modified: src/color.c

src/color.c

@@ -1,15 +1,27 @@
 #include <X11/Xlib.h>
+#include <X11/Xutil.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <errno.h>
 
-//TODO: fix your ugly ass vim colors, I don't care if it's part of the code
+#define PROMPT_BUFSIZE 32
+
+#define X_ENTER_KEY 36
+
+#define X_Q_KEY     24
+#define X_W_KEY     25
+#define X_E_KEY     26
+
+#define X_A_KEY     38
+#define X_S_KEY     39
+#define X_D_KEY     40
+
 
 
 int main(void) {
 
-  char text_prompt_buffer[32] = "testing"; //TODO: everything
+  char text_prompt_buffer[PROMPT_BUFSIZE] = ""; 
 
    Display *display;
    Window window;
@@ -18,10 +30,22 @@ int main(void) {
    int screen;
    
    XColor background_color;
+   XColor foreground_color;
    XTextItem text_prompt;
    XGCValues text_prompt_formatting;
    GC text_prompt_gc; 
 
+   int text_buffer_space;
+
+   int is_prompt = 0;
+
+   unsigned int winsize_x;
+   unsigned int winsize_y;
+
+   XFontStruct* font;
+   
+   XWindowAttributes win_info;
+
 
 
 
@@ -32,13 +56,21 @@ int main(void) {
    }
  
    screen = DefaultScreen(display);
-   colormap = DefaultColormap(display, screen);
    
-   background_color.red = 0;
+   //background colormap
-   background_color.green = 65535;
+   colormap = DefaultColormap(display, screen);
-   background_color.blue = 0;
+   background_color.red = 1000;
+   background_color.green = 0;
+   background_color.blue = 60000;
+
+   //text colormap
+   foreground_color.red = 0xffff - background_color.red;
+   foreground_color.green = 0xffff - background_color.green;
+   foreground_color.blue = 0xffff - background_color.blue;
 
    XAllocColor(display, colormap, &background_color);
+   XAllocColor(display, colormap, &foreground_color);
+   
    
 
    window = XCreateSimpleWindow(display, RootWindow(display, screen), 
@@ -59,23 +91,72 @@ int main(void) {
    text_prompt.font = None; 
 
    //text formatting struct
-   text_prompt_formatting.foreground = BlackPixel(display, screen);
+   text_prompt_formatting.foreground = foreground_color.pixel;
-   text_prompt_gc = XCreateGC(display, window, GCForeground | GCBackground, &text_prompt_formatting);
+
+   text_prompt_gc = XCreateGC(display, window, GCForeground | GCLineWidth, &text_prompt_formatting);
+   font = XLoadQueryFont(display, "-*-helvetica-medium-r-normal-*-20-*"); 
+   XSetFont(display, text_prompt_gc, font->fid);
 
 
    for(;;) {
      XNextEvent(display, &event);
+     XGetWindowAttributes(display, window, &win_info); 
+     winsize_x = win_info.width;
+     winsize_y = win_info.height;
      switch (event.type) {
        case KeyPress:
-         printf("Key press\n");
+         printf("%i\n", event.xkey.keycode);
+         if(is_prompt) {
+           XClearWindow(display, window);
+
+           text_buffer_space = PROMPT_BUFSIZE - text_prompt.nchars;
+
+           if(event.xkey.keycode == X_ENTER_KEY) {
+             if(text_buffer_space < PROMPT_BUFSIZE) {
+                text_prompt.nchars--;
+             }
+           }
+           else if(text_buffer_space > 0) { 
+             text_prompt.nchars += XLookupString(&event.xkey, text_prompt_buffer + text_prompt.nchars, text_buffer_space, NULL, NULL);
+           }
+         }
+         else {
+           switch(event.xkey.keycode) {
+             case X_ENTER_KEY:
+               break;
+             case X_Q_KEY:
+               printf("%i\n", background_color.red);
+               XFreeColors(display, colormap, &background_color.pixel, 1, NULL);
+               background_color.red += 1000;
+               printf("%i\n", background_color.red);
+               XAllocColor(display, colormap, &background_color);
+               break;
+             case X_W_KEY:
+               break;
+             case X_E_KEY:
+               break;
+             case X_A_KEY:
+               break;
+             case X_S_KEY:
+               break;
+             case X_D_KEY:
+               break;
+             default:
+               break; 
+           }
+         }
+
+
+         
+         XDrawText(display, window, text_prompt_gc, 10, winsize_y - 10, &text_prompt, 1);
          break;
        case Expose:
-         XDrawText(display, window, text_prompt_gc, 10, 10, &text_prompt, 1); //TODO learn inverting math, move to bottom right of window
+         XDrawText(display, window, text_prompt_gc, 10, winsize_y - 10, &text_prompt, 1);
+         printf("exposed\n");
          break;
        default:
-         printf("wot\n");
          break;
-     }
+   }
    }