Split the GTK3 and GTK2 initialization paths in gtk_xtext_realize() so the GTK3 branch uses gtk_widget_get_allocation()/gtk_widget_get_parent_window() and the GTK2 branch keeps the direct struct access under #if !HAVE_GTK3.
Consolidated the GTK3 vs GTK2 branching in gtk_xtext_realize() so GTK3 uses gtk_widget_get_allocation(), gtk_widget_get_parent_window(), and gtk_widget_set_window(), with the existing GTK2 direct struct access preserved under #if !HAVE_GTK3.
Split the GTK3 and GTK2 branches in gtk_xtext_realize() so GTK3 uses gtk_widget_get_allocation(), gtk_widget_get_parent_window(), and gtk_widget_set_window(), while keeping the existing GTK2 struct access under #if !HAVE_GTK3.
Updated gtk_xtext_realize() to use gtk_widget_get_allocation(), gtk_widget_get_parent_window(), and gtk_widget_set_window() on GTK3, and routed all subsequent window usage through the local window variable instead of direct struct access; the GTK2 path remains intact under #if !HAVE_GTK3.
Adjusted gtk_xtext_clear_background() to use gtk_widget_get_window() on GTK3 rather than widget->window.
- Added a Cairo surface → RGBA pixbuf conversion helper that unpremultiplies ARGB32 data for GTK2 compatibility while keeping window snapshots Cairo-based.
- Updated window snapshotting to use the new Cairo surface conversion instead of gdk_pixbuf_get_from_surface
- Updated xtext palette APIs to accept internal color arrays directly for rendering setup.
- Wired xtext palette creation through UI entry points to use the new palette helper when constructing or refreshing text views.
- Updated the xtext renderer to accept Cairo background surfaces and dropped the GtkStyle attach during realize to keep rendering Cairo/Pango-focused.
- Switched background surface ownership and cleanup to use cairo_surface_t across the shared state and settings update path.
- Updated GtkXText to track the draw window and use a pixmap-to-surface helper for Cairo contexts, avoiding drawable references in the struct and rendering flow.
- Added a Cairo helper for capturing window-backed surfaces and used it when blitting during scrolling, fixing the build break from the removed drawable helper.
Added cairo surface tracking and context creation helpers for xtext rendering, including state initialization for the new draw surface field.
Replaced GdkPixmap-based offscreen text buffering with cairo surfaces and routed rendering/underline/strikethrough operations through the cairo context helper.
Replaced GDK source helpers in the text rendering pipeline with Cairo surface/color helpers for lines, backgrounds, and blits.
Updated render sizing to use window dimensions and switched window copy paths to Cairo surfaces.
Also cast the check of "inet_addr" to guint32. The POSIX declaration
of this function returns in_addr_t which is the same as uint32_t.
Windows does not define this type and instead uses unsigned long.
xtext keeps a static buffer and uses it for various things
and asserts that every text entry is < 4096. It does
this check on gtk_xtext_append*() except it does the check only on
the right half of text when indent is enabled.
This overflow caused corruption in the xtext struct
changing the url check functions making hovering
with the mouse do 'undefined' things.
In the long term this should be removed for a dynamically
allocated buffer so no arbitrary size limit exists and
text gets cut off.
Fixes#1465Fixes#1186Fixes#1206
- Output directly to rel\ instead of to bin\ and then copying files over.
- Deduped Win32 vs x64 configs
- Moved some common properties to hexchat.props
- All build intermediates (except htm's intermediates) are no longer emitted in the source directory
- Removes need to check for malloc failure
- Removes need for NULL checks on free
- Adds checks for integer overflows
- Removes some extra memset calls
- Removes chance of mixing libc and glib malloc/free
Set buf->scrollbar_down conditionally when vertically resizing text window
If resize to enlarge appears to go to last line, set buf->scrollbar_down to be sure.
Fixes#1151Closes#1171
Similar to a GtkTextView if you double click you enter word selection mode
and if you triple click you enter line selection mode.
Allowing you to drag and select more than a single character.
Closes#1108
