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			97 lines
		
	
	
	
		
			3.4 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			97 lines
		
	
	
	
		
			3.4 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
From c22ecce826b4123e453249303e2b4f5b6aacf722 Mon Sep 17 00:00:00 2001
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From: Fazzi <faaris.ansari@proton.me>
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Date: Fri, 18 Apr 2025 21:15:19 +0100
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Subject: [PATCH] config: add transparent_fullscreen option
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---
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 config.c  | 5 +++++
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 config.h  | 2 ++
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 render.c  | 8 +++++---
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 wayland.c | 2 +-
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 4 files changed, 13 insertions(+), 4 deletions(-)
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diff --git a/config.c b/config.c
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index 4449d9c2..51221eb1 100644
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--- a/config.c
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+++ b/config.c
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@@ -1122,6 +1122,10 @@ parse_section_main(struct context *ctx)
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     else if (streq(key, "uppercase-regex-insert"))
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         return value_to_bool(ctx, &conf->uppercase_regex_insert);
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+    else if (streq(key, "transparent-fullscreen")) {
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+        return value_to_bool(ctx, &conf->transparent_fullscreen);
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+    }
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+
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     else {
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         LOG_CONTEXTUAL_ERR("not a valid option: %s", key);
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         return false;
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@@ -3431,6 +3435,7 @@ config_load(struct config *conf, const char *conf_path,
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             },
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             .multiplier = 3.,
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         },
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+        .transparent_fullscreen = false,
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         .colors = {
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             .fg = default_foreground,
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             .bg = default_background,
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diff --git a/config.h b/config.h
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index 37b3259f..69db3ec6 100644
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--- a/config.h
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+++ b/config.h
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@@ -250,6 +250,8 @@ struct config {
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     enum { STARTUP_WINDOWED, STARTUP_MAXIMIZED, STARTUP_FULLSCREEN } startup_mode;
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+    bool transparent_fullscreen;
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+
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     bool dpi_aware;
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     bool gamma_correct;
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     bool uppercase_regex_insert;
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diff --git a/render.c b/render.c
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index 1d0f08af..f3bc8d34 100644
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--- a/render.c
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+++ b/render.c
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@@ -775,7 +775,8 @@ render_cell(struct terminal *term, pixman_image_t *pix,
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             _bg = swap;
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         }
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-        else if (!term->window->is_fullscreen && term->colors.alpha != 0xffff) {
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+        else if ((!term->window->is_fullscreen || term->conf->transparent_fullscreen)
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+            && term->colors.alpha != 0xffff) {
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             switch (term->conf->colors.alpha_mode) {
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             case ALPHA_MODE_DEFAULT: {
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                 if (cell->attrs.bg_src == COLOR_DEFAULT) {
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@@ -1241,7 +1242,7 @@ render_margin(struct terminal *term, struct buffer *buf,
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     const uint32_t _bg = !term->reverse ? term->colors.bg : term->colors.fg;
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     uint16_t alpha = term->colors.alpha;
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-    if (term->window->is_fullscreen) {
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+    if (term->window->is_fullscreen && !term->conf->transparent_fullscreen) {
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         /* Disable alpha in fullscreen - see render_cell() for details */
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         alpha = 0xffff;
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     }
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@@ -3336,7 +3337,8 @@ grid_render(struct terminal *term)
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     xassert(term->height > 0);
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     struct buffer_chain *chain = term->render.chains.grid;
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-    bool use_alpha = !term->window->is_fullscreen &&
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+    bool use_alpha = (!term->window->is_fullscreen ||
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+                     term->conf->transparent_fullscreen) &&
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                      term->colors.alpha != 0xffff;
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     struct buffer *buf = shm_get_buffer(
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         chain, term->width, term->height, use_alpha);
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diff --git a/wayland.c b/wayland.c
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index bac087fb..c425819d 100644
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--- a/wayland.c
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+++ b/wayland.c
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@@ -2421,7 +2421,7 @@ wayl_win_alpha_changed(struct wl_window *win)
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      * When fullscreened, transparency is disabled (see render.c).
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      * Update the opaque region to match.
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      */
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-    bool is_opaque = term->colors.alpha == 0xffff || win->is_fullscreen;
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+    bool is_opaque = term->colors.alpha == 0xffff || (win->is_fullscreen && !term->conf->transparent_fullscreen);
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     if (is_opaque) {
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         struct wl_region *region = wl_compositor_create_region(
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-- 
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2.47.3
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