From b4995f979d127cea667b4e2b71c91e9db4ab52ef Mon Sep 17 00:00:00 2001
From: maxim nikonov <maxim.nikonov@hqo.co>
Date: Fri, 6 Feb 2026 18:12:40 +0500
Subject: wip

---
 src/drivers/X11/Fl_X11_Gl_Window_Driver.cxx |  3 ++-
 src/drivers/X11/Fl_X11_Screen_Driver.cxx    | 21 ++++++++++++++-------
 src/drivers/X11/Fl_X11_Window_Driver.cxx    |  6 ++++--
 src/drivers/X11/fl_X11_platform_init.cxx    |  3 ++-
 4 files changed, 22 insertions(+), 11 deletions(-)

(limited to 'src/drivers/X11')

diff --git a/src/drivers/X11/Fl_X11_Gl_Window_Driver.cxx b/src/drivers/X11/Fl_X11_Gl_Window_Driver.cxx
index 822acc826..929bd0a1c 100644
--- a/src/drivers/X11/Fl_X11_Gl_Window_Driver.cxx
+++ b/src/drivers/X11/Fl_X11_Gl_Window_Driver.cxx
@@ -96,7 +96,8 @@ void Fl_X11_Gl_Window_Driver::get_list(Fl_Font_Descriptor *fd, int r) {
   if (gl_fd->glok[r]) return;
   gl_fd->glok[r] = 1;
   unsigned int ii = r * 0x400;
-  for (int i = 0; i < 0x400; i++) {
+  int i;
+  for (i = 0; i < 0x400; i++) {
     XFontStruct *font = NULL;
     unsigned short id;
     fl_XGetUtf8FontAndGlyph(gl_fd->font, ii, &font, &id);
diff --git a/src/drivers/X11/Fl_X11_Screen_Driver.cxx b/src/drivers/X11/Fl_X11_Screen_Driver.cxx
index 4fa3b8698..80bf4368e 100644
--- a/src/drivers/X11/Fl_X11_Screen_Driver.cxx
+++ b/src/drivers/X11/Fl_X11_Screen_Driver.cxx
@@ -88,7 +88,8 @@ void Fl_X11_Screen_Driver::display(const char *d) {
   static char e[1024];
   strcpy(e, "DISPLAY=");
   strlcat(e, d, sizeof(e));
-  for (char *c = e + 8; *c != ':'; c++) {
+  char *c;
+  for (c = e + 8; *c != ':'; c++) {
     if (!*c) {
       strlcat(e,":0.0",sizeof(e));
       break;
@@ -188,7 +189,8 @@ int Fl_X11_Screen_Driver::visual(int flags)
   XVisualInfo *visualList = XGetVisualInfo(fl_display, 0, &vTemplate, &num);
   // find all matches, use the one with greatest depth:
   XVisualInfo *found = 0;
-  for (int i=0; i<num; i++) if (test_visual(visualList[i], flags)) {
+  int i;
+  for (i =0; i<num; i++) if (test_visual(visualList[i], flags)) {
     if (!found || found->depth < visualList[i].depth)
       found = &visualList[i];
   }
@@ -314,6 +316,8 @@ void Fl_X11_Screen_Driver::init() {
 
 #endif // USE_XRANDR
 
+  int i;
+
 #if HAVE_XINERAMA
 
   if (XineramaIsActive(fl_display)) {
@@ -321,7 +325,7 @@ void Fl_X11_Screen_Driver::init() {
     if (num_screens > MAX_SCREENS) num_screens = MAX_SCREENS;
 
     /* There's no way to use different DPI for different Xinerama screens. */
-    for (int i=0; i<num_screens; i++) {
+    for (i =0; i<num_screens; i++) {
       screens[i].x_org = xsi[i].x_org;
       screens[i].y_org = xsi[i].y_org;
       screens[i].width = xsi[i].width;
@@ -345,7 +349,7 @@ void Fl_X11_Screen_Driver::init() {
     num_screens = ScreenCount(fl_display);
     if (num_screens > MAX_SCREENS) num_screens = MAX_SCREENS;
 
