yterm

diff --git a/source/app.c b/source/app.c
index 5f7351c8dd8b0452e2628757718ecdc82b741657..3b200b3f4f68c40397cef1bc49ed04e8fee70dd9 100644
--- a/source/app.c
+++ b/source/app.c
@@ -33,6 +33,7 @@ 	app.bindPrevTab = Input_AddKeyBind(KEY_LCTRL, 0,          0, KEY_PAGE_UP);
 	app.bindNextTab = Input_AddKeyBind(KEY_LCTRL, 0,          0, KEY_PAGE_DOWN);
 	app.bindReport  = Input_AddKeyBind(KEY_LCTRL, KEY_LSHIFT, 0, KEY_R);
 	app.bindRedraw  = Input_AddKeyBind(KEY_LCTRL, KEY_LSHIFT, 0, KEY_D);
+	app.bindPaste   = Input_AddKeyBind(KEY_LCTRL, KEY_LSHIFT, 0, KEY_V);
 }
 
 static Pane* GetSelectedPane(Pane* pane) {
@@ -62,16 +63,19 @@ 		app.tabSel  = app.tabNum - 1;
 		app.paneSel = GetSelectedPane(&app.tabs[app.tabSel]);
 		return true;
 	}
+
 	if (Input_MatchBind(app.bindPrevTab, e)) {
 		app.tabSel  = app.tabSel == 0? app.tabNum - 1 : app.tabSel - 1;
 		app.paneSel = GetSelectedPane(&app.tabs[app.tabSel]);
 		return true;
 	}
+
 	if (Input_MatchBind(app.bindNextTab, e)) {
 		app.tabSel  = (app.tabSel + 1) % app.tabNum;
 		app.paneSel = GetSelectedPane(&app.tabs[app.tabSel]);
 		return true;
 	}
+
 	if (Input_MatchBind(app.bindReport, e)) {
 		Terminal* term = &app.paneSel->v.terminal;
 
@@ -80,10 +84,17 @@ 		Log("======");
 		Log("Cursor: %d, %d\n", term->cursor.x, term->cursor.y);
 		return true;
 	}
+
 	if (Input_MatchBind(app.bindRedraw, e)) {
 		Backend_SetRedraw();
 		Log("Redrawing...");
 		return true;
+	}
+
+	if (Input_MatchBind(app.bindPaste, e)) {
+		char* text = Window_GetClipboardText();
+		Pane_Paste(app.paneSel, text);
+		free(text);
 	}
 
 	return false;




diff --git a/source/app.h b/source/app.h
index 097ab29a262c993935df22a9965e0b5bd324aacf..817b1fc73c570f4c336fab280a7d4362ae6f620b 100644
--- a/source/app.h
+++ b/source/app.h
@@ -22,6 +22,7 @@ 	Input_BindID bindPrevTab;
 	Input_BindID bindNextTab;
 	Input_BindID bindReport;
 	Input_BindID bindRedraw;
+	Input_BindID bindPaste;
 } App;
 
 extern App app;




diff --git a/source/buffer.c b/source/buffer.c
index a7818ecf39b4027697768961bdefd39635666c29..402e9584e8ea282e86f7fb8fb7530628231fdc0a 100644
--- a/source/buffer.c
+++ b/source/buffer.c
@@ -162,14 +162,23 @@
 void Buffer_Scroll(Buffer* buf, int by) {
 	size_t rowSize = sizeof(BufCell) * buf->width;
 
-	for (int i = by; i < buf->height; ++ i) {
-		BufCell* src  = Buffer_Get(buf, 0, i);
-		BufCell* dest = Buffer_Get(buf, 0, i - by);
+	if (by > 0) {
+		for (int i = by; i < buf->height; ++ i) {
+			BufCell* src  = Buffer_Get(buf, 0, i);
+			BufCell* dest = Buffer_Get(buf, 0, i - by);
+
+			memcpy(dest, src, rowSize);
+		}
 
-		memcpy(dest, src, rowSize);
+		for (int i = 0; i < by; ++ i) {
+			Buffer_ClearLine(buf, buf->height - 1 - i, BufAttr_Default());
+		}
 	}
+	else if (by < 0) {
+		by = -by;
 
