changes to label visibility

1 files changed, 10 insertions, 0 deletions

diff --git a/include/glamac_view.h b/include/glamac_view.h
index 21f273f..9eec63a 100644
--- a/include/glamac_view.h
+++ b/include/glamac_view.h
@@ -45,11 +45,21 @@ typedef struct {
     u32 gKeyTime;           // Time when 'g' was pressed for sequence timing

     i32 selectedGlass;      // Index of selected glass (-1 if none)

     i32 selectedCluster;    // Index of selected cluster (-1 if none)

+    

+    // Label recalculation tracking

+    f32 lastZoomLevel;      // Last zoom level for which labels were calculated

+    i32 lastWindowWidth;    // Last window width for labels

+    i32 lastWindowHeight;   // Last window height for labels

+    f32 lastOffsetX;        // Last X offset for labels

+    f32 lastOffsetY;        // Last Y offset for labels

 } ViewState;

 

 // Initialize a view state with default values

 void init_view_state(ViewState* view, i32 windowWidth, i32 windowHeight);

 

+// Refresh view state data range when catalog changes

+void refresh_view_data_range(ViewState* view);

+

 // Helper function to calculate adaptive padding

 static inline i32 get_adaptive_padding(const ViewState* view) {

     i32 padding = (i32)(view->windowWidth * MAX_PADDING_PERCENT);