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/Cairo/Fl_Cairo_Graphics_Driver.cxx | 39 +++++++++++++++++---------
 1 file changed, 25 insertions(+), 14 deletions(-)

(limited to 'src/drivers/Cairo')

diff --git a/src/drivers/Cairo/Fl_Cairo_Graphics_Driver.cxx b/src/drivers/Cairo/Fl_Cairo_Graphics_Driver.cxx
index 6483dc30b..62f89c38c 100644
--- a/src/drivers/Cairo/Fl_Cairo_Graphics_Driver.cxx
+++ b/src/drivers/Cairo/Fl_Cairo_Graphics_Driver.cxx
@@ -530,7 +530,8 @@ void Fl_Cairo_Graphics_Driver::pie(int x, int y, int w, int h, double a1, double
 }
 
 void Fl_Cairo_Graphics_Driver::end_points() {
- for (int i = 0; i < n; i++) {
+ int i;
+ for (i = 0; i < n; i++) {
    point(xpoint[i].x, xpoint[i].y);
  }
 }
@@ -649,7 +650,8 @@ void Fl_Cairo_Graphics_Driver::check_status(void) {
 void Fl_Cairo_Graphics_Driver::draw_image(Fl_Draw_Image_Cb call, void *data, int ix, int iy, int iw, int ih, int D)
 {
   uchar *array = new uchar[iw * D * ih];
-  for (int l = 0; l < ih; l++) {
+  int l;
+  for (l = 0; l < ih; l++) {
     call(data, 0, l, iw, array + l*D*iw);
     if (D%2 == 0) for (int i = 0; i < iw; i++) {
       *(array + l*D*iw + i*D + D-1) = 0xff;
@@ -850,11 +852,12 @@ void Fl_Cairo_Graphics_Driver::cache(Fl_RGB_Image *rgb) {
   uchar A = 0xff, R,G,B, *q;
   const uchar *r;
   float f = 1;
+  int i, j;
   if (rgb->d() >= 3) { // color images
-    for (int j = 0; j < rgb->data_h(); j++) {
+    for (j = 0; j < rgb->data_h(); j++) {
       r = rgb->array + j * lrgb;
       q = BGRA + j * stride;
-      for (int i = 0; i < rgb->data_w(); i++) {
+      for (i = 0; i < rgb->data_w(); i++) {
         R = *r;
         G = *(r+1);
         B = *(r+2);
@@ -868,10 +871,10 @@ void Fl_Cairo_Graphics_Driver::cache(Fl_RGB_Image *rgb) {
       }
     }
   } else if (rgb->d() == 1 || rgb->d() == 2) { // B&W
-    for (int j = 0; j < rgb->data_h(); j++) {
+    for (j = 0; j < rgb->data_h(); j++) {
       r = rgb->array + j * lrgb;
       q = BGRA + j * stride;
-      for (int i = 0; i < rgb->data_w(); i++) {
+      for (i = 0; i < rgb->data_w(); i++) {
         G = *r;
         if (rgb->d() == 2) {
           A = *(r+1);
@@ -939,13 +942,15 @@ cairo_pattern_t *Fl_Cairo_Graphics_Driver::bitmap_to_pattern(Fl_Bitmap *bm,
   int w_bitmap = ((bm->data_w() + 7) / 8);
   uchar *BGRA = new uchar[stride * bm->data_h()];
   memset(BGRA, 0, stride * bm->data_h());
-  for (int j = 0; j < bm->data_h(); j++) {
+  int j;
+  for (j = 0; j < bm->data_h(); j++) {
     uchar *r = (uchar *)bm->array + j * w_bitmap;
     uint32_t *q = (uint32_t *)(BGRA + j * stride);
     int k = 0;
     uint32_t mask32;
     uchar p;
-    for (int i = 0; i < bm->data_w(); i++) {
+    int i;
+    for (i = 0; i < bm->data_w(); i++) {
       if (k == 0) {
 #if WORDS_BIGENDIAN
         mask32 = (uint32_t)(1 << 31);
@@ -1116,13 +1121,15 @@ Fl_Font Fl_Cairo_Graphics_Driver::set_fonts(const char* /*pattern_name*/)
   static PangoFontMap *pfmap_ = pango_cairo_font_map_get_default(); // 1.10
   Fl_Cairo_Graphics_Driver::init_built_in_fonts();
   pango_font_map_list_families(pfmap_, &families, &n_families);
-  for (int fam = 0; fam < n_families; fam++) {
+  int fam;
+  for (fam = 0; fam < n_families; fam++) {
     PangoFontFace **faces;
     int n_faces;
     const char *fam_name = pango_font_family_get_name (families[fam]);
     int lfam = strlen(fam_name);
     pango_font_family_list_faces(families[fam], &faces, &n_faces);
-    for (int j = 0; j < n_faces; j++) {
+    int j;
+    for (j = 0; j < n_faces; j++) {
       const char *p = pango_font_face_get_face_name(faces[j]);
       // Remove " Regular" suffix from font names
       if (!strcasecmp(p, "regular")) p = NULL;
@@ -1156,7 +1163,8 @@ void Fl_Cairo_Graphics_Driver::font_name(int num, const char *name) {
   Fl_Fontdesc *s = fl_fonts + num;
   if (s->name) {
     if (!strcmp(s->name, name)) {s->name = name; return;}
-    for (Fl_Font_Descriptor* f = s->first; f;) {
+    Fl_Font_Descriptor *f;
+    for (f = s->first; f;) {
       Fl_Font_Descriptor* n = f->next; delete f; f = n;
     }
     s->first = 0;
@@ -1242,7 +1250,8 @@ Fl_Cairo_Font_Descriptor::Fl_Cairo_Font_Descriptor(const char* name, Fl_Fontsize
 Fl_Cairo_Font_Descriptor::~Fl_Cairo_Font_Descriptor() {
   pango_font_description_free(fontref);
   if (width) {
-    for (int i = 0; i < 64; i++) delete[] width[i];
+    int i;
+    for (i = 0; i < 64; i++) delete[] width[i];
   }
   delete[] width;
 }
@@ -1378,7 +1387,8 @@ double Fl_Cairo_Graphics_Driver::width(unsigned int utf32) {
     }
     if (!desc->width[r]) {
       desc->width[r] = (int*)new int[0x0400];
-      for (int i = 0; i < 0x0400; i++) desc->width[r][i] = -1;
+      int i;
+      for (i = 0; i < 0x0400; i++) desc->width[r][i] = -1;
     } else {
       if ( desc->width[r][utf32&0x03FF] >= 0 ) { // already cached
         return desc->width[r][utf32 & 0x03FF] / double(PANGO_SCALE);
@@ -1465,7 +1475,8 @@ void Fl_Cairo_Graphics_Driver::restore_clip() {
       }
       int count = cairo_region_num_rectangles(r); // 1.10
       cairo_rectangle_int_t rect;
-      for (int i = 0; i < count; i++) {
+      int i;
+      for (i = 0; i < count; i++) {
         cairo_region_get_rectangle(r, i, &rect); // 1.10
         cairo_rectangle(cairo_, rect.x - 0.5, rect.y - 0.5, rect.width, rect.height);
       }
-- 
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