tFix redrawing of cropping rectangle - croptool - Image cropping tool
HTML git clone git://lumidify.org/croptool.git
DIR Log
DIR Files
DIR Refs
DIR README
DIR LICENSE
---
DIR commit 7bd0d9adca219f37e471c3e2c6a80c88532557b8
DIR parent 271f6a187472506ddf73f686f4cdeb927c5292e8
HTML Author: lumidify <nobody@lumidify.org>
Date: Sat, 2 Jan 2021 20:25:29 +0100
Fix redrawing of cropping rectangle
Diffstat:
M .gitignore | 1 +
M Makefile | 1 -
M README | 3 +++
M croptool.1 | 2 +-
M croptool.c | 46 +++++++++++++++++++------------
5 files changed, 33 insertions(+), 20 deletions(-)
---
DIR diff --git a/.gitignore b/.gitignore
t@@ -1 +1,2 @@
croptool
+croptool_crop
DIR diff --git a/Makefile b/Makefile
t@@ -7,7 +7,6 @@ PREFIX = /usr/local
MANPREFIX = ${PREFIX}/man
BIN = ${NAME} croptool_crop
-SRC = ${BIN:=.c}
MAN1 = ${BIN:=.1}
CFLAGS += -D_POSIX_C_SOURCE=200809L `pkg-config --cflags x11` `imlib2-config --cflags`
DIR diff --git a/README b/README
t@@ -2,4 +2,7 @@ croptool - mass image cropping tool
REQUIREMENTS: xlib, imlib2
+croptool is a simple tool to select cropping rectangles
+on images and print out a command to crop each image.
+
See croptool.1 for more information.
DIR diff --git a/croptool.1 b/croptool.1
t@@ -1,4 +1,4 @@
-.Dd January 1, 2021
+.Dd January 2, 2021
.Dt CROPTOOL 1
.Os
.Sh NAME
DIR diff --git a/croptool.c b/croptool.c
t@@ -136,6 +136,7 @@ static void get_scaled_size(int orig_w, int orig_h, int *scaled_w, int *scaled_h
static void set_selection(
struct Selection *sel, int rect_x0, int rect_y0, int rect_x1,
int rect_y1, int orig_w, int orig_h, int scaled_w, int scaled_h);
+static void queue_rectangle_redraw(int x0, int y0, int x1, int y1);
static void drag_motion(XEvent event);
static void resize_window(int w, int h);
static void button_release(XEvent event);
t@@ -531,6 +532,8 @@ button_press(XEvent event) {
int y = event.xbutton.y;
int x0 = rect->x0, x1 = rect->x1;
int y0 = rect->y0, y1 = rect->y1;
+ /* erase old rectangle */
+ queue_rectangle_redraw(x0, y0, x1, y1);
if (collide_point(x, y, x0, y0)) {
rect->x0 = x1;
rect->y0 = y1;
t@@ -615,6 +618,27 @@ resize_window(int w, int h) {
}
static void
+queue_rectangle_redraw(int x0, int y0, int x1, int y1) {
+ sort_coordinates(&x0, &y0, &x1, &y1);
+ queue_update(
+ x0 - LINE_WIDTH > 0 ? x0 - LINE_WIDTH : 0,
+ y0 - LINE_WIDTH > 0 ? y0 - LINE_WIDTH : 0,
+ x1 - x0 + LINE_WIDTH * 2, LINE_WIDTH * 2);
+ queue_update(
+ x0 - LINE_WIDTH > 0 ? x0 - LINE_WIDTH : 0,
+ y1 - LINE_WIDTH > 0 ? y1 - LINE_WIDTH : 0,
+ x1 - x0 + LINE_WIDTH * 2, LINE_WIDTH * 2);
+ queue_update(
+ x0 - LINE_WIDTH > 0 ? x0 - LINE_WIDTH : 0,
+ y0 - LINE_WIDTH > 0 ? y0 - LINE_WIDTH : 0,
+ LINE_WIDTH * 2, y1 - y0 + LINE_WIDTH * 2);
+ queue_update(
+ x1 - LINE_WIDTH > 0 ? x1 - LINE_WIDTH : 0,
+ y0 - LINE_WIDTH > 0 ? y0 - LINE_WIDTH : 0,
+ LINE_WIDTH * 2, y1 - y0 + LINE_WIDTH * 2);
+}
+
+static void
drag_motion(XEvent event) {
if (state.cur_selection < 0 || !state.selections[state.cur_selection].valid)
return;
t@@ -624,6 +648,8 @@ drag_motion(XEvent event) {
int x0 = rect->x0, x1 = rect->x1;
int y0 = rect->y0, y1 = rect->y1;
sort_coordinates(&x0, &y0, &x1, &y1);
+ if (SELECTION_REDRAW && (state.moving || state.resizing))
+ queue_rectangle_redraw(x0, y0, x1, y1);
if (state.moving) {
int x_delta = x - state.move_handle.x;
int y_delta = y - state.move_handle.y;
t@@ -663,24 +689,8 @@ drag_motion(XEvent event) {
return;
}
- if (SELECTION_REDRAW) {
- queue_update(
- x0 - LINE_WIDTH > 0 ? x0 - LINE_WIDTH : 0,
- y0 - LINE_WIDTH > 0 ? y0 - LINE_WIDTH : 0,
- x1 - x0 + LINE_WIDTH * 2, LINE_WIDTH * 2);
- queue_update(
- x0 - LINE_WIDTH > 0 ? x0 - LINE_WIDTH : 0,
- y1 - LINE_WIDTH > 0 ? y1 - LINE_WIDTH : 0,
- x1 - x0 + LINE_WIDTH * 2, LINE_WIDTH * 2);
- queue_update(
- x0 - LINE_WIDTH > 0 ? x0 - LINE_WIDTH : 0,
- y0 - LINE_WIDTH > 0 ? y0 - LINE_WIDTH : 0,
- LINE_WIDTH * 2, y1 - y0 + LINE_WIDTH * 2);
- queue_update(
- x1 - LINE_WIDTH > 0 ? x1 - LINE_WIDTH : 0,
- y0 - LINE_WIDTH > 0 ? y0 - LINE_WIDTH : 0,
- LINE_WIDTH * 2, y1 - y0 + LINE_WIDTH * 2);
- }
+ if (SELECTION_REDRAW)
+ queue_rectangle_redraw(rect->x0, rect->y0, rect->x1, rect->y1);
}
static void