-    for (int i=0; i<num_screens; i++) {
+    for (i =0; i<num_screens; i++) {
       screens[i].x_org = 0;
       screens[i].y_org = 0;
       screens[i].width = DisplayWidth(fl_display, i);
@@ -450,7 +454,8 @@ void Fl_X11_Screen_Driver::grab(Fl_Window* win)
   static bool using_kde =
     ( p = getenv("XDG_CURRENT_DESKTOP") , (p && (strcmp(p, "KDE") == 0)) );
   Fl_Window *fullscreen_win = NULL;
-  for (Fl_Window *W = Fl::first_window(); W; W = Fl::next_window(W)) {
+  Fl_Window *W;
+  for (W = Fl::first_window(); W; W = Fl::next_window(W)) {
     if (W->fullscreen_active()) {
       fullscreen_win = W;
       break;
@@ -1177,7 +1182,8 @@ int Fl_X11_Screen_Driver::screen_num_unscaled(int x, int y)
   int screen = -1;
   if (num_screens < 0) init();
 
-  for (int i = 0; i < num_screens; i ++) {
+  int i;
+  for (i = 0; i < num_screens; i ++) {
     int sx = screens[i].x_org, sy = screens[i].y_org, sw = screens[i].width, sh = screens[i].height;
     if ((x >= sx) && (x < (sx+sw)) && (y >= sy) && (y < (sy+sh))) {
       screen = i;
@@ -1200,7 +1206,8 @@ void Fl_X11_Screen_Driver::desktop_scale_factor()
       if (factor < 1.1) factor = 1;
       else if (factor > 1.8 && factor < 2.2) factor = 2;
       else if (factor > 10.0) factor = 10.0;
-      for (int i = 0; i < screen_count(); i++)  scale(i, factor);
+      int i;
+      for (i = 0; i < screen_count(); i++)  scale(i, factor);
     }
   }
 }
diff --git a/src/drivers/X11/Fl_X11_Window_Driver.cxx b/src/drivers/X11/Fl_X11_Window_Driver.cxx
index 96f43ce26..e2e57b629 100644
--- a/src/drivers/X11/Fl_X11_Window_Driver.cxx
+++ b/src/drivers/X11/Fl_X11_Window_Driver.cxx
@@ -316,7 +316,8 @@ void Fl_X11_Window_Driver::icons(const Fl_RGB_Image *icons[], int count) {
     icon_->icons = new Fl_RGB_Image*[count];
     icon_->count = count;
     // FIXME: Fl_RGB_Image lacks const modifiers on methods
-    for (int i = 0;i < count;i++) {
+    int i;
+    for (i = 0;i < count;i++) {
       icon_->icons[i] = (Fl_RGB_Image*)((Fl_RGB_Image*)icons[i])->copy();
       icon_->icons[i]->normalize();
     }
@@ -523,7 +524,8 @@ void Fl_X11_Window_Driver::show_with_args_end(int argc, char **argv) {
     int n=0; for (j=0; j<argc; j++) n += strlen(argv[j])+1;
     char *buffer = new char[n];
     char *p = buffer;
-    for (j=0; j<argc; j++) for (const char *q = argv[j]; (*p++ = *q++););
+    const char *q;
+    for (j=0; j<argc; j++) for (q = argv[j]; (*p++ = *q++););
     XChangeProperty(fl_display, fl_xid(pWindow), XA_WM_COMMAND, XA_STRING, 8, 0,
                     (unsigned char *)buffer, p-buffer-1);
     delete[] buffer;
diff --git a/src/drivers/X11/fl_X11_platform_init.cxx b/src/drivers/X11/fl_X11_platform_init.cxx
index 49947c1f3..eee2aa915 100644
--- a/src/drivers/X11/fl_X11_platform_init.cxx
+++ b/src/drivers/X11/fl_X11_platform_init.cxx
@@ -49,7 +49,8 @@ Fl_Screen_Driver *Fl_Screen_Driver::newScreenDriver()
 {
   Fl_X11_Screen_Driver *d = new Fl_X11_Screen_Driver();
 #if USE_XFT || FLTK_USE_CAIRO
-  for (int i = 0;  i < MAX_SCREENS; i++) d->screens[i].scale = 1;
+  int i;
+  for (i = 0;  i < MAX_SCREENS; i++) d->screens[i].scale = 1;
   d->current_xft_dpi = 0.; // means the value of the Xft.dpi resource is still unknown
 #else
   secret_input_character = '*';
-- 
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