From 642c3c69a69220170e2f68c2bf6c898e6cb5b20b Mon Sep 17 00:00:00 2001
From: Benji Dial <benji6283@gmail.com>
Date: Wed, 17 Feb 2021 00:13:06 -0500
Subject: win+space, mkpopup

---
 src/user/meminfo/meminfo.c |  2 +-
 src/user/mkpopup/main.c    | 36 ++++++++++++++++++++++++++++++++++++
 src/user/popups/info.c     |  7 ++-----
 3 files changed, 39 insertions(+), 6 deletions(-)
 create mode 100644 src/user/mkpopup/main.c

(limited to 'src/user')

diff --git a/src/user/meminfo/meminfo.c b/src/user/meminfo/meminfo.c
index 124a136..4dbd6bf 100644
--- a/src/user/meminfo/meminfo.c
+++ b/src/user/meminfo/meminfo.c
@@ -15,7 +15,7 @@ redo:
     "kernel memory free: %uk\n"
     "userspace memory free: %uk / %uk\n"
     "Escape to quit, F5 to refresh.",
-    0x10, 0x08,
+    0x10, 0x07,
     _kernel_dynamic_area_left() * 4,
     _total_userspace_left() * 4,
     _total_userspace_size() * 4
diff --git a/src/user/mkpopup/main.c b/src/user/mkpopup/main.c
new file mode 100644
index 0000000..5b56889
--- /dev/null
+++ b/src/user/mkpopup/main.c
@@ -0,0 +1,36 @@
+#include <popups/info.h>
+
+#include <knob/heap.h>
+
+#include <stdbool.h>
+#include <stdint.h>
+
+void main(const char *text) {
+  uint32_t required_new_length = 0;
+  bool needs_new = false;
+  for (const char *c = text; c[0]; ++c) {
+    ++required_new_length;
+    if ((c[0] == '\\') && (c[1] == 'n')) {
+      ++c;
+      needs_new = true;
+    }
+  }
+
+  if (needs_new) {
+    char *new_text = get_block(required_new_length);
+    const char *ci;
+    char *co;
+    for (ci = text, co = new_text; *ci; ++ci, ++co)
+      if ((ci[0] == '\\') && (ci[1] == 'n')) {
+        *co = '\n';
+        ++ci;
+      }
+      else
+        *co = *ci;
+    text = new_text;
+  }
+
+  struct popup p;
+  info_popup(&p, text, 0x10, 0x07);
+  make_modal(&p);
+}
\ No newline at end of file
diff --git a/src/user/popups/info.c b/src/user/popups/info.c
index 9a24ad5..5b3f6ae 100644
--- a/src/user/popups/info.c
+++ b/src/user/popups/info.c
@@ -11,9 +11,6 @@
 #define PADDING 6
 #define FONT "berry"
 
-#define BG_COLOR 0x07
-#define FG_COlOR 0x10
-
 static const struct font_info *info_font = 0;
 
 static const struct key_packet info_quits[] = {
@@ -48,7 +45,7 @@ void info_popup(struct popup *into, const char *msg, uint8_t fg, uint8_t bg) {
 
   for (uint32_t y = 0; y < height; ++y)
     for (uint32_t x = 0; x < pitch; ++x)
-      pixbuf[y * pitch + x] = BG_COLOR;
+      pixbuf[y * pitch + x] = bg;
 
   uint32_t my = 0;
   uint32_t mx = 0;
@@ -59,7 +56,7 @@ void info_popup(struct popup *into, const char *msg, uint8_t fg, uint8_t bg) {
       mx = 0;
     }
     else
-      put_char(info_font, *msg, pixbuf + (my * info_font->space_height + PADDING) * pitch + mx++ * info_font->space_width + PADDING, pitch, BG_COLOR, FG_COlOR);
+      put_char(info_font, *msg, pixbuf + (my * info_font->space_height + PADDING) * pitch + mx++ * info_font->space_width + PADDING, pitch, bg, fg);
   }
 
   into->pixbuf = pixbuf;
-- 
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