112 lines
3.2 KiB
C
112 lines
3.2 KiB
C
/*******************\
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| GTK3 Calculator |
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| By Alnotz |
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\*******************/
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/*
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gcc -Wall -Wextra -o gtk3_calc gtk3_calc.c $(pkg-config --libs --cflags gtk+-3.0)
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*/
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#include <stdio.h>
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#include <gtk/gtk.h>
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#include <gtk3_calc.h>
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#define B_COLS 4
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#define B_ROWS 3
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/*Terminal output*/
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static void clicked(GtkWidget *button, gpointer data)
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{
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const gchar* blabel=gtk_button_get_label(GTK_BUTTON (button));
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g_print("%s\n", blabel);
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}
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/*Window output*/
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static void clickedOutput(GtkWidget *label, GtkWidget *button)
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{
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const gchar* blabel=strcat((char *) gtk_label_get_label(GTK_LABEL (label)),
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(char *) gtk_button_get_label(GTK_BUTTON (button)));
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gtk_label_set_label(GTK_LABEL (label), blabel);
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}
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/*Window building*/
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static void activate(GtkApplication* app, gpointer user_data)
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{
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/*Objects list*/
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GtkWidget *window;
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GtkWidget *box;
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GtkWidget *label;
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GtkWidget *frame;
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GtkWidget *grid;
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GtkWidget *button;
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GtkWidget *buttonQuit;
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char l_string[4];
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int l_count;
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/*Window*/
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window=gtk_application_window_new(app);
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gtk_window_set_title(GTK_WINDOW (window), "Fenêtre");
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gtk_container_set_border_width(GTK_CONTAINER (window), 10);
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/*Box*/
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box=gtk_box_new(GTK_ORIENTATION_VERTICAL, 2);
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gtk_container_add(GTK_CONTAINER (window), box);
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/*Text output*/
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label=gtk_label_new(NULL);
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gtk_container_add(GTK_CONTAINER (box), label);
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/*Grid frame*/
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frame=gtk_frame_new("Grille à boutons");
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gtk_frame_set_shadow_type(GTK_FRAME (frame), GTK_SHADOW_ETCHED_IN);
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gtk_container_add(GTK_CONTAINER (box), frame);
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gtk_widget_set_halign(frame, GTK_ALIGN_CENTER);
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/*Buttons grid*/
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grid=gtk_grid_new();
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gtk_grid_set_column_homogeneous(GTK_GRID (grid), TRUE);
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gtk_grid_set_column_spacing(GTK_GRID (grid), 2);
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gtk_grid_set_row_homogeneous(GTK_GRID (grid), TRUE);
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gtk_grid_set_row_spacing(GTK_GRID (grid), 2);
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gtk_container_add(GTK_CONTAINER (frame), grid);
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/*Buttons*/
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for(int l=0; l<B_ROWS; l++)
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{
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for(int c=0; c<B_COLS; c++)
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{
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l_count=l+c*B_ROWS;
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switch(l_count)
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{
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case 10:
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sprintf(l_string, "+");
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break;
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case 11:
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sprintf(l_string, "-");
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break;
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case 12:
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sprintf(l_string, "*");
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break;
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default:
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sprintf(l_string, "%d", l_count);
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break;
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}
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button=gtk_button_new_with_label(l_string);
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g_signal_connect(button, "clicked", G_CALLBACK (clicked), NULL);
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g_signal_connect_swapped(button, "clicked", G_CALLBACK (clickedOutput), label);
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gtk_grid_attach(GTK_GRID (grid), button, (gint) l, (gint) c, 1, 1);
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}
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}
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/*Quit button*/
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buttonQuit=gtk_button_new_with_label("Quit");
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g_signal_connect_swapped(buttonQuit, "clicked", G_CALLBACK (gtk_widget_destroy), window);
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gtk_box_pack_end(GTK_BOX (box), buttonQuit, FALSE, TRUE, 2);
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gtk_widget_set_halign(buttonQuit, GTK_ALIGN_CENTER);
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gtk_widget_show_all(window);
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}
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/*Application*/
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int main( int argc, char* argv[])
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{
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printf("DÉBUT\n");
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GtkApplication *app;
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int status;
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app=gtk_application_new("fr.alnotz.gtk3_calc", G_APPLICATION_FLAGS_NONE);
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g_signal_connect(app, "activate", G_CALLBACK (activate), NULL);
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status=g_application_run(G_APPLICATION (app), argc, argv);
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g_object_unref(app);
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printf("FIN\n");
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return status;
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}
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