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character write working

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This commit is contained in:
luke zeller
2020-04-23 13:01:42 -04:00
parent b7b2f63235
commit ddc93e298c
2 changed files with 196 additions and 8 deletions
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BIN
program
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204
program.cpp
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@@ -3,6 +3,62 @@
#include <gtk/gtk.h>
int charA[8][8] = {
{0,0,0,0,0,0,0,0},
{0,1,1,1,1,1,0,0},
{0,1,0,0,0,1,0,0},
{0,1,1,1,1,1,0,0},
{0,1,0,0,0,1,0,0},
{0,1,0,0,0,1,0,0},
{0,1,0,0,0,1,0,0},
{0,0,0,0,0,0,0,0},
};
int charB[8][8] = {
{0,0,0,0,0,0,0,0},
{0,1,1,1,1,0,0,0},
{0,1,0,0,0,1,0,0},
{0,1,1,1,1,0,0,0},
{0,1,0,0,0,1,0,0},
{0,1,0,0,0,1,0,0},
{0,1,1,1,1,0,0,0},
{0,0,0,0,0,0,0,0},
};
int charC[8][8] = {
{0,0,0,0,0,0,0,0},
{0,0,1,1,1,1,0,0},
{0,1,0,0,0,0,0,0},
{0,1,0,0,0,0,0,0},
{0,1,0,0,0,0,0,0},
{0,1,0,0,0,0,0,0},
{0,0,1,1,1,1,0,0},
{0,0,0,0,0,0,0,0},
};
int charD[8][8] = {
{0,0,0,0,0,0,0,0},
{0,1,1,1,1,0,0,0},
{0,1,0,0,0,1,0,0},
{0,1,0,0,0,1,0,0},
{0,1,0,0,0,1,0,0},
{0,1,0,0,0,1,0,0},
{0,1,1,1,1,0,0,0},
{0,0,0,0,0,0,0,0},
};
int charE[8][8] = {
{0,0,0,0,0,0,0,0},
{0,1,1,1,1,1,0,0},
{0,1,0,0,0,0,0,0},
{0,1,1,1,1,0,0,0},
{0,1,0,0,0,0,0,0},
{0,1,0,0,0,0,0,0},
{0,1,1,1,1,1,0,0},
{0,0,0,0,0,0,0,0},
};
/* Surface to store current scribbles */
static cairo_surface_t *surface = NULL;
@@ -21,8 +77,8 @@ static void clear_surface(void)
/* Create a new surface of the appropriate size to store our scribbles */
static gboolean configure_event_cb(GtkWidget *widget,
GdkEventConfigure *event,
gpointer data)
GdkEventConfigure *event,
gpointer data)
{
if(surface)
{
@@ -70,7 +126,7 @@ draw_pixel(GtkWidget *widget,
cairo_set_source_rgb(cr, 1, 1, 1);
cairo_rectangle(cr, x, y, size, size);
cairo_rectangle(cr, x * size, y * size, size, size);
cairo_fill(cr);
cairo_destroy(cr);
@@ -79,7 +135,24 @@ draw_pixel(GtkWidget *widget,
gtk_widget_queue_draw_area(widget, x, y, size, size);
}
static void
draw_char(GtkWidget *drawing_area, int zoom, int x, int y, int chara[8][8])
{
for(int i=0;i<8;i++){
for(int j=0;j<8;j++){
int realX = j + (x * 8);
int realY = i + (y * 8);
switch (chara[i][j]) {
case 1: draw_pixel(drawing_area, realX, realY, zoom);
break;
case 0: break;
default: std::cout << "nonstandard num in array" << std::endl;
}
}//end of j
}//end of i
}
static void
close_window(void)
@@ -88,6 +161,39 @@ close_window(void)
cairo_surface_destroy(surface);
}
static void
zoom1(GtkWidget *drawing_area)
{
int zoom = 1;
gtk_widget_set_size_request(drawing_area, 320 * zoom, 200 * zoom);
gtk_widget_queue_resize(drawing_area);
}
static void
zoom2(GtkWidget *drawing_area)
{
int zoom = 2;
gtk_widget_set_size_request(drawing_area, 320 * zoom, 200 * zoom);
gtk_widget_queue_resize(drawing_area);
}
static void
zoom3(GtkWidget *drawing_area)
{
int zoom = 3;
gtk_widget_set_size_request(drawing_area, 320 * zoom, 200 * zoom);
gtk_widget_queue_resize(drawing_area);
}
static void
zoom4(GtkWidget *drawing_area)
{
int zoom = 4;
gtk_widget_set_size_request(drawing_area, 320 * zoom, 200 * zoom);
gtk_widget_queue_resize(drawing_area);
}
static void
@@ -104,6 +210,14 @@ activate(GtkApplication *app,
GtkWidget *fileMenu;
GtkWidget *fileMi;
GtkWidget *quitMi;
GtkWidget *viewMenu;
GtkWidget *viewMi;
