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modified: src/color.c

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This commit is contained in:
Brett Weiland 2020-07-25 20:43:41 -05:00
parent c1ba91a6e8
commit dd3d885a31
1 changed files with 28 additions and 23 deletions
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51
src/color.c
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@ -6,22 +6,13 @@
#include <errno.h>
#include <math.h>
#define PROMPT_BUFSIZE 32
#define X_ENTER_KEY 36
#define X_BACKSPACE 22
#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
#include "color.h"
#define TEXT_CORNER_OFFSET 100
int add_color(color_info color) {
}
int main(void) {
@ -41,8 +32,8 @@ int main(void) {
GC text_prompt_gc;
int text_buffer_space;
unsigned int channel_step;
int is_prompt = 1;
unsigned int color_step;
int is_prompt = 0;
unsigned int textpos_y;
@ -52,9 +43,6 @@ int main(void) {
XWindowAttributes win_info;
if((display = XOpenDisplay(NULL)) == NULL) {
printf("Couldn't open display due to fatal error: %s\n", strerror(errno));
@ -74,6 +62,8 @@ int main(void) {
foreground_color.green = 0xffff - background_color.green;
foreground_color.blue = 0xffff - background_color.blue;
unsigned long live_pixels[2] = {foreground_color.pixel, foreground_color.pixel};
XAllocColor(display, colormap, &background_color);
XAllocColor(display, colormap, &foreground_color);
@ -89,7 +79,8 @@ int main(void) {
XMapWindow(display, window);
XSelectInput(display, window, KeyPressMask | ExposureMask);
XGetWindowAttributes(display, window, &win_info);
channel_step = 0xffff / pow((win_info.depth / 3), 2) ;
color_step = 0xffff / pow(2, (win_info.depth / 3)) ;
//text struct
@ -108,12 +99,19 @@ int main(void) {
XGetWindowAttributes(display, window, &win_info);
textpos_y = win_info.height - TEXT_CORNER_OFFSET;
update_info display_summary = {
.window = window,
.display = display,
.colormap = colormap,
.background = background_color,
.foreground = foreground_color,
.channel_step = color_step
};
for(;;) {
XNextEvent(display, &event);
switch (event.type) {
case KeyPress:
printf("-->%i\n", event.xkey.keycode);
if(is_prompt) {
XClearWindow(display, window);
@ -130,11 +128,20 @@ int main(void) {
XDrawText(display, window, text_prompt_gc, TEXT_CORNER_OFFSET, textpos_y, &text_prompt, 1);
}
else {
printf("%i\n", win_info.depth);
switch(event.xkey.keycode) {
case X_ENTER_KEY:
break;
case X_Q_KEY:
printf("%i\n", channel_step);
XFreeColors(display, colormap, &background_color.pixel, 1, 0);
XFreeColors(display, colormap, &foreground_color.pixel, 1, 0);
background_color.red += channel_step;
foreground_color.red = 0xffff - background_color.red; //we could just sub channel_step, but eh. i donno.
printf("----%i\n", background_color.red);
XAllocColor(display, colormap, &foreground_color);
XAllocColor(display, colormap, &background_color);
XClearWindow(display, window);
XSetWindowBackground(display, window, background_color.pixel);
break;
case X_W_KEY:
break;
@ -159,10 +166,8 @@ int main(void) {
XGetWindowAttributes(display, window, &win_info);
textpos_y = win_info.height - TEXT_CORNER_OFFSET;
XDrawText(display, window, text_prompt_gc, TEXT_CORNER_OFFSET, textpos_y, &text_prompt, 1);
printf("%i\n", textpos_y);
break;
default:
printf("testing\n");
break;
}
}