#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"
extern "C" {
-// Just a bunch of C wrappers around static members of WorkArea
+ // Just a bunch of C wrappers around static members of WorkArea
+ static
void C_WorkArea_scroll_cb(FL_OBJECT * ob, long buf)
{
WorkArea::scroll_cb(ob, buf);
}
+
+ static
int C_WorkArea_work_area_handler(FL_OBJECT * ob, int event,
- FL_Coord, FL_Coord,
- int key, void * xev)
+ FL_Coord, FL_Coord,
+ int key, void * xev)
{
return WorkArea::work_area_handler(ob, event,
0, 0, key, xev);
}
+
+
+ // Resizing the display causes the version string to move relative to
+ // the splash pixmap because the parameters xforms uses to control
+ // resizing are not very sophisticated.
+ // I found it easier, therefore, to just remove the splash screen.
+ // (Angus, 25 September 2001)
+ static
+ int C_WorkAreaSplashPH(FL_OBJECT * ob, int event,
+ FL_Coord, FL_Coord, int, void *)
+ {
+ static int counter = 0;
+ if (event != FL_DRAW || ++counter > 3) {
+ return 0;
+ }
+
+ lyx::Assert(ob && ob->u_vdata);
+ WorkArea * pre = static_cast<WorkArea *>(ob->u_vdata);
+
+ if (counter == 3) {
+ pre->destroySplash();
+ }
+
+ return 0;
+ }
}
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();
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: +"
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, "");
+ obj->u_vdata = this;
+ fl_set_object_prehandler(obj, C_WorkAreaSplashPH);
+
+ 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 + 248;
+ int const text_y = splash_y + 265;
+ splash_text_ = obj =
+ fl_add_text(FL_NORMAL_TEXT, text_x, text_y, 170, 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_CENTER|FL_ALIGN_INSIDE);
+ fl_set_object_lstyle(obj, FL_BOLD_STYLE);
+
+ fl_hide_object(splash_);
+ fl_hide_object(splash_text_);
+ }
+
//
// THE SCROLLBAR
//
// a box
fl_set_object_geometry(backgroundbox, xpos, ypos, width - 15, height);
-
+
//
// THE SCROLLBAR
//
width - 15 - 2 * bw,
height - 2 * bw);
- fl_unfreeze_all_forms();
+ destroySplash();
+ fl_unfreeze_all_forms();
}
}
+void WorkArea::show() const
+{
+ if (!work_area->visible) {
+ fl_show_object(work_area);
+ }
+
+ destroySplash();
+}
+
+
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 (work_area->visible) {
+ fl_hide_object(work_area);
+ }
+
+ if (splash_ && !splash_->visible) {
+ fl_show_object(splash_);
+ fl_show_object(splash_text_);
+ }
}
+void WorkArea::destroySplash() const
+{
+ if (splash_) {
+ if (splash_->visible) {
+ fl_hide_object(splash_);
+ }
+ fl_set_object_prehandler(splash_, 0);
+ // Causes a segmentation fault!
+ // fl_delete_object(splash_);
+ // fl_free_object(splash_);
+ splash_ = 0;
+ }
+
+ if (splash_text_) {
+ if (splash_text_->visible) {
+ fl_hide_object(splash_text_);
+ }
+ fl_delete_object(splash_text_);
+ fl_free_object(splash_text_);
+ splash_text_ = 0;
+ }
+}
+
+
void WorkArea::setFocus() const
{
fl_set_focus_object(work_area->form, work_area);
<< keysym << "]" << endl;
}
-#if FL_REVISION < 89
+#if FL_REVISION < 89 || (FL_REVISION == 89 && FL_FIXLEVEL < 5)
if (keysym == NoSymbol) {
lyxerr[Debug::KEY]
<< "Empty kdb action (probably composing)"
//}
}
-#endif
+#endif
unsigned int const ret_state = xke->state;
// If you have a better way to handle "wild-output" of
string clipboard_selection;
bool clipboard_read = false;
-extern "C"
-int request_clipboard_cb(FL_OBJECT * /*ob*/, long /*type*/,
- void const * data, long size)
-{
- clipboard_selection.erase();
-
- if (size > 0)
- clipboard_selection.reserve(size);
- for (int i = 0; i < size; ++i)
- clipboard_selection += static_cast<char const *>(data)[i];
- clipboard_read = true;
- return 0;
+extern "C" {
+
+ static
+ int request_clipboard_cb(FL_OBJECT * /*ob*/, long /*type*/,
+ void const * data, long size)
+ {
+ clipboard_selection.erase();
+
+ if (size > 0)
+ clipboard_selection.reserve(size);
+ for (int i = 0; i < size; ++i)
+ clipboard_selection +=
+ static_cast<char const *>(data)[i];
+ clipboard_read = true;
+ return 0;
+ }
+
}
} // namespace anon
static string hold;
hold = s;
- fl_stuff_clipboard(work_area, 0, hold.c_str(), hold.size(), 0);
+ fl_stuff_clipboard(work_area, 0, hold.data(), hold.size(), 0);
}