Merge CV, ver=5.1; ops/methods from HV, and interface from CV where possible

[goodguy/history.git] / cinelerra-5.1 / cinelerra / panedividers.C

diff --git a/cinelerra-5.1/cinelerra/panedividers.C b/cinelerra-5.1/cinelerra/panedividers.C
new file mode 100644 (file)
index 0000000..714d208
--- /dev/null
+++ b/cinelerra-5.1/cinelerra/panedividers.C
@@ -0,0 +1,183 @@
+#include "bcsignals.h"
+#include "cursors.h"
+#include "mwindow.h"
+#include "mwindowgui.h"
+#include "panedividers.h"
+#include "theme.h"
+
+
+PaneDivider::PaneDivider(MWindow *mwindow, int x, int y, int length, int is_x)
+ : BC_SubWindow(x, 
+       y, 
+       is_x ? mwindow->theme->pane_w : length, 
+       is_x ? length : mwindow->theme->pane_h,
+       mwindow->theme->pane_color)
+{
+       this->mwindow = mwindow;
+       this->is_x = is_x;
+       button_down = 0;
+       is_dragging = 0;
+       images[0] = images[1]= images[2] = 0;
+       status = BUTTON_UP;
+}
+
+PaneDivider::~PaneDivider()
+{
+       delete images[0];
+       delete images[1];
+       delete images[2];
+}
+
+void PaneDivider::create_objects()
+{
+       VFrame **image_src;
+       if(is_x)
+       {
+               set_cursor(HSEPARATE_CURSOR, 0, 0);
+               image_src = mwindow->theme->get_image_set("xpane");
+       }
+       else
+       {
+               set_cursor(VSEPARATE_CURSOR, 0, 0);
+               image_src = mwindow->theme->get_image_set("ypane");
+       }
+       
+       for(int i = 0; i < 3; i++)
+       {
+               images[i] = new BC_Pixmap(this, image_src[i], PIXMAP_ALPHA);
+       }
+       
+       draw(0);
+}
+
+void PaneDivider::draw(int flush)
+{
+       if(is_x)
+       {
+               draw_3segmentv(0, 
+                       0, 
+                       get_h(),
+                       images[status]);
+       }
+       else
+       {
+               draw_3segmenth(0, 
+                       0, 
+                       get_w(),
+                       images[status]);
+       }
+       this->flash(flush);
+}
+
+void PaneDivider::reposition_window(int x, int y, int length)
+{
+       BC_SubWindow::reposition_window(x, 
+               y, 
+               is_x ? mwindow->theme->pane_w : length, 
+               
+               is_x ? length : mwindow->theme->pane_h);
+}
+
+int PaneDivider::button_press_event()
+{
+       if(is_event_win())
+       {
+               origin_x = get_cursor_x();
+               origin_y = get_cursor_y();
+               button_down = 1;
+               status = BUTTON_DOWNHI;
+               draw(1);
+               return 0;
+       }
+       return 0;
+}
+
+int PaneDivider::button_release_event()
+{
+       if(button_down)
+       {
+               button_down = 0;
+               
+               if(is_dragging)
+               {
+                       is_dragging = 0;
+// might be deleted in here
+                       mwindow->gui->stop_pane_drag();
+                       status = BUTTON_UPHI;
+                       draw(1);
+               }
+               
+               return 1;
+       }
+       return 0;
+}
+
+int PaneDivider::cursor_motion_event()
+{
+       if(button_down)
+       {
+               if(!is_dragging)
+               {
+                       if(is_x && abs(get_cursor_x() - origin_x) > 5)
+                       {
+                               is_dragging = 1;
+                               mwindow->gui->start_x_pane_drag();
+                       }
+                       else
+                       if(!is_x && abs(get_cursor_y() - origin_y) > 5)
+                       {
+                               is_dragging = 1;
+                               mwindow->gui->start_y_pane_drag();
+                       }
+               }
+               else
+               {
+                       mwindow->gui->handle_pane_drag();
+               }
+               return 1;
+       }
+       return 0;
+}
+
+
+int PaneDivider::cursor_enter_event()
+{
+       if(is_event_win())
+       {
+               if(get_button_down())
+               {
+                       status = BUTTON_DOWNHI;
+               }
+               else
+               if(status == BUTTON_UP)
+               {
+                       status = BUTTON_UPHI;
+               }
+
+               draw(1);
+       }
+       return 0;
+}
+
+int PaneDivider::cursor_leave_event()
+{
+       if(status == BUTTON_UPHI)
+       {
+               status = BUTTON_UP;
+
+               draw(1);
+
+
+       }
+       return 0;
+}
+
+
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