flamegraph: use full viewport with capped bar height and preserve footer/status

1 files changed, 10 insertions, 1 deletions

diff --git a/internal/tui/flamegraph/model.go b/internal/tui/flamegraph/model.go
index 2f40a30..2b974fe 100644
--- a/internal/tui/flamegraph/model.go
+++ b/internal/tui/flamegraph/model.go
@@ -284,7 +284,16 @@ func (m Model) ConsumesKey(msg tea.KeyPressMsg) bool {
 
 // View renders the flamegraph viewport.
 func (m Model) View() tea.View {
-	content := RenderTerminalView(m.frames, m.width, m.height, m.selectedIdx, m.subtreeSet, m.matchIndices, m.filterVisible, m.globalTotal, m.isDark, m.searchActive, m.searchQuery)
+	extraLines := 1 // selection status line
+	if m.showHelp {
+		extraLines++
+	}
+	renderHeight := m.height - extraLines
+	if renderHeight < 3 {
+		renderHeight = 3
+	}
+
+	content := RenderTerminalView(m.frames, m.width, renderHeight, m.selectedIdx, m.subtreeSet, m.matchIndices, m.filterVisible, m.globalTotal, m.isDark, m.searchActive, m.searchQuery)
 	content = replaceHeaderLine(content, m.toolbarLine())
 	if m.searchActive {
 		content = replaceFooterLine(content, m.searchFooter())