add missing writeNormal() methods to some insets

[lyx.git] / src / WorkArea.C

diff --git a/src/WorkArea.C b/src/WorkArea.C
index 1e64810638045d72dad531c92e948228f0124a6e..6141f22dc31c2da49495a15d0395454ce4b60e39 100644 (file)
--- a/src/WorkArea.C
+++ b/src/WorkArea.C
@@ -19,6 +19,10 @@
 #include "debug.h"
 #include "support/lstrings.h"
 #include "LyXView.h"
+#include "support/filetools.h" // LibFileSearch
+#include "lyxrc.h" // lyxrc.show_banner
+#include "version.h" // lyx_version
+#include "support/LAssert.h"
 
 #if FL_REVISION < 89 || (FL_REVISION == 89 && FL_FIXLEVEL < 5)
 #include "lyxlookup.h"
@@ -64,7 +68,7 @@ extern "C" {
 
 
 WorkArea::WorkArea(int xpos, int ypos, int width, int height)
-       : workareapixmap(0), painter_(*this)
+       : splash_(0), splash_text_(0), workareapixmap(0), painter_(*this)
 {
        fl_freeze_all_forms();
 
@@ -85,7 +89,7 @@ WorkArea::WorkArea(int xpos, int ypos, int width, int height)
        fl_set_object_boxtype(obj, FL_NO_BOX);
        fl_set_object_resize(obj, FL_RESIZE_ALL);
        fl_set_object_gravity(obj, NorthWestGravity, NorthWestGravity);
-       
+
        // a box
        if (lyxerr.debugging(Debug::GUI))
                lyxerr << "\tbackground box: +"
@@ -98,6 +102,37 @@ WorkArea::WorkArea(int xpos, int ypos, int width, int height)
        fl_set_object_resize(obj, FL_RESIZE_ALL);
        fl_set_object_gravity(obj, NorthWestGravity, SouthEastGravity);
 
+       // Add a splash screen to the centre of the work area
+       string const splash_file = (lyxrc.show_banner) ?
+               LibFileSearch("images", "banner", "xpm") : string();
+
+       if (!splash_file.empty()) {
+               int const splash_w = 425;
+               int const splash_h = 290;
+               int const splash_x = xpos + (width - 15 - splash_w) / 2;
+               int const splash_y = ypos + (height - splash_h) / 2;
+               splash_ = obj =
+                       fl_add_pixmapbutton(FL_NORMAL_BUTTON,
+                                           splash_x, splash_y, 
+                                           splash_w, splash_h, "");
+               fl_set_pixmapbutton_file(obj, splash_file.c_str());
+               fl_set_pixmapbutton_focus_outline(obj, 3);
+               fl_set_object_boxtype(obj, FL_NO_BOX);
+
+               int const text_x = splash_x + 260;
+               int const text_y = splash_y + 255;
+               splash_text_ = obj =
+                       fl_add_text(FL_NORMAL_TEXT, text_x, text_y, 160, 16,
+                                   lyx_version);
+               fl_set_object_lsize(obj, FL_NORMAL_SIZE);
+               fl_mapcolor(FL_FREE_COL2, 0x2b, 0x47, 0x82);
+               fl_mapcolor(FL_FREE_COL3, 0xe1, 0xd2, 0x9b);
+               fl_set_object_color(obj, FL_FREE_COL2, FL_FREE_COL2);
+               fl_set_object_lcol(obj, FL_FREE_COL3);
+               fl_set_object_lalign(obj, FL_ALIGN_LEFT|FL_ALIGN_INSIDE);
+               fl_set_object_lstyle(obj, FL_BOLD_STYLE);
+       }
+
        //
        // THE SCROLLBAR
        //
@@ -177,7 +212,7 @@ void WorkArea::resize(int xpos, int ypos, int width, int height)
 
        // a box
        fl_set_object_geometry(backgroundbox, xpos, ypos, width - 15, height);
-       
+
        //
        // THE SCROLLBAR
        //
@@ -193,12 +228,36 @@ void WorkArea::resize(int xpos, int ypos, int width, int height)
                               height - 2 * bw);
 
        fl_unfreeze_all_forms();
-
 }
 
 
+namespace {
+void destroy_object(FL_OBJECT * obj)
+{
+       if (!obj)
+               return;
+
+       if (obj->visible) {
+               fl_hide_object(obj);
+       }
+       fl_delete_object(obj);
+       fl_free_object(obj);
+}
+} // namespace anon
+       
+
 void WorkArea::createPixmap(int width, int height)
 {
+       // Three calls to createPixmap are needed to draw the initial view
+       // of LyX. Any more and the splash is destroyed.
+       static int counter = 0;
+       if (++counter == 4) {
+               destroy_object(splash_);
+               splash_ = 0;
+               destroy_object(splash_text_);
+               splash_text_ = 0;
+       }
+
        static int cur_width = -1;
        static int cur_height = -1;
 
@@ -227,9 +286,11 @@ void WorkArea::createPixmap(int width, int height)
 
 void WorkArea::greyOut() const
 {
-       fl_winset(FL_ObjWin(work_area));
-       fl_rectangle(1, work_area->x, work_area->y,
-                    work_area->w, work_area->h, FL_GRAY63);
+       if (!splash_) {
+               fl_winset(FL_ObjWin(work_area));
+               fl_rectangle(1, work_area->x, work_area->y,
+                            work_area->w, work_area->h, FL_GRAY63);
+       }
 }