('\r' - 1)) | (1 << ('\t' - 1)) | (1 << ('\v' - 1));
+        return (mask & (1 << ((aCharacter && aCharacter <= 32) * (aCharacter - 1)))) != 0;
+    }
+
+    //-------------------------------------------------------------------------------------------------
+    // Todo: Add support for soft-hyphens when using word boundaries?
+    //-------------------------------------------------------------------------------------------------
+    void TextWithEllipsis(const char* string, float aMaxWidth, bool useWordBoundaries, float aSpacing)
+    {
+        char const* partStart = string;
+        char const* partEnd = string;
+
+        ImWchar elipsisChar = ImGui::GetFont()->EllipsisChar;
+        char elipsisText[8];
+        ImTextStrToUtf8(elipsisText, sizeof(elipsisText), &elipsisChar, (&elipsisChar) + 1);
+
+        if (aSpacing < 0.0f) aSpacing = ImGui::GetStyle().ItemSpacing.x;
+
+        float const ellipsisWidth = ImGui::CalcTextSize(elipsisText).x + aSpacing;
+        float width = 0;
+        bool addElipsis = false;
+
+        while (*partStart != 0 )
+        {
+            // Add space to next segment
+            while (IsSpace(*partEnd))
+                partEnd++;
+
+            if (useWordBoundaries)
+            {
+                // get next 'word' by looking for space after non-space
+                while (*partEnd != 0 && !IsSpace(*partEnd))
+                    ++partEnd;
+            }
+            else
+            {
+                if (*partEnd != 0)
+                    ++partEnd;
+            }
+
+            ImVec2 const wordSize = ImGui::CalcTextSize(partStart, partEnd);
+
+            // Clearly we have space for this word so just add it
+            if (wordSize.x + width + ellipsisWidth < aMaxWidth)
+            {
+                width += wordSize.x;
+                partStart = partEnd;
+            }
+            // If we're just at the end of the word and we just fit then we can commit here
+            else if (*partEnd == 0 && wordSize.x + width < aMaxWidth)
+            {
+                width += wordSize.x;
+                partStart = partEnd;
+            }
+            // we're done so add elipsis where the current segment starts
+            else
+            {
+                addElipsis = true;
+                break;
+            }
+        }
+
+        ImGui::TextUnformatted(string, partStart);
+
+        if (addElipsis)
+        {
+            ImGui::SameLine(0.0f, aSpacing);
+            ImGui::TextUnformatted(elipsisText);
+        }
+    }
+}
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