-	for (int i = 0; i < by; ++ i) {
-		Buffer_ClearLine(buf, buf->height - 1 - i, BufAttr_Default());
+		for (int i = buf->height - by; i --> 0;) {
+			
+		}
 	}
 }




diff --git a/source/event.c b/source/event.c
index 0d46fddfb6b51b07497c99f4b1cbc3476e90d02f..38cf4065c13461af13ab7ad36e7f94fee5f92251 100644
--- a/source/event.c
+++ b/source/event.c
@@ -53,6 +53,14 @@ 	return old;
 }
 
 void Event_Add(Event e) {
+	if (e.type == EVENT_MOUSE_MOVE) {
+		for (size_t i = 0; i < eventsSize; ++ i) {
+			if (events[i].type == EVENT_MOUSE_MOVE) {
+				events[i].type = EVENT_NONE;
+			}
+		}
+	}
+
 	events[FindFree()] = e;
 }
 




diff --git a/source/event.h b/source/event.h
index e48735a52a1dc69fc52a9f5df8fd223f4c2347a3..8f77e9b4500087fe326c83918b048534f739f528 100644
--- a/source/event.h
+++ b/source/event.h
@@ -4,17 +4,17 @@
 #include "window.h"
 #include "keyboard.h"
 
-// i don't use an enum because of compiler warnings about missing cases in switch
-// statements for event types
-#define EVENT_NONE              0
-#define EVENT_MOUSE_MOVE        1
-#define EVENT_MOUSE_BUTTON_DOWN 2
-#define EVENT_MOUSE_BUTTON_UP   3
-#define EVENT_KEY_DOWN          4
-#define EVENT_KEY_UP            5
-#define EVENT_QUIT              6
-#define EVENT_WINDOW_RESIZE     7
-#define EVENT_TEXT_INPUT        8
+enum {
+	EVENT_NONE              = 0,
+	EVENT_MOUSE_MOVE        = 1,
+	EVENT_MOUSE_BUTTON_DOWN = 2,
+	EVENT_MOUSE_BUTTON_UP   = 3,
+	EVENT_KEY_DOWN          = 4,
+	EVENT_KEY_UP            = 5,
+	EVENT_QUIT              = 6,
+	EVENT_WINDOW_RESIZE     = 7,
+	EVENT_TEXT_INPUT        = 8
+};
 
 // NOTE: when my gpu crashes it spams event 1
 




diff --git a/source/interpreter/vt100.c b/source/interpreter/vt100.c
index 1addcd6d1118a165e2a1d67782141903b5d24e22..14462bc90de85b5c29786a68386a68b2f1c55e76 100644
--- a/source/interpreter/vt100.c
+++ b/source/interpreter/vt100.c
@@ -743,6 +743,25 @@ 		}
 	}
 }
 
+static void OnResize(Interpreter* this, Terminal* terminal) {
+	(void) this;
+	(void) terminal;
+}
+
+static void OnPaste(Interpreter* p_this, Terminal* terminal, const char* data) {
+	Vt100* this = (Vt100*) p_this->data;
+
+	if (this->bracketedPaste) {
+		SysTerm_WriteString(&terminal->term, "\x1b[200~");
+	}
+
+	SysTerm_WriteString(&terminal->term, data);
+
+	if (this->bracketedPaste) {
+		SysTerm_WriteString(&terminal->term, "\x1b[201~");
+	}
+}
+
 Interpreter Interpreter_VT100(void) {
 	Vt100* data = SafeMalloc(sizeof(Vt100));
 
