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Set up the infrastructure for keyboard events.

This commit is contained in:
Pietro Gagliardi 2015-09-12 23:21:34 -04:00
parent 72dacc82dd
commit 68387a8bfb
6 changed files with 234 additions and 0 deletions
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22
gtkarea/main.c
View File

@ -123,6 +123,27 @@ static void handlerDragBroken(uiAreaHandler *ah, uiArea *a)
printf("drag broken\n");
}
static int handlerKeyEvent(uiAreaHandler *ah, uiArea *a, uiAreaKeyEvent *e)
{
char k[4];
k[0] = '\'';
k[1] = e->Key;
k[2] = '\'';
k[3] = '\0';
if (e->Key == 0) {
k[0] = '0';
k[1] = '\0';
}
printf("key key:%s extkey:%d mod:%d mods:%d up:%d\n",
k,
(int) e->ExtKey,
(int) e->Modifier,
(int) e->Modifiers;
e->Up);
return 0;
}
static void recalcScroll(GtkSpinButton *sb, gpointer data)
{
areaUpdateScroll(area);
@ -151,6 +172,7 @@ int main(void)
h.ah.RedrawOnResize = handlerRedrawOnResize;
h.ah.MouseEvent = handlerMouseEvent;
h.ah.DragBroken = handlerDragBroken;
h.ah.KeyEvent = handlerKeyEvent;
gtk_init(NULL, NULL);

56
gtkarea/ui.h
View File

@ -4,6 +4,7 @@ typedef struct uiArea uiArea;
typedef struct uiAreaHandler uiAreaHandler;
typedef struct uiAreaDrawParams uiAreaDrawParams;
typedef struct uiAreaMouseEvent uiAreaMouseEvent;
typedef struct uiAreaKeyEvent uiAreaKeyEvent;
typedef struct uiDrawContext uiDrawContext;
@ -14,6 +15,7 @@ struct uiAreaHandler {
int (*RedrawOnResize)(uiAreaHandler *, uiArea *);
void (*MouseEvent)(uiAreaHandler *, uiArea *, uiAreaMouseEvent *);
void (*DragBroken)(uiAreaHandler *, uiArea *);
int (*KeyEvent)(uiAreaHandler *, uiArea *, uiAreaKeyEvent *);
};
struct uiAreaDrawParams {
@ -145,3 +147,57 @@ struct uiAreaMouseEvent {
uint64_t Held1To64;
};
typedef enum uiExtKey uiExtKey;
enum uiExtKey {
uiExtKeyEscape = 1,
uiExtKeyInsert, // equivalent to "Help" on Apple keyboards
uiExtKeyDelete,
uiExtKeyHome,
uiExtKeyEnd,
uiExtKeyPageUp,
uiExtKeyPageDown,
uiExtKeyUp,
uiExtKeyDown,
uiExtKeyLeft,
uiExtKeyRight,
uiExtKeyF1, // F1..F12 are guaranteed to be consecutive
uiExtKeyF2,
uiExtKeyF3,
uiExtKeyF4,
uiExtKeyF5,
uiExtKeyF6,
uiExtKeyF7,
uiExtKeyF8,
uiExtKeyF9,
uiExtKeyF10,
uiExtKeyF11,
uiExtKeyF12,
uiExtKeyN0, // numpad keys; independent of Num Lock state
uiExtKeyN1, // N0..N9 are guaranteed to be consecutive
uiExtKeyN2,
uiExtKeyN3,
uiExtKeyN4,
uiExtKeyN5,
uiExtKeyN6,
uiExtKeyN7,
uiExtKeyN8,
uiExtKeyN9,
uiExtKeyNDot,
uiExtKeyNEnter,
uiExtKeyNAdd,
uiExtKeyNSubtract,
uiExtKeyNMultiply,
uiExtKeyNDivide,
};
struct uiAreaKeyEvent {
char Key;
uiExtKey ExtKey;
uiModifiers Modifier;
uiModifiers Modifiers;
int Up;
};

22
macarea/alt/main.m
View File

@ -129,6 +129,27 @@ static void handlerDragBroken(uiAreaHandler *ah, uiArea *a)
printf("drag broken\n");
}
static int handlerKeyEvent(uiAreaHandler *ah, uiArea *a, uiAreaKeyEvent *e)
{
char k[4];
k[0] = '\'';
k[1] = e->Key;
k[2] = '\'';
k[3] = '\0';
if (e->Key == 0) {
k[0] = '0';
k[1] = '\0';
}
printf("key key:%s extkey:%d mod:%d mods:%d up:%d\n",
k,
(int) e->ExtKey,
(int) e->Modifier,
(int) e->Modifiers;
e->Up);
return 0;
}
// areaUpdateScroll(area);
@interface appDelegate : NSObject<NSApplicationDelegate, NSTextFieldDelegate>
@ -189,6 +210,7 @@ int main(void)
h.ah.RedrawOnResize = handlerRedrawOnResize;
h.ah.MouseEvent = handlerMouseEvent;
h.ah.DragBroken = handlerDragBroken;
h.ah.KeyEvent = handlerKeyEvent;
app = [NSApplication sharedApplication];
[app setActivationPolicy:NSApplicationActivationPolicyRegular];