GtkWidget *zoomMi;
GtkWidget *zoomMenu;
GtkWidget *zoom1Mi;
GtkWidget *zoom2Mi;
GtkWidget *zoom3Mi;
GtkWidget *zoom4Mi;
int zoom = 2;
@@ -112,7 +226,7 @@ activate(GtkApplication *app,
gtk_window_set_title(GTK_WINDOW(window), "z80 screen test");
gtk_window_set_resizable(GTK_WINDOW(window), FALSE);
g_signal_connect(window, "destroy", G_CALLBACK(close_window), NULL);
g_signal_connect(window, "destroy", G_CALLBACK(close_window), NULL);
gtk_container_set_border_width(GTK_CONTAINER(window), 0);
@@ -123,17 +237,40 @@ activate(GtkApplication *app,
menubar = gtk_menu_bar_new();
fileMenu = gtk_menu_new();
viewMenu = gtk_menu_new();
zoomMenu = gtk_menu_new();
fileMi = gtk_menu_item_new_with_label("File");
quitMi = gtk_menu_item_new_with_label("Quit");
viewMi = gtk_menu_item_new_with_label("View");
zoomMi = gtk_menu_item_new_with_label("Zoom");
zoom1Mi = gtk_menu_item_new_with_label("100%");
zoom2Mi = gtk_menu_item_new_with_label("200%");
zoom3Mi = gtk_menu_item_new_with_label("300%");
zoom4Mi = gtk_menu_item_new_with_label("400%");
gtk_menu_item_set_submenu(GTK_MENU_ITEM(fileMi), fileMenu);
gtk_menu_shell_append(GTK_MENU_SHELL(fileMenu), quitMi);
gtk_menu_shell_append(GTK_MENU_SHELL(menubar), fileMi);
gtk_menu_item_set_submenu(GTK_MENU_ITEM(viewMi), viewMenu);
gtk_menu_shell_append(GTK_MENU_SHELL(viewMenu), zoomMi);
gtk_menu_shell_append(GTK_MENU_SHELL(menubar), viewMi);
gtk_menu_item_set_submenu(GTK_MENU_ITEM(zoomMi), zoomMenu);
gtk_menu_shell_append(GTK_MENU_SHELL(zoomMenu), zoom1Mi);
gtk_menu_shell_append(GTK_MENU_SHELL(zoomMenu), zoom2Mi);
gtk_menu_shell_append(GTK_MENU_SHELL(zoomMenu), zoom3Mi);
gtk_menu_shell_append(GTK_MENU_SHELL(zoomMenu), zoom4Mi);
gtk_box_pack_start(GTK_BOX(box), menubar, FALSE, FALSE, 0);
g_signal_connect(G_OBJECT(quitMi), "activate",
G_CALLBACK(gtk_widget_destroy(window)), NULL);
g_signal_connect_swapped (quitMi, "activate",
G_CALLBACK (gtk_widget_destroy),
window);
drawing_area = gtk_drawing_area_new();
@@ -149,14 +286,65 @@ activate(GtkApplication *app,
G_CALLBACK(configure_event_cb), NULL);
g_signal_connect_swapped (zoom1Mi, "activate",
G_CALLBACK (zoom1),
drawing_area);
g_signal_connect_swapped (zoom2Mi, "activate",
G_CALLBACK (zoom2),
drawing_area);
g_signal_connect_swapped (zoom3Mi, "activate",
G_CALLBACK (zoom3),
drawing_area);
g_signal_connect_swapped (zoom4Mi, "activate",
G_CALLBACK (zoom4),
drawing_area);
gtk_widget_show_all(window);
/*
draw_char(drawing_area, zoom, 0, 0,charA);
draw_char(drawing_area, zoom, 1, 0,charB);
draw_char(drawing_area, zoom, 2, 0,charC);
draw_char(drawing_area, zoom, 3, 0,charD);
draw_char(drawing_area, zoom, 4, 0,charE);
*/
for(int i=0;i<25;i++){
for(int j=0;j<40;j++){
int randNum = (rand() % 5);
switch(randNum) {
case 0: draw_char(drawing_area, zoom, j, i,charA); break;
case 1: draw_char(drawing_area, zoom, j, i,charB); break;
case 2: draw_char(drawing_area, zoom, j, i,charC); break;
case 3: draw_char(drawing_area, zoom, j, i,charD); break;
case 4: draw_char(drawing_area, zoom, j, i,charE); break;
default: std::cout << "invalid num in rand" << std::endl; break;
}
//draw_char(drawing_area, zoom, j, i,charA);
}//end of j
}//end of i
/*
std::cout << "got here" << std::endl;
zoom = 4;
gtk_widget_set_size_request(drawing_area, 320 * zoom, 200 * zoom);
gtk_widget_queue_resize(drawing_area);
draw_pixel(drawing_area, 0, 0, zoom);
*/
}
int
main(int argc,
char **argv)