1 files changed, 64 insertions, 0 deletions
diff --git a/c/layout.cpp b/c/layout.cpp
new file mode 100644
index 0000000..77aa88e
--- /dev/null
+++ b/c/layout.cpp
@@ -0,0 +1,64 @@
+#include <windows.h>
+#include <uxtheme.h>
+
+#include "common.h"
+#include "episodelistview.h"
+#include "datalistview.h"
+#include "layout.h"
+
+extern HWND g_hWnd;
+extern HWND g_hWndStatus;
+extern EpisodeListView* g_elv;
+extern DataListView* g_dlv;
+
+void UpdateLayout(int w, int h)
+{
+	if (!g_hWndStatus) return;
+
+	RECT rc, rrStatus;
+	if (w && h) rc = {0, 0, w, h};
+	else require(GetClientRect(g_hWnd, &rc));
+	require(GetRelativeRect(g_hWndStatus, &rrStatus));
+
+	SendMessage(g_hWnd, WM_SETREDRAW, FALSE, 0);
+
+	/* Resize list views. */
+	const long pad = IsThemeActive()? Dpi(6): 0; /* Add padding in modern themes. */
+	const long cyDlv = rrStatus.top-g_dlv->Height()-pad;
+	require(SetWindowRect(g_dlv->hWnd, pad, cyDlv, rc.right-pad, rrStatus.top-pad));
+	require(SetWindowRect(g_elv->hWnd, pad, pad, rc.right-pad, cyDlv-pad));
+	g_dlv->ResizeColumns(rc.right-pad-pad);
+	g_elv->ResizeColumns(rc.right-pad-pad);
+
+	/* Resize status bar parts. */
+	const int aParts[] = {rc.right-Dpi(55), rc.right};
+	SendMessage(g_hWndStatus, SB_SETPARTS, (WPARAM)sizeof(aParts), (LPARAM)aParts);
+
+	SendMessage(g_hWnd, WM_SETREDRAW, TRUE, 0);
+	RedrawWindow(g_hWnd, NULL, NULL,
+	    RDW_ERASE|RDW_FRAME|RDW_INVALIDATE|RDW_ALLCHILDREN);
+}
+
+bool Dragger::InDragArea(const int x, const int y)
+{
+	RECT rrDlv;
+	require(GetRelativeRect(g_dlv->hWnd, &rrDlv));
+
+	const int pad = IsThemeActive()? Dpi(6): 0;
+	const int extra = IsThemeActive()? 0: Dpi(2);
+	if (x < rrDlv.left || x > rrDlv.right) return false;
+	if (y < rrDlv.top-pad*2-extra*3 || y > rrDlv.top+extra) return false;
+	return true;
+}
+
+void Dragger::Drag(const int, const int y)
+{
+	RECT rrDlv;
+	require(GetRelativeRect(g_dlv->hWnd, &rrDlv));
+	int h;
+	h = rrDlv.bottom-y;
+	g_dlv->SetHeight(h);
+	UpdateLayout();
+	RedrawWindow(g_hWnd, NULL, NULL,
+	    RDW_ERASE|RDW_FRAME|RDW_INVALIDATE|RDW_ALLCHILDREN|RDW_UPDATENOW);
+}