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authorJune McEnroe <june@causal.agency>2020-09-02 16:29:38 -0400
committerJune McEnroe <june@causal.agency>2020-09-02 16:29:38 -0400
commitd00b3d3b70f326a18b58e6652428e928236e7c65 (patch)
tree0be51a9e827f05469b79d6a7081bf8228ee1e384
parentReimplement split scrolling (diff)
downloadcatgirl-d00b3d3b70f326a18b58e6652428e928236e7c65.tar.gz
catgirl-d00b3d3b70f326a18b58e6652428e928236e7c65.zip
Actually insert blank lines in the soft buffer
So they can be preserved forever!
-rw-r--r--buffer.c5
-rw-r--r--chat.h1
-rw-r--r--ui.c14
3 files changed, 12 insertions, 8 deletions
diff --git a/buffer.c b/buffer.c
index bc4a2b8..fd69cd3 100644
--- a/buffer.c
+++ b/buffer.c
@@ -184,11 +184,6 @@ int bufferPush(
 	return flow(&buffer->hard, cols, soft);
 }
 
-int bufferBlank(struct Buffer *buffer) {
-	struct Line blank = { .heat = Cold, .str = "" };
-	return flow(&buffer->hard, 1, &blank);
-}
-
 void bufferReflow(struct Buffer *buffer, int cols) {
 	buffer->hard.len = 0;
 	for (size_t i = 0; i < BufferCap; ++i) {
diff --git a/chat.h b/chat.h
index 72b0246..d05121f 100644
--- a/chat.h
+++ b/chat.h
@@ -291,7 +291,6 @@ int bufferPush(
 	struct Buffer *buffer, int cols,
 	enum Heat heat, time_t time, const char *str
 );
-int bufferBlank(struct Buffer *buffer);
 void bufferReflow(struct Buffer *buffer, int cols);
 
 enum Edit {
diff --git a/ui.c b/ui.c
index df51a3d..93c98bb 100644
--- a/ui.c
+++ b/ui.c
@@ -546,7 +546,7 @@ void uiWrite(uint id, enum Heat heat, const time_t *src, const char *str) {
 	if (!window->unreadSoft++) window->unreadHard = 0;
 	if (window->mark && heat > Cold) {
 		if (!window->unreadWarm++) {
-			lines += bufferBlank(window->buffer);
+			lines += bufferPush(window->buffer, COLS, Cold, 0, "");
 		}
 		if (heat > window->heat) window->heat = heat;
 		statusUpdate();
@@ -788,6 +788,16 @@ static void showAuto(void) {
 	}
 }
 
+static void insertBlank(struct Window *window) {
+	int lines = bufferPush(window->buffer, COLS, Cold, 0, "");
+	window->unreadHard += lines;
+	if (window->scroll) {
+		windowScroll(window, lines);
+	} else {
+		windowUpdate();
+	}
+}
+
 static void keyCode(int code) {
 	struct Window *window = windows.ptrs[windows.show];
 	uint id = window->id;
@@ -810,7 +820,7 @@ static void keyCode(int code) {
 		break; case KeyMetaD: edit(id, EditDeleteNextWord, 0);
 		break; case KeyMetaF: edit(id, EditNextWord, 0);
 		break; case KeyMetaL: bufferList(window->buffer);
-		break; case KeyMetaM: bufferBlank(window->buffer); windowUpdate();
+		break; case KeyMetaM: insertBlank(window);
 		break; case KeyMetaQ: edit(id, EditCollapse, 0);
 		break; case KeyMetaU: windowScrollUnread(window);
 		break; case KeyMetaV: windowScrollPage(window, +1);