From c149091debe9db1f326b90add9f2ec221d1616f9 Mon Sep 17 00:00:00 2001
From: ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
Date: Fri, 7 Apr 2023 10:14:11 +0200
Subject: Wayland: fix reporting of relative location of multiple displays
---
documentation/src/wayland.dox | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
(limited to 'documentation')
diff --git a/documentation/src/wayland.dox b/documentation/src/wayland.dox
index 444ab295b..7afca71d4 100644
--- a/documentation/src/wayland.dox
+++ b/documentation/src/wayland.dox
@@ -515,10 +515,6 @@ member variable of display # \c n. This variable is used by function
\c Fl_Wayland_Window_Driver::make_current() when it calls \c Fl_Wayland_Graphics_Driver::set_buffer()
that scales the graphics driver by this factor with \c cairo_scale().
-The display size information of struct Fl_Wayland_Screen_Driver::output accounts for
-the value of its \c wld_scale member
-variable: \c width and \c height are set to the number of pixels of the display / \c wld_scale.
-
Overall, an FLTK object, say an Fl_Window, of size \c WxH FLTK units occupies
W * wld_scale * gui_scale x H * wld_scale * gui_scale pixels on the display.
@@ -907,8 +903,9 @@ gives access, the Wayland way, to the linked list of displays in the system.
struct Fl_Wayland_Screen_Driver::output { // one record for each display
uint32_t id; // an identifier of the display
- short width; // nber of horizontal pixels / wld_scale
- short height; // nber of vertical pixels / wld_scale
+ int x, y; // logical position of the top-left of display
+ int width; // nber of horizontal pixels
+ int height; // nber of vertical pixels
float dpi; // at this point, always 96.
struct wl_output *wl_output; // the Wayland object for this display
int wld_scale; // Wayland scale factor
--
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