56
macarea/alt/ui.h
View File

@ -4,6 +4,7 @@ typedef struct uiArea uiArea;
typedef struct uiAreaHandler uiAreaHandler;
typedef struct uiAreaDrawParams uiAreaDrawParams;
typedef struct uiAreaMouseEvent uiAreaMouseEvent;
typedef struct uiAreaKeyEvent uiAreaKeyEvent;
typedef struct uiDrawContext uiDrawContext;
@ -14,6 +15,7 @@ struct uiAreaHandler {
int (*RedrawOnResize)(uiAreaHandler *, uiArea *);
void (*MouseEvent)(uiAreaHandler *, uiArea *, uiAreaMouseEvent *);
void (*DragBroken)(uiAreaHandler *, uiArea *);
int (*KeyEvent)(uiAreaHandler *, uiArea *, uiAreaKeyEvent *);
};
struct uiAreaDrawParams {
@ -145,3 +147,57 @@ struct uiAreaMouseEvent {
uint64_t Held1To64;
};
typedef enum uiExtKey uiExtKey;
enum uiExtKey {
uiExtKeyEscape = 1,
uiExtKeyInsert, // equivalent to "Help" on Apple keyboards
uiExtKeyDelete,
uiExtKeyHome,
uiExtKeyEnd,
uiExtKeyPageUp,
uiExtKeyPageDown,
uiExtKeyUp,
uiExtKeyDown,
uiExtKeyLeft,
uiExtKeyRight,
uiExtKeyF1, // F1..F12 are guaranteed to be consecutive
uiExtKeyF2,
uiExtKeyF3,
uiExtKeyF4,
uiExtKeyF5,
uiExtKeyF6,
uiExtKeyF7,
uiExtKeyF8,
uiExtKeyF9,
uiExtKeyF10,
uiExtKeyF11,
uiExtKeyF12,
uiExtKeyN0, // numpad keys; independent of Num Lock state
uiExtKeyN1, // N0..N9 are guaranteed to be consecutive
uiExtKeyN2,
uiExtKeyN3,
uiExtKeyN4,
uiExtKeyN5,
uiExtKeyN6,
uiExtKeyN7,
uiExtKeyN8,
uiExtKeyN9,
uiExtKeyNDot,
uiExtKeyNEnter,
uiExtKeyNAdd,
uiExtKeyNSubtract,
uiExtKeyNMultiply,
uiExtKeyNDivide,
};
struct uiAreaKeyEvent {
char Key;
uiExtKey ExtKey;
uiModifiers Modifier;
uiModifiers Modifiers;
int Up;
};

22
winarea/main.c
View File

@ -129,6 +129,27 @@ static void handlerDragBroken(uiAreaHandler *ah, uiArea *a)
printf("drag broken\n");
}
static int handlerKeyEvent(uiAreaHandler *ah, uiArea *a, uiAreaKeyEvent *e)
{
char k[4];
k[0] = '\'';
k[1] = e->Key;
k[2] = '\'';
k[3] = '\0';
if (e->Key == 0) {
k[0] = '0';
k[1] = '\0';
}
printf("key key:%s extkey:%d mod:%d mods:%d up:%d\n",
k,
(int) e->ExtKey,
(int) e->Modifier,
(int) e->Modifiers;
e->Up);
return 0;
}
static void repos(HWND hwnd)
{
RECT r;
@ -182,6 +203,7 @@ int main(void)
h.ah.RedrawOnResize = handlerRedrawOnResize;
h.ah.MouseEvent = handlerMouseEvent;
h.ah.DragBroken = handlerDragBroken;
h.ah.KeyEvent = handlerKeyEvent;
registerAreaClass();

56
winarea/ui.h
View File

@ -4,6 +4,7 @@ typedef struct uiArea uiArea;
typedef struct uiAreaHandler uiAreaHandler;
typedef struct uiAreaDrawParams uiAreaDrawParams;
typedef struct uiAreaMouseEvent uiAreaMouseEvent;
typedef struct uiAreaKeyEvent uiAreaKeyEvent;
typedef struct uiDrawContext uiDrawContext;
@ -14,6 +15,7 @@ struct uiAreaHandler {
int (*RedrawOnResize)(uiAreaHandler *, uiArea *);
void (*MouseEvent)(uiAreaHandler *, uiArea *, uiAreaMouseEvent *);
void (*DragBroken)(uiAreaHandler *, uiArea *);
int (*KeyEvent)(uiAreaHandler *, uiArea *, uiAreaKeyEvent *);
};
struct uiAreaDrawParams {
@ -145,3 +147,57 @@ struct uiAreaMouseEvent {
uint64_t Held1To64;
};
typedef enum uiExtKey uiExtKey;
enum uiExtKey {
uiExtKeyEscape = 1,
uiExtKeyInsert, // equivalent to "Help" on Apple keyboards
uiExtKeyDelete,
uiExtKeyHome,
uiExtKeyEnd,
uiExtKeyPageUp,
uiExtKeyPageDown,
uiExtKeyUp,
uiExtKeyDown,
uiExtKeyLeft,
uiExtKeyRight,
uiExtKeyF1, // F1..F12 are guaranteed to be consecutive
uiExtKeyF2,
uiExtKeyF3,
uiExtKeyF4,
uiExtKeyF5,
uiExtKeyF6,
uiExtKeyF7,
uiExtKeyF8,
uiExtKeyF9,
uiExtKeyF10,
uiExtKeyF11,
uiExtKeyF12,
uiExtKeyN0, // numpad keys; independent of Num Lock state
uiExtKeyN1, // N0..N9 are guaranteed to be consecutive
uiExtKeyN2,
uiExtKeyN3,
uiExtKeyN4,
uiExtKeyN5,
uiExtKeyN6,
uiExtKeyN7,
uiExtKeyN8,
uiExtKeyN9,
uiExtKeyNDot,
uiExtKeyNEnter,
uiExtKeyNAdd,
uiExtKeyNSubtract,
uiExtKeyNMultiply,
uiExtKeyNDivide,
};
struct uiAreaKeyEvent {
char Key;
uiExtKey ExtKey;
uiModifiers Modifier;
uiModifiers Modifiers;
int Up;
};