@@ -756,6 +775,8 @@
 	return (Interpreter) {
 		.data      = (void*) data,
 		.sendInput = &SendInput,
-		.onRead    = &OnRead
+		.onRead    = &OnRead,
+		.onResize  = &OnResize,
+		.onPaste   = &OnPaste
 	};
 }




diff --git a/source/interpreter.c b/source/interpreter.c
index dd72ed1f676e2022355d0ca435f3ba8d70e29ae8..3f685d26a9b4453000e66d6e09720fe1d5667e3a 100644
--- a/source/interpreter.c
+++ b/source/interpreter.c
@@ -12,3 +12,7 @@
 void Interpreter_OnResize(Interpreter* this, Terminal* terminal) {
 	this->onResize(this, terminal);
 }
+
+void Interpreter_OnPaste(Interpreter* this, Terminal* terminal, const char* data) {
+	this->onPaste(this, terminal, data);
+}




diff --git a/source/interpreter.h b/source/interpreter.h
index ecf16bd8d5cd9517ea06d5c0fbab155b16e147c3..3c616f7e2a5eb6a8597a2612a29a5b469df992de 100644
--- a/source/interpreter.h
+++ b/source/interpreter.h
@@ -11,10 +11,12 @@
 	void (*sendInput)(Interpreter* this, Terminal* terminal, Event* e);
 	void (*onRead)(Interpreter* this, Terminal* terminal, UChar ch);
 	void (*onResize)(Interpreter* this, Terminal* terminal);
+	void (*onPaste)(Interpreter* this, Terminal* terminal, const char* data);
 };
 
 void Interpreter_SendInput(Interpreter* this, Terminal* terminal, Event* e);
 void Interpreter_OnRead(Interpreter* this, Terminal* terminal, UChar ch);
 void Interpreter_OnResize(Interpreter* this, Terminal* terminal);
+void Interpreter_OnPaste(Interpreter* this, Terminal* terminal, const char* data);
 
 #endif




diff --git a/source/pane.c b/source/pane.c
index f7034801b4e77daf5400ceb96cc6561224cbdd1c..5d2e766ff5959140bca2211d1488197346c16e10 100644
--- a/source/pane.c
+++ b/source/pane.c
@@ -1,6 +1,7 @@
 #include "app.h"
 #include "pane.h"
 #include "screen.h"
+#include "interpreter.h"
 
 Pane Pane_NewRootPane(bool* success) {
 	Pane ret;
@@ -63,6 +64,14 @@ 			break;
 		}
 		default: assert(0);
 	}
+}
+
+void Pane_Paste(Pane* pane, const char* text) {
+	assert(pane->type == PANE_TERMINAL);
+
+	Interpreter* interp = (Interpreter*) pane->v.terminal.interpreter;
+
+	Interpreter_OnPaste(interp, &pane->v.terminal, text);
 }
 
 void Pane_Render(Pane* pane, Rect within) {




diff --git a/source/pane.h b/source/pane.h
index 6424033d1fd30f8b656d69f340cfbb8c65d821e4..06f4317f1ac53fac83f30fc30a942523f48757ac 100644
--- a/source/pane.h
+++ b/source/pane.h
@@ -29,6 +29,7 @@ Pane Pane_NewRootPane(bool* success);
 void Pane_Free(Pane* pane);
 void Pane_Update(Pane* pane);
 void Pane_HandleEvent(Pane* pane, Event* e);
+void Pane_Paste(Pane* pane, const char* text);
 void Pane_Render(Pane* pane, Rect within);
 
 #endif




diff --git a/source/window/sdl2.c b/source/window/sdl2.c
index 9915b692813c27577b32273d9aec1d558fed8433..4f7cdd92673373cc1ea2f55817c4fdc4b1b9e7bd 100644
--- a/source/window/sdl2.c
+++ b/source/window/sdl2.c
@@ -69,4 +69,8 @@
 	SDL_ShowSimpleMessageBox(flags, title, contents, NULL);
 }
 
+char* Window_GetClipboardText(void) {
+	return SDL_GetClipboardText();
+}
+
 #endif




diff --git a/source/window.h b/source/window.h
index 61094ff8edcd0d1d6e14df8e1233ab4fc626fe11..5977e0909c2e35dd25b8a55e5a61a111183bd4a1 100644
--- a/source/window.h
+++ b/source/window.h
@@ -25,5 +25,6 @@ void   Window_Free(Window* window);
 void   Window_ShowCursor(bool show);
 void   Window_SetRelativeMouseMode(bool enable);
 void   Window_MessageBox(int type, const char* title, const char* contents);
+char*  Window_GetClipboardText(void);
 
 #endif