Added wxNotebook::SetText and SetImage (thanks Harm)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1276 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
1998-12-29 08:42:15 +00:00
parent 88150e6073
commit 3eb78d7ebb
2 changed files with 392 additions and 230 deletions

View File

@@ -44,8 +44,11 @@ public:
m_added = FALSE;
}
// mark page as "added' to the notebook, return FALSE if the page was
// already added
/*
mark page as "added' to the notebook, return FALSE if the page was
already added
*/
bool Add()
{
if ( WasAdded() )
@@ -392,15 +395,93 @@ bool wxNotebook::SetPageText( int page, const wxString &text )
nb_page->m_text = text;
if (nb_page->m_text.IsEmpty()) nb_page->m_text = "";
gtk_label_set(nb_page->m_label, nb_page->m_text);
return TRUE;
}
bool wxNotebook::SetPageImage( int page, int image )
{
/* HvdH 28-12-98: now it works, but it's a bit of a kludge */
wxNotebookPage* nb_page = GetNotebookPage(page);
if (!nb_page) return FALSE;
/* Optimization posibility: return immediately if image unchanged.
* Not enabled because it may break existing (stupid) code that
* manipulates the imagelist to cycle images */
/* if (image == nb_page->m_image) return TRUE; */
/* For different cases:
1) no image -> no image
2) image -> no image
3) no image -> image
4) image -> image */
if (image == -1 && nb_page->m_image == -1)
return TRUE; /* Case 1): Nothing to do. */
GtkWidget *pixmapwid = NULL;
if (nb_page->m_image != -1)
{
/* Case 2) or 4). There is already an image in the gtkhbox. Let's find it */
GList *child = gtk_container_children(GTK_CONTAINER(nb_page->m_box));
while (child)
{
if (GTK_IS_PIXMAP(child->data))
{
pixmapwid = GTK_WIDGET(child->data);
break;
}
child = child->next;
}
/* We should have the pixmap widget now */
wxASSERT(pixmapwid != NULL);
if (image == -1)
{
/* If there's no new widget, just remove the old from the box */
gtk_container_remove(GTK_CONTAINER(nb_page->m_box), pixmapwid);
nb_page->m_image = -1;
return TRUE; /* Case 2) */
}
}
/* Only cases 3) and 4) left */
wxASSERT( m_imageList != NULL ); /* Just in case */
/* Construct the new pixmap */
const wxBitmap *bmp = m_imageList->GetBitmap(image);
GdkPixmap *pixmap = bmp->GetPixmap();
GdkBitmap *mask = (GdkBitmap*) NULL;
if ( bmp->GetMask() )
{
mask = bmp->GetMask()->GetBitmap();
}
if (pixmapwid == NULL)
{
/* Case 3) No old pixmap. Create a new one and prepend it to the hbox */
pixmapwid = gtk_pixmap_new (pixmap, mask );
/* CHECKME: Are these pack flags okay? */
gtk_box_pack_start(GTK_BOX(nb_page->m_box), pixmapwid, FALSE, FALSE, 3);
gtk_widget_show(pixmapwid);
}
else
{
/* Case 4) Simply replace the pixmap */
gtk_pixmap_set(GTK_PIXMAP(pixmapwid), pixmap, mask);
}
nb_page->m_image = image;
return TRUE;
@@ -484,8 +565,8 @@ bool wxNotebook::AddPage(wxWindow* win, const wxString& text,
{
wxCHECK_MSG( m_widget != NULL, FALSE, "invalid notebook" );
// we've created the notebook page in AddChild(). Now we just have to set
// the caption for the page and set the others parameters.
/* we've created the notebook page in AddChild(). Now we just have to set
the caption for the page and set the others parameters. */
wxNotebookPage *page = (wxNotebookPage *) NULL;
@@ -522,15 +603,15 @@ bool wxNotebook::AddPage(wxWindow* win, const wxString& text,
gtk_widget_show(pixmapwid);
}
// then set the attributes
/* then set the attributes */
page->m_text = text;
if (page->m_text.IsEmpty()) page->m_text = "";
page->m_image = imageId;
page->m_label = (GtkLabel *)gtk_label_new(page->m_text);
gtk_box_pack_start( GTK_BOX(page->m_box), (GtkWidget *)page->m_label, FALSE, FALSE, 3);
gtk_box_pack_end( GTK_BOX(page->m_box), (GtkWidget *)page->m_label, FALSE, FALSE, 3);
// @@@: what does this do? do we still need it?
// gtk_misc_set_alignment(GTK_MISC(page->m_label), 0.0, 0.5);
/* @@@: what does this do? do we still need it?
gtk_misc_set_alignment(GTK_MISC(page->m_label), 0.0, 0.5); */
gtk_widget_show((GtkWidget *)page->m_label);

