Use logical scrolling + m misc

Signed-off-by: Mattias Andrée <m@maandree.se>

1 files changed, 59 insertions, 0 deletions

diff --git a/logical-scroll-pane.h b/logical-scroll-pane.h
new file mode 100644
index 0000000..7401d94
--- /dev/null
+++ b/logical-scroll-pane.h
@@ -0,0 +1,59 @@
+#include <gtk/gtk.h>
+
+#define LOGICAL_TYPE_SCROLL_PANE (logical_scroll_pane_get_type())
+#define LOGICAL_SCROLL_PANE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), LOGICAL_TYPE_SCROLL_PANE, LogicalScrollPane))
+#define LOGICAL_IS_SCROLL_PANE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), LOGICAL_TYPE_SCROLL_PANE))
+
+typedef struct _LogicalScrollPane      LogicalScrollPane;
+typedef struct _LogicalScrollPaneClass LogicalScrollPaneClass;
+
+struct _LogicalScrollPane {
+	GtkBin parent_instance;
+
+	GtkWidget *child;
+	GtkWidget *hscrollbar;
+	GtkWidget *vscrollbar;
+
+	GtkAdjustment *hadjustment;
+	GtkAdjustment *vadjustment;
+
+	int content_width;
+	int content_height;
+	int page_width;
+	int page_height;
+	int viewport_size_is_logical;
+	int hscrollbar_visible;
+	int vscrollbar_visible;
+};
+
+struct _LogicalScrollPaneClass {
+	GtkBinClass parent_class;
+};
+
+PURE GType logical_scroll_pane_get_type(void);
+
+GtkWidget *logical_scroll_pane_new(void);
+
+void logical_scroll_pane_set_child(LogicalScrollPane *this, GtkWidget *child);
+PURE GtkWidget *logical_scroll_pane_get_child(LogicalScrollPane *this);
+
+void logical_scroll_pane_set_content_size(LogicalScrollPane *this, int width, int height);
+void logical_scroll_pane_set_viewport_size(LogicalScrollPane *this, int width, int height);
+
+void logical_scroll_pane_set_hscrollbar(LogicalScrollPane *this, GtkWidget *scrollbar);
+void logical_scroll_pane_set_vscrollbar(LogicalScrollPane *this, GtkWidget *scrollbar);
+
+PURE GtkWidget *logical_scroll_pane_get_hscrollbar(LogicalScrollPane *this);
+PURE GtkWidget *logical_scroll_pane_get_vscrollbar(LogicalScrollPane *this);
+
+void logical_scroll_pane_set_hscrollbar_visible(LogicalScrollPane *this, int visible);
+void logical_scroll_pane_set_vscrollbar_visible(LogicalScrollPane *this, int visible);
+
+PURE int logical_scroll_pane_get_hscrollbar_visible(LogicalScrollPane *this);
+PURE int logical_scroll_pane_get_vscrollbar_visible(LogicalScrollPane *this);
+
+void logical_scroll_pane_set_hadjustment(LogicalScrollPane *this, GtkAdjustment *adjustment);
+void logical_scroll_pane_set_vadjustment(LogicalScrollPane *this, GtkAdjustment *adjustment);
+
+PURE GtkAdjustment *logical_scroll_pane_get_hadjustment(LogicalScrollPane *this);
+PURE GtkAdjustment *logical_scroll_pane_get_vadjustment(LogicalScrollPane *this);