View File

@@ -44,8 +44,11 @@ public:
m_added = FALSE;
}
// mark page as "added' to the notebook, return FALSE if the page was
// already added
/*
mark page as "added' to the notebook, return FALSE if the page was
already added
*/
bool Add()
{
if ( WasAdded() )
@@ -392,15 +395,93 @@ bool wxNotebook::SetPageText( int page, const wxString &text )
nb_page->m_text = text;
if (nb_page->m_text.IsEmpty()) nb_page->m_text = "";
gtk_label_set(nb_page->m_label, nb_page->m_text);
return TRUE;
}
bool wxNotebook::SetPageImage( int page, int image )
{
/* HvdH 28-12-98: now it works, but it's a bit of a kludge */
wxNotebookPage* nb_page = GetNotebookPage(page);
if (!nb_page) return FALSE;
/* Optimization posibility: return immediately if image unchanged.
* Not enabled because it may break existing (stupid) code that
* manipulates the imagelist to cycle images */
/* if (image == nb_page->m_image) return TRUE; */
/* For different cases:
1) no image -> no image
2) image -> no image
3) no image -> image
4) image -> image */
if (image == -1 && nb_page->m_image == -1)
return TRUE; /* Case 1): Nothing to do. */
GtkWidget *pixmapwid = NULL;
if (nb_page->m_image != -1)
{
/* Case 2) or 4). There is already an image in the gtkhbox. Let's find it */
GList *child = gtk_container_children(GTK_CONTAINER(nb_page->m_box));
while (child)
{
if (GTK_IS_PIXMAP(child->data))
{
pixmapwid = GTK_WIDGET(child->data);
break;
}
child = child->next;
}
/* We should have the pixmap widget now */
wxASSERT(pixmapwid != NULL);
if (image == -1)
{
/* If there's no new widget, just remove the old from the box */
gtk_container_remove(GTK_CONTAINER(nb_page->m_box), pixmapwid);
nb_page->m_image = -1;
return TRUE; /* Case 2) */
}
}
/* Only cases 3) and 4) left */
wxASSERT( m_imageList != NULL ); /* Just in case */
/* Construct the new pixmap */
const wxBitmap *bmp = m_imageList->GetBitmap(image);
GdkPixmap *pixmap = bmp->GetPixmap();
GdkBitmap *mask = (GdkBitmap*) NULL;
if ( bmp->GetMask() )
{
mask = bmp->GetMask()->GetBitmap();
}
if (pixmapwid == NULL)
{
/* Case 3) No old pixmap. Create a new one and prepend it to the hbox */
pixmapwid = gtk_pixmap_new (pixmap, mask );
/* CHECKME: Are these pack flags okay? */
gtk_box_pack_start(GTK_BOX(nb_page->m_box), pixmapwid, FALSE, FALSE, 3);
gtk_widget_show(pixmapwid);
}
else
{
/* Case 4) Simply replace the pixmap */
gtk_pixmap_set(GTK_PIXMAP(pixmapwid), pixmap, mask);
}
nb_page->m_image = image;
return TRUE;
@@ -484,8 +565,8 @@ bool wxNotebook::AddPage(wxWindow* win, const wxString& text,
{
wxCHECK_MSG( m_widget != NULL, FALSE, "invalid notebook" );
// we've created the notebook page in AddChild(). Now we just have to set
// the caption for the page and set the others parameters.
/* we've created the notebook page in AddChild(). Now we just have to set
the caption for the page and set the others parameters. */
wxNotebookPage *page = (wxNotebookPage *) NULL;
@@ -522,15 +603,15 @@ bool wxNotebook::AddPage(wxWindow* win, const wxString& text,
gtk_widget_show(pixmapwid);
}
// then set the attributes
/* then set the attributes */
page->m_text = text;
if (page->m_text.IsEmpty()) page->m_text = "";
page->m_image = imageId;
page->m_label = (GtkLabel *)gtk_label_new(page->m_text);
gtk_box_pack_start( GTK_BOX(page->m_box), (GtkWidget *)page->m_label, FALSE, FALSE, 3);
gtk_box_pack_end( GTK_BOX(page->m_box), (GtkWidget *)page->m_label, FALSE, FALSE, 3);
// @@@: what does this do? do we still need it?
// gtk_misc_set_alignment(GTK_MISC(page->m_label), 0.0, 0.5);
/* @@@: what does this do? do we still need it?
gtk_misc_set_alignment(GTK_MISC(page->m_label), 0.0, 0.5); */
gtk_widget_show((GtkWidget *)page->m_label);